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Inline Harness Connectors

C100 I/P Harness to Engine Harness

GM655811Courtesy of GENERAL MOTORS CORP.
GM655813Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326084
  • 16-Way F GT 150 280 Series Sealed 4.0 5.8 (BK)
 Connector Part Information
  • 15326085
  • 16-Way M GT 150 280 Series Sealed 4.0 5.8 (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-BU 84 Cruise Control Set/Coast Switch Signal (w/K34) A D-BU 84 Cruise Control Set/Coast Switch Signal (w/K34)
B-C - - Not Used B-C - - Not Used
D D-GN/WH 817 Vehicle Speed Signal D D-GN/WH 817 Vehicle Speed Signal
E OG/BK 6752 Class 2 Serial Data (1500 Series) E OG/BK 6752 Class 2 Serial Data (1500 Series)
F PK/WH 1101 Damping Lift/Dive Signal F PK/WH 1101 Damping Lift/Dive Signal
G BN/WH 419 MIL Control G BN/WH 419 MIL Control
H D-GN 1049 PCM Class 2 Serial Data H D-GN 1049 PCM Class 2 Serial Data
J - - Not Used J - - Not Used
K WH 121 Engine Speed Signal K WH 121 Engine Speed Signal
L GY 397 Cruise Control ON Switch Signal L GY 397 Cruise Control ON Switch Signal
M - - Not Used M - - Not Used
N BN 241 Ignition 3 Voltage (w/NP8) N BN 241 Ignition 3 Voltage (w/NP8)
P D-BU 204 A/C Low Pressure Sensor Signal P D-BU 204 A/C Low Pressure Sensor Signal
R - - Not Used R - - Not Used
S GY/BK 87 Cruise Control Resume/Accel Switch Signal S GY/BK 87 Cruise Control Resume/Accel Switch Signal
C102 I/P Harness to Chassis Harness (w/o JL4)

GM632344Courtesy of GENERAL MOTORS CORP.
GM632342Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326842
  • 10-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 15326847
  • 10-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-GN 1619 Trailer Right Rear Turn/Stop Lamp Supply Voltage A D-GN 1619 Trailer Right Rear Turn/Stop Lamp Supply Voltage
B L-GN 24 Backup Lamp Supply Voltage B L-GN 24 Backup Lamp Supply Voltage
C L-BU 1122 ABS/TCS Class 2 Serial Data C L-BU 1122 ABS/TCS Class 2 Serial Data
D BN 441 Ignition 3 Voltage D BN 441 Ignition 3 Voltage
E PK 139 Ignition 1 Voltage E PK 139 Ignition 1 Voltage
F TN/WH 1384 Selective Ride Control Switch Signal F - - Not Used
G - - Not Used G - - Not Used
H YE 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage H YE 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage
J-K - - Not Used J-K - - Not Used
C102 Chassis Harness to I/P Harness (w/JL4)

GM1552588Courtesy of GENERAL MOTORS CORP.
GM586335Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15366099
  • 24-Way F GT 150/280 Series (Mixed) (BK)
 Connector Part Information
  • 15336173
  • 24-Way M GT 150/280 Series (Mixed) (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1-A3 - - Not Used A1-A3 - - Not Used)
A4 YE 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage A4 YE 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage
A5-A6 - - Not Used A5-A6 - - Not Used)
A7 D-GN 2087 Steering Wheel Position Sensor 5V Reference A7 D-GN 2087 Steering Wheel Position Sensor 5V Reference
A8 BN 441 Ignition 3 Voltage A8 BN 441 Ignition 3 Voltage
B1 PK 139 Ignition 1 Voltage (Dual Tanks) B1 PK 139 Ignition 1 Voltage (Dual Tanks)
B2 L-GN 1763 Steering Wheel Position Signal A B2 L-GN 1763 Steering Wheel Position Signal A
B3 L-BU 1764 Steering Wheel Position Signal B B3 L-BU 1764 Steering Wheel Position Signal B
B4 - - Not Used B4 - - Not Used
B5 L-GN 24 Backup Lamp Supply Voltage B5 L-GN 24 Backup Lamp Supply Voltage
B6 D-BU 716 Yaw Rate Sensor Signal B6 D-BU 716 Yaw Rate Sensor Signal
B7 L-BU 715 Lateral Accelerometer Signal B7 L-BU 715 Lateral Accelerometer Signal
B8 - - Not Used B8 - - Not Used
C1 - - Not Used C1 - - Not Used
C2 L-BU 1122 ABS/TCS Class 2 Serial Data C2 L-BU 1122 ABS/TCS Class 2 Serial Data
C3 - - Not Used C3 TN 1384 Selective Ride Control Switch Signal
C4 D-GN 1619 Trailer Right Turn/Stop Lamp Supply Voltage C4 D-GN 1619 Trailer Right Turn/Stop Lamp Supply Voltage
C5 L-BU 2088 Steering Wheel Position Sensor Low Reference C5 L-BU 2088 Steering Wheel Position Sensor Low Reference
C6 YE 5353 Yaw rate frequency C6 YE 5353 Yaw rate frequency
C7 - - Not Used C7 - - Not Used
C8 L-BU 2206 Traction Control Preference Switch Signal C8 L-BU 2206 Traction Control Preference Switch Signal
C103 I/P Harness to Forward Lamp Harness (VD1)

GM697039Courtesy of GENERAL MOTORS CORP.
GM333040Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052848
  • 6-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 12124107
  • 6-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A - - Not Used A - - Not Used
B BK 150 Ground B BK 150 Ground
C D-GN 189 Headlamp Leveling Motor Supply Voltage C D-GN 189 Headlamp Leveling Motor Supply Voltage
D - - Not Used D - - Not Used
E PK 639 Ignition 1 Voltage E PK 639 Ignition 1 Voltage
F PK 639 Ignition 1 Voltage F PK 639 Ignition 1 Voltage
C104 I/P Harness to Forward Lamp Harness

GM831372Courtesy of GENERAL MOTORS CORP.
GM831369Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326849
  • 12-Way F GT 150 Series Sealed 4.0 (BK)
 Connector Part Information
  • 12052189
  • 12-Way M GT 150 Series Sealed 4.0 (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A GY 349 Discriminating Sensor - Left - Signal A GY 349 Discriminating Sensor - Left - Signal
B YE 354 Discriminating Sensor - Left - Low Reference B YE 354 Discriminating Sensor - Left - Low Reference
C YE 1834 Forward Discriminating Sensor - Right - Signal C YE 1834 Forward Discriminating Sensor - Right - Signal
D D-GN 1409 Discriminating Sensor - Right - Low Reference D D-GN 1409 Discriminating Sensor - Right - Low Reference
E - - Not Used E - - Not Used
F BK/WH 174 Low Washer Fluid Indicator Signal F BK/WH 174 Low Washer Fluid Indicator Signal
G D-GN/WH 636 Ambient Air Temperature Sensor Signal G D-GN/WH 636 Ambient Air Temperature Sensor Signal
H BK/WH 1704 Low Reference H BK/WH 1704 Low Reference
J L-GN/BK 735 Ambient Air Temperature Sensor Signal (CJ2) J L-GN/BK 735 Ambient Air Temperature Sensor Signal (CJ2)
K BN 718 Low Reference (CJ2) K BN 718 Low Reference (CJ2)
L D-GN/WH 266 Rear Window Washer Pump Supply Voltage (C25) L D-GN/WH 266 Rear Window Washer Pump Supply Voltage (C25)
M - - Not Used M - - Not Used
C116 Engine Harness to Knock Sensor Jumper (Except L18)

GM635009Courtesy of GENERAL MOTORS CORP.
GM605500Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 12052647
  • 2-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-BU 496 Knock Sensor 1 Signal A D-BU 496 Knock Sensor 1 Signal
B L-BU 1876 Knock Sensor 2 Signal B L-BU 1876 Knock Sensor 2 Signal
C117 Battery Negative to Accessory Jumper (9L4)

GM684792Courtesy of GENERAL MOTORS CORP.
GM655682Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124388
  • 1-Way F Metri-Pack 480 Series Sealed (GY)
 Connector Part Information
  • 12065863
  • 1-Way M Metri-Pack 480 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 50 Ground A BK 50 Ground
B - - Not Available B - - Not Available
C119 Accessory Jumper to Brake/Clutch Harness (9L4)

GM684792Courtesy of GENERAL MOTORS CORP.
GM655682Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12055613
  • 2-Way F Metri-Pack 480 Series Sealed (BK)
 Connector Part Information
  • 12065863
  • 2-Way M Metri-Pack 480 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 50 Ground A BK 50 Ground
B RD 2 Battery Positive Voltage B RD 2 Battery Positive Voltage
C125 Snowplow Harness to Forward Lamp Harness (VYU)

GM684790Courtesy of GENERAL MOTORS CORP.
GM365940Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047938
  • 8-Way F Metri-Pack 150 Series Sealed (L-GY)
 Connector Part Information
  • 12047933
  • 8-Way M Metri-Pack 150 Series Sealed (L-GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BN 2309 Front Park Lamps Supply Voltage A BN 2309 Front Park Lamps Supply Voltage
B BN 2309 Front Park Lamps Supply Voltage B BN 2309 Front Park Lamps Supply Voltage
C L-BU 2114 Left Turn Signal Lamps Supply Voltage C L-BU 2114 Left Turn Signal Lamps Supply Voltage
E L-BU 2114 Left Turn Signal Lamps Supply Voltage E L-BU 2114 Left Turn Signal Lamps Supply Voltage
F BK 150 Ground F BK 150 Ground
G D-BU 545 DRL Supply Voltage G D-BU 545 DRL Supply Voltage
H BK 150 Ground H BK 150 Ground
C127 Snowplow Harness to Forward Lamp Harness (VYU)

GM684790Courtesy of GENERAL MOTORS CORP.
GM365940Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047938
  • 8-Way F Metri-Pack 150 Series Sealed (L-GY)
 Connector Part Information
  • 12047933
  • 8-Way M Metri-Pack 150 Series Sealed (L-GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BN 2309 Front Park Lamps Supply Voltage A BN 2309 Front Park Lamps Supply Voltage
B BN 2309 Front Park Lamps Supply Voltage B BN 2309 Front Park Lamps Supply Voltage
C D-BU 2115 Right Turn Signal Lamps Supply Voltage C D-BU 2115 Right Turn Signal Lamps Supply Voltage
E D-BU 2115 Right Turn Signal Lamps Supply Voltage E D-BU 2115 Right Turn Signal Lamps Supply Voltage
F BK 150 Ground F BK 150 Ground
G D-BU 545 DRL Supply Voltage G D-BU 545 DRL Supply Voltage
H BK 150 Ground H BK 150 Ground
C148 Engine Harness to Coil Jumper Harness

GM684790Courtesy of GENERAL MOTORS CORP.
GM365940Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047938
  • 7-Way F Metri-Pack 150 Series (L-GY)
 Connector Part Information
  • 12047933
  • 7-Way M Metri-Pack 150 Series (L-GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 550 Ground A BK 550 Ground
B RD 2127 IC 7 Control B RD 2127 IC 7 Control
C D-GN 2125 IC 5 Control C D-GN 2125 IC 5 Control
D - - Not Available D - - Not Available
E BN 2129 Low Reference E BN 2129 Low Reference
F L-BU 2123 IC 3 Control F L-BU 2123 IC 3 Control
G PU 2121 IC 1 Control G PU 2121 IC 1 Control
H PK 1039 Ignition 1 Voltage H PK 1039 Ignition 1 Voltage
C149 Engine Harness to Coil Jumper Harness

GM684790Courtesy of GENERAL MOTORS CORP.
GM365940Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047938
  • 7-Way F Metri-Pack 150 Series (L-GY)
 Connector Part Information
  • 12047933
  • 7-Way M Metri-Pack 150 Series (L-GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 550 Ground A BK 550 Ground
B RD/WH 2122 IC 2 Control B RD 2122 IC 2 Control
C D-GN/WH 2124 IC 4 Control C D-GN 2124 IC 4 Control
D - - Not Available D - - Not Available
E BN/WH 2130 Low Reference E BN 2130 Low Reference
F L-BU/WH 2126 IC 6 Control F L-BU 2126 IC 6 Control
G PU/WH 2128 IC 8 Control G PU 2128 IC 8 Control
H PK 1239 Ignition 1 Voltage H PK 1239 Ignition 1 Voltage
C150 4-Wheel Drive Harness to 4-Wheel Drive Jumper Harness (NP8)

GM684854Courtesy of GENERAL MOTORS CORP.
GM396241Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162144
  • 4-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 12162102
  • 4-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK/WH 1695 Axle Switch Signal A BK/WH 1695 Axle Switch Signal
B L-BU 1296 Axle Actuator - Control B L-BU 1296 Axle Actuator - Control
C BN 241 Ignition 3 Voltage C BN 241 Ignition 3 Voltage
D BK 2150 Ground D BK 2150 Ground
C151 ATC Harness to I/P Harness (w/NP8)

GM831383Courtesy of GENERAL MOTORS CORP.
GM831384Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15373450
  • 12-Way F GT 150 280 Series Sealed (BK)
 Connector Part Information
  • 15373444
  • 12-Way M GT 150 280 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 2150 Ground A BK 2150 Ground
B BK/WH 1695 Axle Switch Signal (NP8) B BK/WH 1695 Axle Switch Signal (NP8)
C L-BU 1296 Axle Actuator Control C L-BU 1296 Axle Actuator Control
D GY/BK 1694 4WD Low Signal D GY/BK 1694 4WD Low Signal
E BN/WH 1555 Encoder Signal E BN/WH 1555 Encoder Signal
F BK 1552 Motor Control B F BK 1552 Motor Control B
G RD 1553 Motor Control A G RD 1553 Motor Control A
H YE 400 Signal High - Front (NP8) H YE 400 Signal High - Front (NP8)
J PU 401 Signal Low - Front J PU 401 Signal Low - Front
K L-BU 2221 Signal High - Rear K L-BU 2221 Signal High - Rear
L D-GN 2222 Signal Low - Rear L D-GN 2222 Signal Low - Rear
M OG 1640 Battery Positive Voltage M OG 1640 Battery Positive Voltage
D-BU/WH 1557 Channel A Encoder - Signal D-BU/WH 1557 Channel A Encoder - Signal
C152 Chassis Harness to Engine Harness

GM831370Courtesy of GENERAL MOTORS CORP.
GM831371Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15373533
  • 12-Way F GT Mixed (NA)
 Connector Part Information
  • 15373547
  • 12-Way M GT Mixed (NA)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A - - Not Used A - - Not Used
B TN 1465 Fuel Pump Relay Control - Secondary - Dual Fuel Tanks B TN 1465 Fuel Pump Relay Control - Secondary - Dual Fuel Tanks
C GY 474 5-Volt Reference C GY 474 5-Volt Reference
D D-GN 890 Fuel Tank Pressure Sensor Signal (w/EVA) D D-GN 890 Fuel Tank Pressure Sensor Signal (w/EVA)
E YE/BK 1827 Vehicle Speed Signal E YE/BK 1827 Vehicle Speed Signal
F WH 1310 EVAP Canister Vent Solenoid Control (w/EVA) F WH 1310 EVAP Canister Vent Solenoid Control (w/EVA)
G - - Not Used G - - Not Used
H D-BU 1936 Fuel Level Sensor Signal - Secondary - Dual Fuel Tanks H D-BU 1936 Fuel Level Sensor Signal - Secondary - Dual Fuel Tanks
J BK 470 Low Reference J BK 470 Low Reference
K PU 1589 Fuel Level Sensor Signal - Primary K PU 1589 Fuel Level Sensor Signal - Primary
L TN/BK 464 Delivered Torque Signal L TN/BK 464 Delivered Torque Signal
M OG/BK 463 Requested Torque Signal M OG/BK 463 Requested Torque Signal
C153 4-Wheel Drive Harness to Engine Harness (NP8)

GM684807Courtesy of GENERAL MOTORS CORP.
GM655690Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110293
  • 3-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 12129615
  • 3-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A GY/BK 1694 4WD Low Signal A GY/BK 1694 4WD Low Signal
B - - Not Used B BK/WH 1695 Axle Switch Signal
C BN 241 Ignition 3 Voltage C BN 241 Ignition 3 Voltage
C154 I/P Harness to ATC Harness (NP8)

GM847206Courtesy of GENERAL MOTORS CORP.
GM887079Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12040977
  • 3-Way F Metri-Pack 280 Series Sealed (BK)
 Connector Part Information
  • 15300003
  • 3-Way M Metri-Pack 280 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A L-GN/BK 431 5-Volt Reference A L-GN/BK 431 5-Volt Reference
B TN 1569 Lock Solenoid Control B TN 1569 Lock Solenoid Control
C BK/WH 1554 Encoder Low Reference C BK/WH 1554 Encoder Low Reference
C155 Engine Harness to Injector Jumper Harness (8.1L Only)

GM570216Courtesy of GENERAL MOTORS CORP.
GM258921Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12065425
  • 10-Way F 150 Series (BK)
 Connector Part Information
  • 12045808
  • 10-Way M 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 1744 Fuel Injector 1 Control A BK 1744 Fuel Injector 1 Control
B D-BU/WH 878 Fuel Injector 8 Control B D-BU/WH 878 Fuel Injector 8 Control
C L-BU/BK 844 Fuel Injector 4 Control C L-BU/BK 844 Fuel Injector 4 Control
D PK/BK 1746 Fuel Injector 3 Control D PK/BK 1746 Fuel Injector 3 Control
E YE/BK 846 Fuel Injector 6 Control E YE/BK 846 Fuel Injector 6 Control
F BK/WH 845 Fuel Injector 5 Control F BK/WH 845 Fuel Injector 5 Control
G RD/BK 877 Fuel Injector 7 Control G RD/BK 877 Fuel Injector 7 Control
H L-GN/BK 1745 Fuel Injector 2 Control H L-GN/BK 1745 Fuel Injector 2 Control
J PK 1039 Ignition 1 Voltage J PK 1039 Ignition 1 Voltage
K PK 1239 Ignition 1 Voltage K PK 1239 Ignition 1 Voltage
C180 Engine Harness to Forward Lamp Harness (1500 Series)

GM523630Courtesy of GENERAL MOTORS CORP.
GM632349Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326801
  • 2-Way F GT150 Series (BK)
 Connector Part Information
  • 15326806
  • 2-Way M GT150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-BU 473 High Speed Cooling Fan Relay Control A D-BU 473 High Speed Cooling Fan Relay Control
B D-GN 335 Low Speed Cooling Fan Relay Control B D-GN 335 Low Speed Cooling Fan Relay Control
C198 I/P Harness to Chassis Harness

GM696940Courtesy of GENERAL MOTORS CORP.
GM696937Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12065172
  • 1-Way F Metri-Pack 280 Series Sealed (BK)
 Connector Part Information
  • 12065171
  • 1-Way M Metri-Pack 280 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-BU 47 Trailer Auxiliary Supply Voltage A D-BU 47 Trailer Auxiliary Supply Voltage
C201 Steering Column Harness to I/P Harness

GM831641Courtesy of GENERAL MOTORS CORP.
GM831640Courtesy of GENERAL MOTORS CORP.

 
Connector Part Information
  • 15336852 and 15336853
  • 20-Way F GT 280 Series (BK) and 32-Way F GT 280 Series (BK)
 Connector Part Information
  • 15336851
  • 52-Way M GT 150/280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 - - Not Used A1 - - Not Used
A2 PK 3 Ignition 1 Voltage A2 PK 3 Ignition 1 Voltage
A3 L-GN 1763 Steering Wheel Position Signal A A3 L-GN 1763 Steering Wheel Position Signal A
L-GN 1763 Steering Wheel Position Signal A (Z55)
A4 PU 1358 DIC Switch Signal A4 D-GN/WH 1358 DIC Switch Signal
A5 BK 1851 Ground A5 BK/WH 1851 Ground
A6 L-BU 1764 Steering Wheel Position Signal B A6 L-BU 1764 Steering Wheel Position Signal B
L-BU 1764 Steering Wheel Position Signal B (Z55)
A7 WH 1765 Steering Wheel Position Marker Pulse Signal A7 WH 1765 Steering Wheel Position Marker Pulse Signal
A8 PK 639 Ignition 1 Voltage A8 PK 639 Ignition 1 Voltage
A9 - - Not Used A9 - - Not Used
A10 RD 142 Battery Positive Voltage A10 RD 142 Battery Positive Voltage
B1 GY/BK 87 Cruise Control Resume/Accel Switch Signal B1 GY/BK 87 Cruise Control Resume/Accel Switch Signal
B2 YE 1327 DIC Fuel Signal B2 YE 1327 DIC Fuel Signal
B3 BK/YE 28 Horn Relay Control B3 BK 28 Horn Relay Control
B4 L-BU 1059 Steering Wheel Position Sensor Signal 1 B4 L-BU 1059 Steering Wheel Position Sensor Signal 1
B5 L-BU 553 Tow/Haul Switch Signal B5 L-BU 553 Tow/Haul Switch Signal
B6 BN/WH 230 Instrument Panel Lamps Dimming Control B6 BN/WH 230 Instrument Panel Lamps Dimming Control
B7 YE 143 Accessory Voltage B7 YE 143 Accessory Voltage
B8 BK 1050 Ground B8 BK 1050 Ground
B9 TN 1851 Ground B9 BK/WH 1851 Ground
B10 D-BU 84 Cruise Control Set/Coast Switch Signal B10 D-BU 84 Cruise Control Set/Coast Switch Signal
B11 - - Not Used B11 - - Not Used
B12 PK 1796 Steering Wheel Controls Signal B12 D-BU 1796 Steering Wheel Controls Signal
B13 OG/BK 1816 DIC Set/Reset Switch Signal B13 OG 1816 DIC Set/Reset Switch Signal
B14 D-GN 1932 Ignition Lock Cylinder Control Actuator Signal B14 D-GN/WH 1932 Ignition Lock Cylinder Control Actuator Signal
B15 PK 94 Windshield Washer Switch Signal B15 PK 94 Windshield Washer Switch Signal
B16 YE/BK 307 Headlamp Switch Flash to Pass Signal B16 YE 307 Headlamp Switch Flash to Pass Signal
B17 L-GN 11 Headlamp High Beam Supply Voltage B17 L-GN 11 Headlamp High Beam Supply Voltage
B18 BN 41 Ignition 3 Voltage B18 BN 41 Ignition 3 Voltage
B19-B22 - - Not Used B19-B22 - - Not Used
B23 GY 1056 Steering Wheel Position Sensor 5-Volt Reference Voltage B23 GY 1056 Steering Wheel Position Sensor 5-Volt Reference Voltage
B24 D-BU/WH 477 Windshield Wiper Switch High Signal B24 D-BU 477 Windshield Wiper Switch High Signal
B25 L-GN 80 Key In Ignition Switch Signal B25 L-GN 80 Key In Ignition Switch Signal
B26 D-BU 894 DIC Toggle Switch Signal B26 D-BU 894 DIC Toggle Switch Signal
B27 BK 1835 Security System Sensor Low Reference B27 BK 1835 Security System Sensor Low Reference
B28 YE 1836 Security System Sensor Signal B28 YE 1836 Security System Sensor Signal
B29 RD/WH 812 12-Volt Reference B29 RD/WH 812 12-Volt Reference
B30 D-GN/WH 1135 A/T Shift Lock Control Solenoid Supply Voltage B30 D-GN/WH 1135 A/T Shift Lock Control Solenoid Supply Voltage
B31 L-GN 1011 Remote Radio Control Signal B31 L-GN 1011 Remote Radio Control Signal
B32 GY/WH 397 Cruise Control On Switch Signal B32 GY 397 Cruise Control On Switch Signal
C1 RD/WH 342 Battery Positive Voltage C1 RD 342 Battery Positive Voltage
C2-C4 - - Not Used C2-C6 - - Not Used
C5 OG 1140 Battery Positive Voltage (Export) C5 OG 1140 Battery Positive Voltage (Export)
C6 PU 1807 Class 2 Serial Data (VD1) C6 PU 1807 Class 2 Serial Data (VD1)
C7 PK 1020 Ignition 0 Voltage (VD1) C7 PK 1020 Ignition 0 Voltage (VD1)
C8 - - Not Used C8 - - Not Used
C9 YE 5 Crank Voltage C9 YE 5 Crank Voltage
C10 - - Not Used C10 - - Not Used
C202 Brake/Clutch Harness to I/P Harness (w/o JF4)

GM813080Courtesy of GENERAL MOTORS CORP.
GM813079Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336209
  • 12-Way F GT Mixed (BK)
 Connector Part Information
  • 15336205
  • 12-Way M GT Mixed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A PU 420 TCC Brake Switch/Cruise Control Release Signal A PU 420 TCC Brake Switch/Cruise Control Release Signal
PU 420 TCC Brake Switch/Cruise Control Release Signal
B D-GN 1433 Clutch Start Switch Signal B - - Not Used
C PK 639 Ignition 1 Voltage C PK 639 Ignition 1 Voltage
D D-GN/WH 1135 A/T Shift Lock Control Solenoid Supply Voltage D D-GN/WH 1135 A/T Shift Lock Control Solenoid Supply Voltage
E L-GN/BK 584 A/T Shift Lock Control Switch Supply Voltage E L-GN/BK 584 A/T Shift Lock Control Switch Supply Voltage
F BN 441 Ignition 3 Voltage F BN 441 Ignition 3 Voltage
G OG 1540 Battery Positive Voltage G OG 1540 Battery Positive Voltage
H WH 17 Stop Lamp Switch Signal H WH 17 Stop Lamp Switch Signal
J L-BU 1134 Park Brake Switch Signal J L-BU 1134 Park Brake Switch Signal
K - - Not Used K - - Not Used
L PU 420 TCC Brake Switch/Cruise Control Release Signal L - - Not Used
M - - Not Used M - - Not Used
C202 Brake/Clutch Harness to I/P Harness (w/JF4)

GM808699Courtesy of GENERAL MOTORS CORP.
GM655857Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15304692
  • 18-Way F Metri-Pack 150 280 Series (BK)
 Connector Part Information
  • 15336468
  • 18-Way M Metri-Pack 150 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 BN/WH 5288 Adjustable Pedals Position Sensor Low Reference A1 BN/WH 5288 Adjustable Pedals Position Sensor Low Reference
A2 WH 5287 Adjustable Pedals Position Sensor 5-Volt Reference A2 WH 5287 Adjustable Pedals Position Sensor 5-Volt Reference
A3 L-BU 1134 Park Brake Switch Signal A3 L-BU 1134 Park Brake Switch Signal
A4 YE 5129 Adjustable Pedals Relay Rearward Control A4 YE 5129 Adjustable Pedals Relay Rearward Control
A5 OG 1540 Battery Positive Voltage A5 OG 1540 Battery Positive Voltage
A6 WH 17 Stop Lamp Switch Signal A6 WH 17 Stop Lamp Switch Signal
A7 L-GN/BK 584 A/T Shift Lock Control Switch Supply Voltage A7 L-GN/BK 584 A/T Shift Lock Control Switch Supply Voltage
A8 - - Not Used A8 - - Not Used
A9 D-GN/WH 1135 A/T Shift Lock Control Solenoid Supply Voltage A9 D-GN/WH 1135 A/T Shift Lock Control Solenoid Supply Voltage
B1 PU 420 TCC Brake Switch/Cruise Control Release Signal B1 - - Not Used
B2-B3 - - Not Used B2-B3 - - Not Used
B4 BN 441 Ignition 3 Voltage B4 BN 441 Ignition 3 Voltage
B5 PU 420 TCC Brake Switch/Cruise Control Release Signal B5 PU 420 TCC Brake Switch/Cruise Control Release Signal
PU 420 TCC Brake Switch/Cruise Control Release Signal
B6 PU 5130 Adjustable Pedals Relay Forward Signal B6 PU 5130 Adjustable Pedals Relay Forward Signal
B7 PK 5289 Adjustable Pedals Position Sensor Signal B7 PK 5289 Adjustable Pedals Position Sensor Signal
B8 L-BU 5499 Adjustable Pedals Relay Control B8 L-BU 5499 Adjustable Pedals Relay Control
B9 OG 3940 Battery Positive Voltage B9 OG 3940 Battery Positive Voltage
C203 I/P Harness to Left Front Door Harness (w/JF4)

GM68737Courtesy of GENERAL MOTORS CORP.
GM130696Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129489
  • 3-Way F Metri-Pack 280 Series (BK)
 Connector Part Information
  • 12129490
  • 3-Way M Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A YE 5129 Adjustable Pedals Relay Rearward Control A YE 5129 Adjustable Pedals Relay Rearward Control
B L-BU 5499 Adjustable Pedals Relay Control B L-BU 5499 Adjustable Pedals Relay Control
C PU 5130 Adjustable Pedals Relay Forward Signal C PU 5130 Adjustable Pedals Relay Forward Signal
C206 I/P Harness to Body Harness

GM655774Courtesy of GENERAL MOTORS CORP.
GM655773Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15317325
  • 22-Way F Metri-Pack 150 280 Series (L-GY)
 Connector Part Information
  • 15317322
  • 22-Way M Metri-Pack 150 280 Series (L-GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 - - Not Used A1 - - Not Used
A2 YE 354 Discriminating Sensor - Signal A2 YE 354 Discriminating Sensor - Signal
A3 GY 349 Discriminating Sensor - Left - Signal A3 GY 349 Discriminating Sensor - Left - Signal
A4 L-BU 115 Right Rear Speaker Output (-) (Y91) A4 L-BU 115 Right Rear Speaker Output (-) (Y91)
L-BU 115 Right Rear Speaker Output (-) (Y91)
A5 D-BU 46 Right Rear Speaker Output (+) (Y91) A5 D-BU 46 Right Rear Speaker Output (+) (Y91)
D-BU 46 Right Rear Speaker Output (+) (Y91)
A6 OG 1740 Battery Positive Voltage A6 OG 1740 Battery Positive Voltage
A7 YE 116 Left Rear Speaker Output (-) (Y91) A7 YE 116 Left Rear Speaker Output (-) (Y91)
YE 116 Left Rear Speaker Output (-) (Y91)
A8 BN 199 Left Rear Speaker Output (+) (Y91) A8 BN 199 Left Rear Speaker Output (+) (Y91)
BN 199 Left Rear Speaker Output (+) (Y91)
A9 YE 1834 Forward Discriminating Sensor Signal A9 YE 1834 Forward Discriminating Sensor Signal
A10-A11 - - Not Used A10-A11 - - Not Used
B1 D-GN 1409 Discriminating Sensor - Right - Signal B1 D-GN 1409 Discriminating Sensor - Right - Signal
B2 WH 5287 Adjustable Pedals Position Sensor 5-Volt Reference (w/JF4 and AN3) B2 WH 5287 Adjustable Pedals Position Sensor 5-Volt Reference (w/JF4 and AN3)
B3 BN/WH 5288 Adjustable Pedals Position Sensor Low Reference (w/JF4 and AN3) B3 BN/WH 5288 Adjustable Pedals Position Sensor Low Reference (w/JF4 and AN3)
B4 PK 5289 Adjustable Pedals Position Sensor Signal (w/JF4 and AN3) B4 PK 5289 Adjustable Pedals Position Sensor Signal (w/JF4 and AN3)
B5 D-BU/WH 2218 Serial Communications Circuit B5 D-BU/WH 2218 Serial Communications Circuit
B6 D-GN 2087 Yaw Rate Sensor 5-Volt Reference (w/Z55) B6 D-GN 2087 Yaw Rate Sensor 5-Volt Reference (w/Z55)
B7 D-BU 716 Yaw Rate Sensor Signal (w/Z55) B7 D-BU 716 Yaw Rate Sensor Signal (w/Z55)
B8 L-BU 2088 Yaw Rate Sensor Low Reference (w/Z55) B8 L-BU 2088 Yaw Rate Sensor Low Reference (w/Z55)
B9 L-BU 715 Lateral Accelerometer Signal (w/Z55) B9 L-BU 715 Lateral Accelerometer Signal (w/Z55)
B10 - - Not Used B10 - - Not Used
B11 YE 5353 Yaw Rate Frequency (w/Z55) B11 YE 5353 Yaw Rate Frequency (w/Z55)
C209 I/P Harness to Body Harness

GM655767Courtesy of GENERAL MOTORS CORP.
GM655765Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15305133
  • 16-Way F GT 150 Series (BK)
 Connector Part Information
  • 15305132
  • 16-Way M GT 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A OG 3140 Battery Positive Voltage A OG 3140 Battery Positive Voltage (Except Avalanche and Escalade EXT)
A OG 3140 Battery Positive Voltage (Except Avalanche and Escalade EXT)
B GY 2555 Rear Parking Assist Disable Input (Z75) B GY 2555 Rear Parking Assist Disable Input (Z75)
C D-BU/WH 149 Cargo Lamp Low Control (Avalanche/Escalade EXT) C D-BU/WH 149 Cargo Lamp Low Control (Avalanche/Escalade EXT)
D L-GN 1763 Steering Wheel Position Signal A (Z55) D L-GN 1763 Steering Wheel Position Signal A (Z55)
E L-BU 1764 Steering Wheel Position Signal B (Z55) E L-BU 1764 Steering Wheel Position Signal B (Z55)
F WH 1765 Steering Wheel Position Marker Pulse Signal (Z55) F WH 1765 Steering Wheel Position Marker Pulse Signal (Z55)
G BN 2409 Interior Park Lamps Supply Voltage (NYS) G BN 2409 Interior Park Lamps Supply Voltage (NYS)
H L-GN 24 Backup Lamp Supply Voltage (w/Z75) H L-GN 24 Backup Lamp Supply Voltage (w/Z75)
J OG 2040 Battery Positive Voltage (Except Avalanche/Escalade EXT) J OG 2040 Battery Positive Voltage (Except Avalanche/Escalade EXT)
K PK/WH 1101 Damping Lift/Dive Signal (Z55) K PK/WH 1101 Damping Lift/Dive Signal (Z55)
L WH 1304 Liftgate Lock Relay Control (Except Avalanche/Escalade EXT) L WH 1304 Liftgate Lock Relay Control (Except Avalanche/Escalade EXT)
M - - Not Used M - - Not Used
N GY 391 Rear Window Wiper Switch Signal (Except Avalanche/Escalade EXT) N GY 391 Rear Window Wiper Switch Signal (Except Avalanche/Escalade EXT)
GY 149 Cargo Lamp Low Control (Avalanche/Escalade EXT) D-BU/WH 149 Cargo Lamp Low Control (Avalanche/Escalade EXT)
P D-GN 392 Rear Window Washer Pump Control (Except Avalanche/Escalade EXT) P D-GN 392 Rear Window Washer Pump Control (Except Avalanche/Escalade EXT)
R PK 739 Ignition 1 Voltage (Z75) R PK 739 Ignition 1 Voltage (Z75)
S OG 1732 Courtesy Lamps Supply Voltage (Avalanche/Escalade EXT) S OG 1732 Courtesy Lamps Supply Voltage (Avalanche/Escalade EXT)
C210 Brake/Clutch Harness to Roof Beacon Harness (w/5G4)

GM153645Courtesy of GENERAL MOTORS CORP.
GM258179Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129081
  • 2-Way F Metri-Pack 280 Series Flexlock (BK)
 Connector Part Information
  • 12129155
  • 2-Way M Metri-Pack 280 Series Flexlock (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A OG 2340 Battery Positive Voltage A OG 2340 Battery Positive Voltage
B WH 111 Hazard Switch Signal B WH 111 Hazard Switch Signal
C214 I/P Harness to Headliner Harness (w/UE1 w/U42)

GM800518Courtesy of GENERAL MOTORS CORP.
GM646377Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15332177
  • 16-Way F GT 150 Series (BK)
 Connector Part Information
  • 15332182
  • 16-Way M GT 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A YE/BK 2516 Keypad Green LED Signal (UE1) A YE/BK 2516 Keypad Green LED Signal (UE1)
B BN/WH 2517 Keypad Red LED Signal (UE1) B BN/WH 2517 Keypad Red LED Signal (UE1)
C L-GN/BK 2515 Keypad Supply Voltage (UE1) C L-GN/BK 2515 Keypad Supply Voltage (UE1)
D D-GN/WH 2514 Keypad Signal (UE1) D D-GN/WH 2514 Keypad Signal (UE1)
E-G - - Not Used E-G - - Not Used
H D-GN/WH 368 Remote Playback Device Right Audio Signal (U42) H D-GN/WH 368 Remote Playback Device Right Audio Signal (U42)
J BN/WH 367 Remote Playback Device Left Audio Signal (U42) J BN/WH 367 Remote Playback Device Left Audio Signal (U42)
K BK/WH 372 Radio On Signal (U42) K BK/WH 372 Radio On Signal (U42)
L BARE 1573 Drain Wire (U42) L BARE 1573 Drain Wire (U42)
M L-GN/BK 1098 Class 2 Serial Data (U42) M L-GN/BK 1098 Class 2 Serial Data (U42)
N OG 3240 Battery Positive Voltage (U42) N OG 3240 Battery Positive Voltage (U42)
P BK/WH 1851 Ground (U42) P BK/WH 1851 Ground (U42)
R-S - - Not Used R-S - - Not Used
C214 I/P Harness to Headliner Harness (w/UE1 w/o U42)

GM62439Courtesy of GENERAL MOTORS CORP.
GM62434Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047886
  • 8-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 12045688
  • 8-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A YE/BK 2516 Keypad Green LED Signal (UE1) A YE/BK 2516 Keypad Green LED Signal (UE1)
B BN/WH 2517 Keypad Red LED Signal (UE1) B BN/WH 2517 Keypad Red LED Signal (UE1)
C L-GN/BK 2515 Keypad Supply Voltage (UE1) C L-GN/BK 2515 Keypad Supply Voltage (UE1)
D D-GN/WH 2514 Keypad Signal (UE1) D D-GN/WH 2514 Keypad Signal (UE1)
E-H - - Not Used E-H - - Not Used
C216 Brake/Clutch Harness to Fuse Block Jumper (9L4)

GM365938Courtesy of GENERAL MOTORS CORP.
GM655680Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12015664
  • 4-Way F Metri-Pack 630 Series Sealed (GY)
 Connector Part Information
  • 12052623
  • 4-Way M Metri-Pack 630 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 50 Ground A BK 50 Ground
B - - Not Used B - - Not Used
C YE 243 Accessory Voltage C YE 243 Accessory Voltage
D RD 2 Battery Positive Voltage D RD 2 Battery Positive Voltage
C220 I/P Harness to Infotainment Jumper Harness (UQ7 w/o Y91)

GM73156Courtesy of GENERAL MOTORS CORP.
GM770798Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110088
  • 24-Way F Micro-Pack 100 Series (GY)
 Connector Part Information
  • 15305213
  • 24-Way M Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 OG 1044 Class 2 Serial Data A1 OG 1044 Class 2 Serial Data
A2-A7 - - Not Used A2-A7 - - Not Used
A8 TN 201 Left Front Speaker Output (+) A8 TN 201 Left Front Speaker Output (+)
A9 GY 118 Left Front Speaker Output (-) A9 GY 118 Left Front Speaker Output (-)
A10 L-BU 115 Right Rear Speaker Output (-) A10 L-BU 115 Right Rear Speaker Output (-)
A11 D-BU 46 Right Rear Speaker Output (+) A11 D-BU 46 Right Rear Speaker Output (+)
A12 BK/WH 1851 Ground A12 BK/WH 1851 Ground
B1 OG 340 Battery Positive Voltage B1 OG 340 Battery Positive Voltage
B2-B7 - - Not Used B2-B7 - - Not Used
B8 BN 199 Left Rear Speaker Output (+) B8 BN 199 Left Rear Speaker Output (+)
B9 YE 116 Left Rear Speaker Output (-) B9 YE 116 Left Rear Speaker Output (-)
B10 D-GN 117 Right Front Speaker Output (-) B10 D-GN 117 Right Front Speaker Output (-)
B11 L-GN 200 Right Front Speaker Output (+) B11 L-GN 200 Right Front Speaker Output (+)
B12 - - Not Used B12 - - Not Used
C221 I/P Harness to Body Harness

GM594473Courtesy of GENERAL MOTORS CORP.
GM684931Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336479
  • 4-Way F Metri-Pack 280 Series (YE)
 Connector Part Information
  • 15336476
  • 4-Way M Metri-Pack 280 Series (YE)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 TN 3021 Steering Wheel Module - Stage 1 - High Control A1 TN 3021 Steering Wheel Module - Stage 1 - High Control
A2 BN 3020 Steering Wheel Module - Stage 1 - Low Control A2 BN 3020 Steering Wheel Module - Stage 1 - Low Control
B1 WH 3023 Steering Wheel Module - Stage 2 - High Control B1 WH 3023 Steering Wheel Module - Stage 2 - High Control
B2 PK 3022 Steering Wheel Module - Stage 2 - Low Control B2 PK 3022 Steering Wheel Module - Stage 2 - Low Control
C222 I/P Harness to Body Harness

GM594473Courtesy of GENERAL MOTORS CORP.
GM684931Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336479
  • 4-Way F Metri-Pack 280 Series (YE)
 Connector Part Information
  • 15336476
  • 4-Way M Metri-Pack 280 Series (YE)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 YE 3025 I/P Module - Stage 1 - High Control A1 YE 3025 I/P Module - Stage 1 - High Control
A2 OG 3024 I/P Module - Stage 1 - Low Control A2 OG 3024 I/P Module - Stage 1 - Low Control
B1 GY 3027 I/P Module - Stage 2 - High Control B1 GY 3027 I/P Module - Stage 2 - High Control
B2 PU 3026 I/P Module - Stage 2 - Low Control B2 PU 3026 I/P Module - Stage 2 - Low Control
C230 I/P Harness to A-Pillar Harness (UE1)

GM82383Courtesy of GENERAL MOTORS CORP.
GM35441Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12089868
  • 2-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 12047662
  • 2-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-GN 654 Cellular Telephone Microphone Low Reference A D-GN 654 Cellular Telephone Microphone Low Reference
B GY 655 Cellular Telephone Microphone Low Reference B GY 655 Cellular Telephone Microphone Low Reference
C231 Radio Antenna Harness to I/P Harness (Z75 Except EXT)

GM280768Courtesy of GENERAL MOTORS CORP.
GM766913Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052832
  • 2-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 15393225
  • 2-Way M Metri-Pack 150 Series (GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A RD 1486 FM Composite Signal A RD 1486 FM Composite Signal
B D-GN 145 Antenna Enable Signal B D-GN 145 Antenna Enable Signal
C249 I/P Harness to Infotainment Harness (UQ7 w/oY91) or Console Jumper (UQ3)

GM39667Courtesy of GENERAL MOTORS CORP.
GM130711Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129136
  • 4-Way F Metri-Pack 280 Series Flexlock (BK)
 Connector Part Information
  • 12129135
  • 4-Way M Metri-Pack 280 Series Flexlock (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A RD/WH 1040 Battery Positive Voltage A RD/WH 1040 Battery Positive Voltage
B RD/WH 640 Battery Positive Voltage B RD/WH 640 Battery Positive Voltage
C BK 1050 Ground C BK 1050 Ground
D BK 1050 Ground D - - Not Used (UQ7 w/o Y91)
BK 1050 Ground (UQ3)
C250 Brake/Clutch Harness to Brake Clutch Jumper Harness (w/5G4)

GM40422Courtesy of GENERAL MOTORS CORP.
GM40425Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064762
  • 6-Way F Metri-Pack 150 Series (GY)
 Connector Part Information
  • 12064763
  • 6-Way M Metri-Pack 150 Series (GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A - - Not Used A - - Not Used
B BK 1050 Ground B BK 1050 Ground
C WH 111 Hazard Switch Signal C WH 111 Hazard Switch Signal
D PU/WH 1382 LED Dimming Signal D PU/WH 1382 LED Dimming Signal
E BN/WH 230 Instrument Panel Lamps Dimming Control E BN/WH 230 Instrument Panel Lamps Dimming Control
F OG 4540 Battery Positive Voltage F OG 4540 Battery Positive Voltage
C275 Steering Column Harness to Steering Wheel Module Coil

GM594473Courtesy of GENERAL MOTORS CORP.
GM684931Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336479
  • 4-Way F Metri-Pack 280 Series (YE)
 Connector Part Information
  • 15336476
  • 4-Way M Metri-Pack 280 Series (YE)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 TN 3021 Steering Wheel Module - Stage 1 - High Control A1 TN 3021 Steering Wheel Module - Stage 1 - High Control
A2 BN 3020 Steering Wheel Module - Stage 1 - Low Control A2 BN 3020 Steering Wheel Module - Stage 1 - Low Control
B1 WH 3023 Steering Wheel Module - Stage 2 - High Control B1 WH 3023 Steering Wheel Module - Stage 2 - High Control
B2 PK 3022 Steering Wheel Module - Stage 2 - Low Control B2 PK 3022 Steering Wheel Module - Stage 2 - Low Control
C277 Steering Wheel Module Coil to Steering Wheel Harness

GM62439Courtesy of GENERAL MOTORS CORP.
GM62434Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047886
  • 8-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 12045688
  • 8-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A YE 1327 DIC Fuel Signal A YE 1327 DIC Fuel Signal
B D-BU 894 DIC Toggle Switch Signal B D-BU 894 DIC Toggle Switch Signal
C PU 1358 DIC Switch Signal C D-GN 1358 DIC Switch Signal
D OG/BK 1816 DIC Set/Reset Switch Signal D OG 1816 DIC Set/Reset Switch Signal
E PK 1796 Steering Wheel Controls Signal E WH 2283 12-Volt Reference
F BN/WH 230 Instrument Panel Lamps Dimming Control F BN 230 Instrument Panel Lamps Dimming Control
G L-GN 1011 Remote Radio Control Signal G L-GN 1011 Remote Radio Control Signal
G L-GN 1011 Remote Radio Control Signal
H BK 1851 Ground H BK 2250 Ground
C305 Body Harness to Drivers Seat Harness

GM655767Courtesy of GENERAL MOTORS CORP.
GM655765Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15305133
  • 16-Way F GT 150 280 Series (BK)
 Connector Part Information
  • 15305132
  • 16-Way M GT 150 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A OG 1440 Battery Positive Voltage A OG 1440 Battery Positive Voltage
B PK 2480 Passenger Heated Seat Cushion Element Control (w/AN3) B PK 2480 Passenger Heated Seat Cushion Element Control (w/AN3)
C PK 5289 Adjustable Pedals Position Sensor Signal (w/AN3/JL4) C PK 5289 Adjustable Pedals Position Sensor Signal (w/AN3/JL4)
D BN/WH 1048 Class 2 Serial Data (w/AN3) D BN/WH 1048 Class 2 Serial Data (w/AN3)
E BK/WH 238 Seat Belt Switch - Left E BK/WH 238 Seat Belt Switch - Left
F L-GN 5055 Seat Position Switch - Left - Signal F L-GN 5055 Seat Position Switch - Left - Signal
G L-BU 2433 Passenger Heated Seat Back Element Control (w/AN3) G L-BU 2433 Passenger Heated Seat Back Element Control (w/AN3)
H D-BU 2479 Passenger Heated Seat Element Supply Voltage (w/AN3) H D-BU 2479 Passenger Heated Seat Element Supply Voltage (w/AN3)
J D-BU 1363 Low Reference J YE 1363 Low Reference
D-BU 1363 Low Reference YE 1363 Low Reference
K D-BU 5475 Front Passenger Heated Seat Back Temperature Signal (w/AN3) K D-BU 5475 Front Passenger Heated Seat Back Temperature Signal (w/AN3)
L L-BU 5476 Low Reference (w/AN3) L L-BU 5476 Low Reference (w/AN3)
M-N - - Not Used M-N - - Not Used
P WH 5287 Adjustable Pedals Position Sensor 5-Volt Reference (w/JL4) P WH 5287 Adjustable Pedals Position Sensor 5-Volt Reference (w/JL4)
R BN/WH 5288 Adjustable Pedals Position Sensor Low Reference (w/AN3/JL4) R BN/WH 5288 Adjustable Pedals Position Sensor Low Reference (w/AN3/JL4)
S BK 1150 Ground S BK 1150 Ground
C306 Infotainment Jumper Harness (w/o Y91) or I/P Harness (w/Y91) to Console Harness

GM768086Courtesy of GENERAL MOTORS CORP.
GM768088Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15359287
  • 40-Way F GT 150 280 Series (BK)
 Connector Part Information
  • 15359284
  • 40-Way M GT 150 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 BARE 2011 Drain Wire (w/o Y91) A1 BARE 2011 Drain Wire (w/o Y91)
BN/WH 230 Instrument Panel Lamps Dimming Control (w/Y91) BN/WH 230 Instrument Panel Lamps Dimming Control (w/Y91)
A2 - - Not Used A2-A3 - - Not Used
A3 - - Not Used (Except Z75) A3 - - Not Used (Except Z75)
BN/WH 230 Instrument Panel Lamps Dimming Control (w/Z75) BN/WH 230 Instrument Panel Lamps Dimming Control (w/Z75)
A4 OG 1040 Battery Positive Voltage A4 OG 1040 Battery Positive Voltage
A5 OG 3740 Battery Positive Voltage A5 OG 3740 Battery Positive Voltage
A6 - - Not Used (w/o Y91) A6 - - Not Used (w/o Y91)
OG 3240 Battery Positive Voltage OG 3240 Battery Positive Voltage
A7 - - Not Used (w/o Y91) A7 - - Not Used (w/o Y91)
D-GN/WH 368 Right Audio Signal (+) (w/Y91) D-GN/WH 368 Right Audio Signal (+) (w/Y91)
A8 - - Not Used (w/o Y91) A8 - - Not Used (w/o Y91)
BN/WH 367 Left Audio Signal (+) (w/Y91) BN/WH 367 Left Audio Signal (+) (w/Y91)
B1 - - Not Used (w/o Y91) B1 - - Not Used (w/o Y91)
BK/WH 372 Remote Playback Device Audio Common Signal (wY91) BK/WH 372 Remote Playback Device Audio Common Signal (wY91)
B2 - - Not Used B2 - - Not Used
B3 L-BU 2288 Class 2 Serial Data (w/UK6 and w/Y91) B3 L-BU 2288 Class 2 Serial Data (w/UK6 and w/Y91)
B4 GY/BK 2334 Radio Mute (w/o Y91) B4 GY/BK 2334 Radio Mute (w/o Y91)
- - Not Used (w/Y91) - - Not Used (w/Y91)
B5 - - Not Used (w/o Y91) B5 - - Not Used (w/o Y91)
TN 5072 Class 2 Serial Data (w/Y91) TN 5072 Class 2 Serial Data (w/Y91)
B6 PK 314 Radio On Signal B6 PK 314 Radio On Signal
- - Not Used (w/Y91) - - Not Used (w/Y91)
B7 - - Not Used (w/o Y91) B7 - - Not Used (w/o Y91)
D-BU 2272 Class 2 Serial Data (w/Y91) D-BU 2272 Class 2 Serial Data (w/Y91)
B8 BK 1050 Ground B8 BK 1050 Ground
B9 TN 201 Left Front Speaker Output (+) B9 TN 201 Left Front Speaker Output (+)
B10 - - Not Used (w/o Y91) B10 - - Not Used (w/o Y91)
BARE 1573 Drain Wire (w/Y91) BARE 1573 Drain Wire (w/Y91)
B11 GY 118 Left Front Speaker Output (-) B11 GY 118 Left Front Speaker Output (-)
B12 PU 493 Rear Seat Audio Enable Signal (w/o Y91) B12 PU 493 Rear Seat Audio Enable Signal (w/o Y91)
- - Not Used (w/Y91) - - Not Used (w/Y91)
C1 BARE 2099 Drain Wire (w/o Y91) C1 BARE 2099 Drain Wire (w/o Y91)
- - Not Used (w/Y91) - - Not Used (w/Y91)
C2 TN 511 Left Front Low Level Audio Signal (+) C2 TN 511 Left Front Low Level Audio Signal (+)
C3 D-GN 1947 Left Front Low Level Audio Signal (-) C3 D-GN 1947 Left Front Low Level Audio Signal (-)
C4 L-GN 512 Right Front Low Level Audio Signal (+) C4 L-GN 512 Right Front Low Level Audio Signal (+)
C5 OG 640 Battery Positive Voltage C5 OG 640 Battery Positive Voltage
C6 BK 1946 Right Rear Low Level Audio Signal (-) C6 BK 1946 Right Rear Low Level Audio Signal (-)
C7 OG/BK 1546 Front Low Level Audio Signal (-) C7 OG/BK 1546 Front Low Level Audio Signal (-)
C8 BN 599 Left Rear Low Level Audio Signal (+) C8 BN 599 Left Rear Low Level Audio Signal (+)
C9 D-GN/WH 1547 Rear Low Level Audio Signal (-) C9 D-GN/WH 1547 Rear Low Level Audio Signal (-)
C10 BN 199 Left Rear Speaker Output (+) (w/o Y91) C10 BN 199 Left Rear Speaker Output (+) (w/o Y91)
- - Not Used (w/Y91) - - Not Used (w/Y91)
C11 D-BU 546 Right Rear Low Level Audio Signal (+) C11 D-BU 546 Right Rear Low Level Audio Signal (+)
C12 L-GN 200 Right Front Speaker Output (+) C12 L-GN 200 Right Front Speaker Output (+)
D1 D-GN 117 Right Front Speaker Output (-) D1 D-GN 117 Right Front Speaker Output (-)
D2 YE 116 Left Rear Speaker Output (-) (w/o Y91) D2 YE 116 Left Rear Speaker Output (-) (w/o Y91)
- - Not Used (w/Y91) - - Not Used (w/Y91)
D3 - - Not Used (w/o Y91 or Escalade EXT) D3 - - Not Used (w/o Y91 or Escalade EXT)
BN/WH 230 Instrument Panel Lamps Dimming Control (KA6) BN/WH 230 Instrument Panel Lamps Dimming Control (KA6)
BN/WH 230 Instrument Panel Lamps Dimming Control (KA6)
D4 - - Not Used (w/o Y91) D4 - - Not Used (w/o Y91)
BARE 2011 Drain Wire (w/Y91) BARE 2011 Drain Wire (w/Y91)
D5 BK/WH 1851 Ground D5 BK/WH 1851 Ground
D6 OG 340 Battery Positive Voltage (w/UK6) D6 OG 340 Battery Positive Voltage (w/UK6)
OG 340 Battery Positive Voltage (wZ75)
D7 D-BU 46 Right Rear Speaker Output (+) (w/o Y91) D7 D-BU 46 Right Rear Speaker Output (+) (w/o Y91)
- - Not Used (w/Y91) - - Not Used (w/Y91)
D8 L-BU 115 Right Rear Speaker Output (-) (w/o Y91) D8 L-BU 115 Right Rear Speaker Output (-) (w/o Y91)
- - Not Used (w/Y91) - - Not Used (w/Y91)
C310 Body Harness to Left Rear Door Harness

GM794439Courtesy of GENERAL MOTORS CORP.
GM655695Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12177260 and 12177259
  • 7-Way F GT 150 280 Series (BK) and 10-Way F GT 150 280 Series (BK)
 Connector Part Information
  • 12177258
  • 17-Way M Metri-Pack 150 280 Series (NA)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A WH 1185 Power Window Relay Left Rear Up Control A WH 1185 Power Window Relay Left Rear Up Control
B YE 1187 Power Window Relay Left Rear Down Control B YE 1187 Power Window Relay Left Rear Down Control
C L-BU 2265 Power Window Lockout Left Rear Control C L-BU 2265 Power Window Lockout Left Rear Control
D - - Not Used D - - Not Used
E BN/WH 230 Instrument Panel Lamps Dimming Control E BN/WH 230 Instrument Panel Lamps Dimming Control
F BK 1150 Ground F BK 1150 Ground
G OG 1240 Battery Positive Voltage G OG 1240 Battery Positive Voltage
H L-BU/BK 747 Left Rear Door Ajar Switch Signal H L-BU/BK 747 Left Rear Door Ajar Switch Signal
J - - Not Used J - - Not Used
K YE 116 Left Rear Speaker Output (-) K YE 116 Left Rear Speaker Output (-)
L BN 199 Left Rear Speaker Output (+) L BN 199 Left Rear Speaker Output (+)
M BK 1150 Ground M BK 1150 Ground
N TN 294 Door Lock Actuator Unlock Control N TN 294 Door Lock Actuator Unlock Control
P GY 295 Door Lock Actuator Lock Control P GY 295 Door Lock Actuator Lock Control
R-T - - Not Used R-T - - Not Used
C312 Headliner Harness to Rear Blower Harness (CJ3)

GM62463Courtesy of GENERAL MOTORS CORP.
GM73217Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064766
  • 8-Way F Metri-Pack 150 Series (BU)
 Connector Part Information
  • 12064767
  • 8-Way M Metri-Pack 150 Series (BU)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 1450 Ground (C69) A BK 1450 Ground (C69)
B D-BU 1926 Auxiliary Blower Motor Low Control (C69) B D-BU 1926 Auxiliary Blower Motor Low Control (C69)
C WH 1924 Auxiliary Blower Motor High Control (C69) C WH 1924 Auxiliary Blower Motor High Control (C69)
D RD 1925 Auxiliary Blower Motor Medium Control (C69) D RD 1925 Auxiliary Blower Motor Medium Control (C69)
E BN 541 Ignition 3 Voltage (w/C36/C69) E BN 541 Ignition 3 Voltage (w/C36/C69)
F WH/BK 1236 Auxiliary Air Temperature Door Control (w/C36/C69) F WH/BK 1236 Auxiliary Air Temperature Door Control (w/C36/C69)
G WH 454 Auxiliary Mode Door Control (w/C36/C69) G WH 454 Auxiliary Mode Door Control (w/C36/C69)
H - - Not Used H - - Not Used
C313 LF Door Harness to Body Harness (w/AJ7)

GM130631Courtesy of GENERAL MOTORS CORP.
GM516613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064758
  • 3-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 12064759
  • 3-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A - - Not Used A - - Not Used
B WH 2162 Side Impact Sensor - Left - Signal B WH 2162 Side Impact Sensor - Left - Signal
C YE 2161 Side Impact Sensor - Left - Voltage C YE 2161 Side Impact Sensor - Left - Voltage
C315 RF Door Harness to Body Harness (w/AJ7)

GM130631Courtesy of GENERAL MOTORS CORP.
GM516613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064758
  • 3-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 12064759
  • 3-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A L-GN 265 Passenger Door Key Switch Signal A L-GN 265 Passenger Door Key Switch Signal (w/ZW9)
B D-GN 2164 Side Impact Sensor - Right - Signal B D-GN 2164 Side Impact Sensor - Right - Signal
C TN 2163 Side Impact Sensor - Right - Voltage C TN 2163 Side Impact Sensor - Right - Voltage
C320 Seat Jumper Harness to Seat Harness (AN3)

GM845613Courtesy of GENERAL MOTORS CORP.
GM845619Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 7283-5625-40
  • 13-Way F Hybrid Unsealed (GY)
 Connector Part Information
  • 7282-5625-40
  • 13-Way M Hybrid Unsealed (GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
1 BK 1150 Ground 1 BK 1150 Ground
2 D-BU 611 Drivers Seat Lumbar Motor Forward Control 2 D-BU 611 Drivers Seat Lumbar Motor Forward Control
3-5 - - Not Used 3-5 - - Not Used
6 D-BU 2479 Passenger Heated Seat Element Supply Voltage 6 D-BU 2479 Passenger Heated Seat Element Supply Voltage
D-BU 2479 Passenger Heated Seat Element Supply Voltage
7 OG 1440 Battery Positive Voltage 7 OG 1440 Battery Positive Voltage
8 PU 1258 Driver Seat Torso Bolster Out Control 8 PU 1258 Driver Seat Torso Bolster Out Control
9 YE 1257 Driver Seat Torso Bolster In Control 9 YE 1257 Driver Seat Torso Bolster In Control
10 - - Not Used 10 - - Not Used
11 PK 610 Driver Seat Lumbar Motor Rearward Control 11 PK 610 Driver Seat Lumbar Motor Rearward Control
12 PK 2480 Passenger Heated Seat Cushion Element Control 12 PK 2480 Passenger Heated Seat Cushion Element Control
13 L-BU 2433 Passenger Heated Seat Back Element Control 13 L-BU 2433 Passenger Heated Seat Back Element Control
C321 Seat Jumper Harness to Seat Harness (AN3)

GM845663Courtesy of GENERAL MOTORS CORP.
GM845665Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6098-1374
  • 24-Way F (L-BU)
 Connector Part Information
  • 6098-1371
  • 24-Way M (L-BU)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
1 WH 940 12-Volt Reference 1 WH 940 12-Volt Reference
2 L-BU 5476 Low Reference 2 L-BU 5476 Low Reference
3 YE 1063 Driver Seat Lumbar Horizontal Position Sensor Signal 3 YE 1063 Driver Seat Lumbar Horizontal Position Sensor Signal
4 PU 5700 Drivers Seat Torso Bolster Position Sensor Signal 4 PU 5700 Drivers Seat Torso Bolster Position Sensor Signal
5 PK 5289 Adjustable Pedals Position Sensor Signal 5 PK 5289 Adjustable Pedals Position Sensor Signal
6 BN/WH 5288 Adjustable Pedals Position Sensor Low Reference 6 BN/WH 5288 Adjustable Pedals Position Sensor Low Reference
7 OG 1540 Battery Positive Voltage 7 OG 1540 Battery Positive Voltage
8 BN/WH 1048 Class 2 Serial Data 8 BN/WH 1048 Class 2 Serial Data
9 D-GN 1518 Power Seat Front Vertical Up Switch Signal 9 D-GN 1518 Power Seat Front Vertical Up Switch Signal
10 D-BU 1520 Power Seat Front Vertical Down Switch Signal 10 D-BU 1520 Power Seat Front Vertical Down Switch Signal
11 GY/BK 1269 Power Seat Recline Forward Switch Signal 11 GY/BK 1269 Power Seat Recline Forward Switch Signal
12 D-GN/WH 1270 Power Seat Recline Rearward Switch Signal 12 D-GN/WH 1270 Power Seat Recline Rearward Switch Signal
13 L-GN 1523 Power Seat Horizontal Rearward Switch Signal 13 L-GN 1523 Power Seat Horizontal Rearward Switch Signal
14 TN 1522 Power Seat Horizontal Forward Switch Signal 14 TN 1522 Power Seat Horizontal Forward Switch Signal
15 YE 2407 Driver Seat Lumbar Motor Forward Switch Signal 15 YE 2407 Driver Seat Lumbar Motor Forward Switch Signal
16 TN 2408 Driver Seat Lumbar Motor Rearward Control 16 TN 2408 Driver Seat Lumbar Motor Rearward Control
17-18 - - Not Used 17-18 - - Not Used
19 L-BU 1521 Power Seat Rear Vertical Down Switch Signal 19 L-BU 1521 Power Seat Rear Vertical Down Switch Signal
20 YE 1519 Power Seat Rear Vertical Up Switch Signal 20 YE 1519 Power Seat Rear Vertical Up Switch Signal
21 WH/RD 5701 Drivers Seat Torso Bolster In Switch Signal 21 WH/RD 5701 Drivers Seat Torso Bolster In Switch Signal
22 GY/RD 5702 Drivers Seat Torso Bolster Out Switch Signal 22 GY/RD 5702 Drivers Seat Torso Bolster Out Switch Signal
23 D-BU 5475 Front Passenger Heated Seat Back Temperature Signal 23 D-BU 5475 Front Passenger Heated Seat Back Temperature Signal
24 WH 5287E 5-Volt Reference 24 WH 5287E 5-Volt Reference
C322 Seat Motor Jumper Harness to Seat Jumper Harness (AN3)

GM62464Courtesy of GENERAL MOTORS CORP.
GM808703Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064769
  • 10-Way F Metri-Pack 150 Series (NA)
 Connector Part Information
  • 12064770
  • 10-Way M Metri-Pack 150 Series (NA)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-BU 569 Horizontal Seat Motor Position Sensor Signal A D-GN 569 Horizontal Seat Motor Position Sensor Signal
B RD 940 12-Volt Reference B WH 940 12-Volt Reference
C BK 5288C Low Reference C BN/WH 5288C Low Reference
D D-BU 557 Front Vertical Seat Motor Position Sensor Signal D BN/WH 557 Front Vertical Seat Motor Position Sensor Signal
E RD 940 12-Volt Reference E WH 940 12-Volt Reference
F BK 5288D Low Reference F BN/WH 5288D Low Reference
G D-BU 568 Rear Vertical Seat Motor Position Sensor Signal G TN 568 Rear Vertical Seat Motor Position Sensor Signal
H RD 940 12-Volt Reference H WH 940 12-Volt Reference
J BK 5288C Low Reference J BN/WH 5288C Low Reference
K - - Not Used K - - Not Used
C323 Seat Motor Jumper Harness to Seat Jumper Harness (AN3)

GM62456Courtesy of GENERAL MOTORS CORP.
GM39689Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064752
  • 6-Way F Metri-Pack 280 Series (BK)
 Connector Part Information
  • 12064754
  • 6-Way M Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 283 Driver Seat Rear Vertical Motor Down Control A L-BU 283 Driver Seat Rear Vertical Motor Down Control
B RD 282 Driver Seat Rear Vertical Motor Up Control B YE 282 Driver Seat Rear Vertical Motor Up Control
C BK 285 Driver Seat Horizontal Motor Forward Control C TN 285 Driver Seat Horizontal Motor Forward Control
D RD 284 Driver Seat Horizontal Motor Rearward Control D L-GN 284 Driver Seat Horizontal Motor Rearward Control
E BK 287 Driver Seat Front Vertical Motor Down Control E D-BU 287 Driver Seat Front Vertical Motor Down Control
F RD 286 Driver Seat Front Vertical Motor Up Control F D-GN 286 Driver Seat Front Vertical Motor Up Control
C324 Lumbar Bolster Harness to Seat Harness (AN3)

GM62469Courtesy of GENERAL MOTORS CORP.
GM655876Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064998
  • 8-Way F Metri-Pack 280 Series (BK)
 Connector Part Information
  • 15358651
  • 8-Way M Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A PU/WH 611 Driver Seat Lumbar Motor Forward Control A D-BU 611 Driver Seat Lumbar Motor Forward Control
B L-BU 1063 Driver Seat Lumbar Horizontal Position Sensor Signal B YE 1063 Driver Seat Lumbar Horizontal Position Sensor Signal
C BN 940 12-Volt Reference C WH 940 12-Volt Reference
BN 940 12-Volt Reference
D BN/WH 1258 Driver Seat Torso Bolster Out Control D PU 1258 Driver Seat Torso Bolster Out Control
E RD/BK 1257 Driver Seat Torso Bolster In Control E YE 1257 Driver Seat Torso Bolster In Control
F D-BU/WH 5288 Low Reference F BN/WH 5288 Low Reference
D-BU/WH 5288 Low Reference
G BN/WH 5700 Drivers Seat Torso Bolster Position Sensor Signal G PU 5700 Drivers Seat Torso Bolster Position Sensor Signal
H D-BU/WH 610 Driver Seat Lumbar Motor Rearward Control H PK 610 Driver Seat Lumbar Motor Rearward Control
C325 Heated Seat Jumper Harness to Seat Jumper Harness (AN3)

GM40422Courtesy of GENERAL MOTORS CORP.
GM40425Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064762
  • 6-Way F Metri-Pack 150 Series (GY)
 Connector Part Information
  • 12064763
  • 6-Way M Metri-Pack 150 Series (GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BN 2077 Heated Seat Cushion Element Supply Voltage A RD/WH 2077 Heated Seat Cushion Element Supply Voltage
B BK/RD 2425 Driver Heated Seat Back Temperature Sensor Signal B D-BU 2425 Driver Heated Seat Back Temperature Sensor Signal
C YE 2432 Driver Heated Seat Back Element Supply Voltage C BN 2432 Driver Heated Seat Back Element Supply Voltage
D BK 2424 Driver Heated Seat Back Element Control D PU 2424 Driver Heated Seat Back Element Control
E BK/RD 2426 Low Reference E PK 2426 Low Reference
F BK 2078 Heated Seat Cushion Element Control F L-GN 2078 Heated Seat Cushion Element Control
C326 Heated Seat Jumper Harness to Passenger Seat Harness (AN3)

GM40422Courtesy of GENERAL MOTORS CORP.
GM40425Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064762
  • 6-Way F Metri-Pack 150 Series (GY)
 Connector Part Information
  • 12064763
  • 6-Way M Metri-Pack 150 Series (GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BN 2479 Passenger Heated Seat Element Supply Voltage A D-BU 2479 Passenger Heated Seat Element Supply Voltage
B BK/RD 5475 Front Passenger Heated Seat Back Temperature Signal B D-BU 5475 Front Passenger Heated Seat Back Temperature Signal
C YE 2479 Passenger Heated Seat Element Supply Voltage C D-BU 2479 Passenger Heated Seat Element Supply Voltage
D BK 2433 Passenger Heated Seat Back Element Control D L-BU 2433 Passenger Heated Seat Back Element Control
E BK/RD 5476 Low Reference E L-BU 5476 Low Reference
F BK 2480 Passenger Heated Seat Cushion Element Control F PK 2480 Passenger Heated Seat Cushion Element Control
C327 Body Harness to Left Rear Seat Harness (w/KA6)

GM62456Courtesy of GENERAL MOTORS CORP.
GM39689Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064752
  • 6-Way F Metri-Pack 280 Series Self Lock (BK)
 Connector Part Information
  • 12064754
  • 6-Way M Metri-Pack 280 Series Self Lock (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A OG 4540 Battery Positive Voltage A OG 4540 Battery Positive Voltage
B BK 1150 Ground B BK 1150 Ground
C BN 541 Ignition 3 Voltage C BN 541 Ignition 3 Voltage
D BN 1637 Left Rear Heated Seat Switch Signal D BN 1637 Left Rear Heated Seat Switch Signal
E PK 1631 Left Rear Heated Seat Switch Low Temperature Indicator Control E PK 1631 Left Rear Heated Seat Switch Low Temperature Indicator Control
F BK/WH 1638 Left Rear Heated Seat High Temperature Indicator Control F BK/WH 1638 Left Rear Heated Seat High Temperature Indicator Control
C328 Heated Seat Element Harness to Left Rear Seat Harness (w/KA6)

GM39660Courtesy of GENERAL MOTORS CORP.
GM39661Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047785
  • 4-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 12047786
  • 4-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A RD/WH 2075 Heated Seat Cushion Element Control A RD/WH 2075 Heated Seat Cushion Element Control
B BK 1150 Ground B BK 1150 Ground
C YE 2079 Heated Seat Cushion Temperature Sensor Signal C YE 2079 Heated Seat Cushion Temperature Sensor Signal
D BK 2080 Low Reference D BK 2080 Low Reference
C329 Lumbar Bolster Harness to Passenger Seat Harness (AN3)

GM39667Courtesy of GENERAL MOTORS CORP.
GM130711Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129136
  • 4-Way F Metri-Pack 280 Series (BK)
 Connector Part Information
  • 12129135
  • 4-Way M Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-BU 211 Passenger Seat Lumbar Motor Forward Control A D-BU 211 Passenger Seat Lumbar Motor Forward Control
B WH 210 Passenger Seat Lumbar Motor Rearward Control B WH 210 Passenger Seat Lumbar Motor Rearward Control
C OG 2462 Passenger Torso Bolster Out Control C D-BU 2462 Passenger Torso Bolster Out Control
D PK 2427 Passenger Torso Bolster In Control D L-BU 2427 Passenger Torso Bolster In Control
C350 Engine Harness to 4 Wheel Drive Harness (NP8)

GM1538760Courtesy of GENERAL MOTORS CORP.
GM697014Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15449028
  • 2-Way F GT 150 Series (BK)
 Connector Part Information
  • 15355466
  • 2-Way M GT 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A PU/WH 821 VSS High Signal A PU/WH 821 VSS High Signal
B L-GN/BK 822 VSS Low Signal B L-GN/BK 822 VSS Low Signal
C353 A-Pillar Harness to Sunroof Harness (w/CF5)

GM62469Courtesy of GENERAL MOTORS CORP.
GM655684Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064998
  • 8-Way F Metri-Pack 280 Series (BK)
 Connector Part Information
  • 15358651
  • 8-Way M Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 755 Sunroof Enable Signal A GN 755 Sunroof Enable Signal
B BK 1050 Ground B BK 1050 Ground
C OG 3840 Battery Positive Voltage C RD 3840 Battery Positive Voltage
D BN/WH 230 Instrument Panel Lamps Dimming Control D YE 230 Instrument Panel Lamps Dimming Control
E-H - - Not Used E - - Not Used
C370 Body Harness to Console Harness (w/Y91)

GM802513Courtesy of GENERAL MOTORS CORP.
GM802511Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15332169
  • 14-Way F GT 150 Series (BK)
 Connector Part Information
  • 15332174
  • 14-Way M GT 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A RD 1858 Left Rear Tweeter Speaker Output (+) (Except Escalade EXT) A RD 1858 Left Rear Tweeter Speaker Output (+) (Except Escalade EXT)
B PU 1958 Left Rear Tweeter Speaker Output (-) (Except Escalade EXT) B PU 1958 Left Rear Tweeter Speaker Output (-) ( Except Escalade EXT)
C WH 1854 Right Rear Tweeter Speaker Output (+) ( Except Escalade EXT) C WH 1854 Right Rear Tweeter Speaker Output (+) (Except Escalade EXT)
D YE 1949 Right Rear Tweeter Speaker Output (-) (Except Escalade EXT) D YE 1949 Right Rear Tweeter Speaker Output (-) ( Except Escalade ( EXT)
E BN 199 Left Rear Speaker Output (+) E BN 199 Left Rear Speaker Output (+)
F YE 116 Left Rear Speaker Output (-) F YE 116 Left Rear Speaker Output (-)
G D-BU 46 Right Rear Speaker Output (+) G D-BU 46 Right Rear Speaker Output (+)
H L-BU 115 Right Rear Speaker Output (-) H L-BU 115 Right Rear Speaker Output (-)
J BN 1637 Left Rear Heated Seat Switch Signal (Except Escalade EXT) J BN 1637 Left Rear Heated Seat Switch Signal (Except Escalade EXT)
K PK 1631 Left Rear Heated Seat Low Temperature Indicator Control (Except Escalade EXT) K PK 1631 Left Rear Heated Seat Low Temperature Indicator Control (Except Escalade EXT)
L BK/WH 1638 Left Rear Heated Seat High Temperature Indicator Control (Except Escalade EXT) L BK/WH 1638 Left Rear Heated Seat High Temperature Indicator Control (Except Escalade EXT)
M BK/WH 1635 Right Rear Heated Seat High Temperature Indicator Control (Except Escalade EXT) M BK/WH 1635 Right Rear Heated Seat High Temperature Indicator Control (Except Escalade EXT)
N BN 1634 Right Rear Heated Seat Switch Signal (Except Escalade EXT) N BN 1634 Right Rear Heated Seat Switch Signal (Except Escalade EXT)
P PK 1636 Right Rear Heated Seat Low Temperature Indicator Control (Except Escalade EXT) P PK 1636 Right Rear Heated Seat Low Temperature Indicator Control (Except Escalade EXT)
C386 Body Harness to Right Rear Seat Harness (w/KA6)

GM62456Courtesy of GENERAL MOTORS CORP.
GM39689Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064752
  • 6-Way F Metri-Pack 280 Series (BK)
 Connector Part Information
  • 12064754
  • 6-Way M Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A OG 4540 Battery Positive Voltage A OG 4540 Battery Positive Voltage
B BK 1250 Ground B BK 1250 Ground
C BN 541 Ignition 3 Voltage C BN 541 Ignition 3 Voltage
D BN 1634 Right Rear Heated Seat Switch Signal D BN/WH 1634 Right Rear Heated Seat Switch Signal
E PK 1636 Right Rear Heated Seat Low Temperature Indicator Control E PK 1636 Right Rear Heated Seat Low Temperature Indicator Control
F BK/WH 1635 Right Rear Heated Seat High Temperature Indicator Control F BK/WH 1635 Right Rear Heated Seat High Temperature Indicator Control
C388 Seat Motor Jumper Harness to Passenger Seat Harness (AN3)

GM62456Courtesy of GENERAL MOTORS CORP.
GM39689Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064752
  • 6-Way F Metri-Pack 280 Series Self Lock (BK)
 Connector Part Information
  • 12064754
  • 6-Way M Metri-Pack 280 Series Self Lock (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 289 Passenger Seat Rear Vertical Motor Down Control A L-BU 289 Passenger Seat Rear Vertical Motor Down Control
B RD 288 Passenger Seat Rear Vertical Motor Up Control B YE 288 Passenger Seat Rear Vertical Motor Up Control
C BK 290 Passenger Seat Horizontal Motor Rearward Control C L-GN 290 Passenger Seat Horizontal Motor Rearward Control
D RD 296 Passenger Seat Horizontal Motor Forward Control D TN 296 Passenger Seat Horizontal Motor Forward Control
E BK 298 Passenger Seat Front Vertical Motor Down Control E D-BU 298 Passenger Seat Front Vertical Motor Down Control
F RD 297 Passenger Seat Front Vertical Motor Up Control F D-GN 297 Passenger Seat Front Vertical Motor Up Control
C389 Heated Seat Element Harness to Right Rear Seat Harness (w/KA6)

GM39660Courtesy of GENERAL MOTORS CORP.
GM39661Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047785
  • 4-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 12047786
  • 4-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A RD/WH 2075 Heated Seat Cushion Element Control A RD/WH 2075 Heated Seat Cushion Element Control
B BK 1250 Ground B BK 1250 Ground
C YE 2079 Heated Seat Cushion Temperature Sensor Signal C YE 2079 Heated Seat Cushion Temperature Sensor Signal
D BK 2080 Low Reference D BK 2080 Low Reference
C390 CHMSL/Cargo Harness to Body Harness (Avalanche/Escalade EXT)

GM698669Courtesy of GENERAL MOTORS CORP.
GM698671Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326886
  • 4-Way F GT 280 Series (BK)
 Connector Part Information
  • 15326890
  • 4-Way M GT 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A OG 1732 Courtesy Lamps Supply Voltage A OG 1732 Courtesy Lamps Supply Voltage
OG 1732 Courtesy Lamps Supply Voltage
B D-BU/WH 149 Cargo Lamp Low Control B D-BU/WH 149 Cargo Lamp Low Control
D-BU/WH 149 Cargo Lamp Low Control
C L-BU 1620 CHMSL Supply Voltage C L-BU 1620 CHMSL Supply Voltage
D BK 1250 Ground D BK 1250 Ground
C396 Body Harness to Right Rear Door Harness

GM794439Courtesy of GENERAL MOTORS CORP.
GM655695Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12177260
  • 12177259
  • 7-Way F GT 150 280 Series (BK)
  • 10-Way F GT 150 280 Series (BK)
 Connector Part Information
  • 12177258
  • 17-Way M Metri-Pack 150 280 Series (NA)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A GY/BK 1186 Power Window Relay Right Rear Up Control A WH 1186 Power Window Relay Right Rear Up Control
B D-GN 1188 Power Window Relay Right Rear Down Control B YE 1188 Power Window Relay Right Rear Down Control
C L-GN 2266 Power Window Lockout Right Rear Control C L-BU 2266 Power Window Lockout Right Rear Control
D - - Not Used D - - Not Used
E BN/WH 230 Instrument Panel Lamps Dimming Control E BN/WH 230 Instrument Panel Lamps Dimming Control
F BK 1250 Ground F BK 1250 Ground
G OG 1340 Battery Positive Voltage G OG 1340 Battery Positive Voltage
H L-GN/BK 748 Right Rear Door Ajar Switch Signal H L-BU/BK 748 Right Rear Door Ajar Switch Signal
J - - Not Used J - - Not Used
K L-BU 115 Right Rear Speaker Output (-) K YE 115 Right Rear Speaker Output (-)
L D-BU 46 Right Rear Speaker Output (+) L BN 46 Right Rear Speaker Output (+)
M BK 1250 Ground M BK 1250 Ground
N TN 294 Door Lock Actuator Unlock Control N TN 294 Door Lock Actuator Unlock Control
P GY 295 Door Lock Actuator Lock Control P GY 295 Door Lock Actuator Lock Control
R-T - - Not Used R-T - - Not Used
C397 Aux. Blower Harness to Body Harness

GM62456Courtesy of GENERAL MOTORS CORP.
GM39689Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064752
  • 6-Way F Metri-Pack 280 Series (BK)
 Connector Part Information
  • 12064754
  • 6-Way M Metri-Pack 280 Series Self Lock (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A OG 1740 Battery Positive Voltage A OG 1740 Battery Positive Voltage
B BN 541 Ignition 3 Voltage B BN 541 Ignition 3 Voltage
BN 541 Ignition 3 Voltage (Long Wheelbase w/CJ2 and CJ3 w/ C36/C69)
C OG 3140 Battery Positive Voltage (CJ2) C OG 3140 Battery Positive Voltage (CJ2)
D - - Not Used D - - Not Used
E GY 2289 Class 2 Serial Data (CJ2) E GY 2289 Class 2 Serial Data (CJ2)
F - - Not Used F - - Not Used
C399 Body Harness to Passenger Seat Harness

GM655765Courtesy of GENERAL MOTORS CORP.
GM655767Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15305133
  • 16-Way F GT 150 280 Series (BK)
 Connector Part Information
  • 15305132
  • 16-Way M GT 150 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A OG 1440 Battery Positive Voltage (w/AN3) A OG 1440 Battery Positive Voltage (w/AN3)
B PK 2480 Passenger Heated Seat Cushion Element Control (w/AN3) B PK 2480 Passenger Heated Seat Cushion Element Control (w/AN3)
C L-BU 2433 Passenger Heated Seat Back Element Control (w/AN3) C L-BU 2433 Passenger Heated Seat Back Element Control (w/AN3)
D - - Not Used D - - Not Used
E RD 1362 Seat Belt Switch - Right - Signal E RD 1362 Seat Belt Switch - Right - Signal
F L-BU 5056 Seat Position Switch - Right - Signal F L-BU 5056 Seat Position Switch - Right - Signal
G D-BU 5475 Front Passenger Heated Seat Back Temperature Signal G D-BU 5475 Front Passenger Heated Seat Back Temperature Signal
H D-BU 2479 Passenger Seat Heater Element Supply Voltage (w/AN3) H D-BU 2479 Passenger Seat Heater Element Supply Voltage (w/AN3)
D-BU 2479 Passenger Seat Heater Element Supply Voltage (w/AN3)
J D-BU 1363 Low Reference J YE 234 Low Reference
YE 234 Low Reference
K PK 2306 Class 2 Serial Data K PK 2306 Class 2 Serial Data
L D-BU 2307 Passenger Air Bag ON Indicator Control L D-BU 2307 Passenger Air Bag ON Indicator Control
M D-GN 2308 Passenger Air Bag OFF Indicator Control M D-GN 2308 Passenger Air Bag OFF Indicator Control
N YE 1139 Ignition 1 Voltage N YE 1139 Ignition 1 Voltage
P BK 2351 Ground P BK 2351 Ground
R L-BU 5476 Low Reference (w/AN3) R L-BU 5476 Low Reference (w/AN3)
S BK 1250 Ground S BK 1250 Ground
C402 LH Tail Lamp Harness to Chassis Harness

GM374045Courtesy of GENERAL MOTORS CORP.
GM524411Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15305596
  • 7-Way F GT 280 Series (GY)
 Connector Part Information
  • 15326789
  • 7-Way M GT 150 280 Series (GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BK 1750 Ground A BK 1750 Ground
B BK 1750 Ground B BK 1750 Ground
C BK 1750 Ground C BK 1750 Ground
D L-BU 1320 CHMSL Supply Voltage D L-BU 1320 CHMSL Supply Voltage
E BN 2509 Rear Park Lamps Supply Voltage E BN 2509 Rear Park Lamps Supply Voltage
F L-GN 24 Backup Lamp Supply Voltage F L-GN 24 Backup Lamp Supply Voltage
H L-BU 2114 Left Turn Signal Lamps Supply Voltage H L-BU 2114 Left Turn Signal Lamps Supply Voltage
C403 Chassis Harness to License Plate Harness (NYS)

GM523630Courtesy of GENERAL MOTORS CORP.
GM632349Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326801
  • 2-Way F GT 150 Series Sealed (BK)
 Connector Part Information
  • 15326806
  • 2-Way M GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BN 2509 Park Lamps Supply Voltage A BN 2509 Park Lamps Supply Voltage
B BK 1750 Ground B BK 1750 Ground
C404 License Lamp Harness to Right Clearance Lamp Harness (NYS)

GM635009Courtesy of GENERAL MOTORS CORP.
GM333041Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 12162000
  • 2-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BN 2609 Park Lamps Supply Voltage A BN 2609 Park Lamps Supply Voltage
B BK 1750 Ground B BK 1750 Ground
C405 Chassis Harness to Left Clearance Lamp Harness (NYS)

GM635009Courtesy of GENERAL MOTORS CORP.
GM333041Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 12162000
  • 2-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BN 2509 Park Lamps Supply Voltage A BN 2509 Park Lamps Supply Voltage
B BK 1750 Ground B BK 1750 Ground
C406 License Lamp Harness to Body Harness (Z75)

GM632357Courtesy of GENERAL MOTORS CORP.
GM646396Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326829
  • 6-Way F 150 Series Sealed (BK)
 Connector Part Information
  • 15326833
  • 6-Way M GT 150 Series Sealed 4.0 (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-BU 2374 Object Sensor Supply Voltage A D-BU 2374 Object Sensor Supply Voltage
B YE 2375 LR Corner Object Sensor Signal B YE 2375 LR Corner Object Sensor Signal
C GY 2379 Object Sensor Low Reference C GY 2379 Object Sensor Low Reference
D OG 2376 LR Middle Object Sensor Signal D OG 2376 LR Middle Object Sensor Signal
E D-GN 2377 RR Middle Object Sensor Signal E D-GN 2377 RR Middle Object Sensor Signal
F RD 2378 RR Corner Object Sensor Signal F RD 2378 RR Corner Object Sensor Signal
C410 Right Rear Lamp Harness to Chassis Harness (VD1)

GM635009Courtesy of GENERAL MOTORS CORP.
GM333041Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 12162000
  • 2-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A RD 122 Rear Fog Lamps Supply Voltage A RD 122 Rear Fog Lamps Supply Voltage
B BK 2250 Ground B BK 2250 Ground
C411 Left Rear Lamp Harness to Chassis Harness (VD1)

GM635009Courtesy of GENERAL MOTORS CORP.
GM333041Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • 12162000
  • 2-Way M Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A RD 122 Rear Fog Lamps Supply Voltage A RD 122 Rear Fog Lamps Supply Voltage
B BK 2250 Ground B BK 2250 Ground
C450 Chassis Harness to Body Harness (Z55)

GM646433Courtesy of GENERAL MOTORS CORP.
GM655777Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336418
  • 38-Way F GT 150 280 Series Sealed 4.0 5.2 (BK)
 Connector Part Information
  • 15317380
  • 38-Way M GT 150 280 Series Sealed 4.0 5.2 (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 PU/WH 1205 Left Front Position Sensor 5-Volt Reference A1 PU/WH 1205 Left Front Position Sensor 5-Volt Reference
A2 TN/WH 1207 Left Front Strut Position Sensor Signal A2 TN/WH 1207 Left Front Strut Position Sensor Signal
A3 L-BU/BK 1206 Left Front Strut Position Sensor Low Reference A3 L-BU/BK 1206 Left Front Strut Position Sensor Low Reference
A4 D-BU 2374 Object Sensor Supply Voltage (Escalade EXT) A4 D-BU 2374 Object Sensor Supply Voltage (Escalade EXT)
A5 YE 2375 LR Corner Object Sensor Signal (Escalade EXT) A5 YE 2375 LR Corner Object Sensor Signal (Escalade EXT)
A6 TN 2252 Real Time Damping Compressor Pressure Sensor Signal (1500 w/Z55) A6 TN 2252 Real Time Damping Compressor Pressure Sensor Signal (1500 w/Z55)
A7 D-BU/WH 1107 Real Time Damping Damper Servo Feed - LF (Z55) A7 D-BU/WH 1107 Real Time Damping Damper Servo Feed - LF (Z55)
A8 GY 1113 Real Time Damping Damper Servo Output - LF (Z55) A8 GY 1113 Real Time Damping Damper Servo Output - LF (Z55)
B1 GY 416 5-Volt Reference (1500 w/Z55) B1 GY 416 5-Volt Reference (1500 w/Z55)
B2 BK 407 Low Reference (1500 w/Z55) B2 BK 407 Low Reference (1500 w/Z55)
B3 RD/BK 1208 Left Rear Strut Position Sensor 5-Volt Reference (Z55) B3 RD/BK 1208 Left Rear Strut Position Sensor 5-Volt Reference (Z55)
B4 L-GN/WH 1210 Left Rear Strut Position Sensor Signal (Z55) B4 L-GN/WH 1210 Left Rear Strut Position Sensor Signal (Z55)
B5 L-GN/BK 1209 Left Rear Strut Position Sensor Low Reference (Z55) B5 L-GN/BK 1209 Left Rear Strut Position Sensor Low Reference (Z55)
B6 OG 2440 Battery Positive Voltage (Z55) B6 OG 2440 Battery Positive Voltage (Z55)
B7 D-BU 2379 Object Sensor Low Reference (Escalade EXT) B7 D-BU 2379 Object Sensor Low Reference (Escalade EXT)
B8 D-BU/WH 1114 Left Rear Damping Servo Supply Voltage (Z55) B8 D-BU/WH 1114 Left Rear Damping Servo Supply Voltage (Z55)
B9 D-GN 1115 Left Rear Damping Servo Control (Z55) B9 D-GN 1115 Left Rear Damping Servo Control (Z55)
B10 L-BU 2248 Real Time Damping Compressor Power Signal (1500 w/Z55) B10 L-BU 2248 Real Time Damping Compressor Power Signal (1500 w/Z55)
B11 OG 2376 LR Middle Object Sensor Signal (Escalade EXT) B11 OG 2376 LR Middle Object Sensor Signal (Escalade EXT)
B12 D-GN 2377 RR Middle Object Sensor Signal (Escalade EXT) B12 D-GN 2377 RR Middle Object Sensor Signal (Escalade EXT)
C1-C2 - - Not Used C1-C2 - - Not Used
C3 PU/WH 1211 Right Front Strut Position Sensor 5-Volt Reference (Z55) C3 PU/WH 1211 Right Front Strut Position Sensor 5-Volt Reference (Z55)
C4 TN/WH 1213 Right Front Strut Position Sensor Signal (Z55) C4 TN/WH 1213 Right Front Strut Position Sensor Signal (Z55)
C5 L-BU/BK 1212 Right Front Strut Position Sensor Low Reference (Z55) C5 L-BU/BK 1212 Right Front Strut Position Sensor Low Reference (Z55)
C6 - - Not Used C6 - - Not Used
C7 RD 2378 RR Corner Object Sensor Signal (Escalade EXT) C7 RD 2378 RR Corner Object Sensor Signal (Escalade EXT)
C8 L-BU/WH 1116 Right Front Damping Servo Supply Voltage (Z55) C8 L-BU/WH 1116 Right Front Damping Servo Supply Voltage (Z55)
C9 GY 1117 Right Front Damping Servo Control (Z55) C9 GY 1117 Right Front Damping Servo Control (Z55)
C10 D-BU 2249 Real Time Damping Compressor Exhaust Signal (1500 w/Z55) C10 D-BU 2249 Real Time Damping Compressor Exhaust Signal (1500 w/Z55)
C11 BN 541 Ignition 3 Voltage (1500 w/Z55) C11 BN 541 Ignition 3 Voltage (1500 w/Z55)
C12 - - Not Used C12 - - Not Used
D1 RD/BK 1214 Right Rear Strut Position Sensor 5-Volt Reference D1 RD/BK 1214 Right Rear Strut Position Sensor 5-Volt Reference
D2 L-GN/WH 1216 Right Rear Strut Position Sensor Signal (Z55) D2 L-GN/WH 1216 Right Rear Strut Position Sensor Signal (Z55)
D3 L-GN/BK 1215 Right Rear Strut Position Sensor Low Reference (Z55) D3 L-GN/BK 1215 Right Rear Strut Position Sensor Low Reference (Z55)
D4-D6 - - Not Used D4-D6 - - Not Used
D7 D-BU/WH 1118 Right Rear Damping Servo Supply Voltage (Z55) D7 D-BU/WH 1118 Right Rear Damping Servo Supply Voltage (Z55)
D8 D-GN 1119 Right Rear Damping Servo Control (Z55) D8 D-GN 1119 Right Rear Damping Servo Control (Z55)
C499 Body Harness to Endgate Extension Harness (Except Avalanche/Escalade EXT)

GM697017Courtesy of GENERAL MOTORS CORP.
GM524416Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355586
  • 12-Way F GT 280 Series (GY)
 Connector Part Information
  • 15326018
  • 12-Way M GT 280 Series (GY)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A PK/BK 1303 Liftgate Ajar Switch Signal A PK/BK 1303 Liftgate Ajar Switch Signal
B BK 1450 Ground B BK 1450 Ground
C L-GN 265 Passenger Door Key Switch Signal C L-GN 262 Passenger Door Key Switch Signal
D PU 293 Rear Defog Element Supply Voltage D PU 1093 Rear Defog Element Supply Voltage
E TN 294 Door Lock Actuator Unlock Control E TN 294 Door Lock Actuator Unlock Control
F GY 295 Door Lock Actuator Lock Control F GY 295 Door Lock Actuator Lock Control
G-H - - Not Used G-H - - Not Used
J D-GN 392 Rear Window Washer Pump Control J D-GN 392 Rear Window Washer Pump Control
K GY 391 Rear Window Wiper Switch Signal K GY 391 Rear Window Wiper Switch Signal
L - - Not Used L - - Not Used
M OG 2040 Battery Positive Voltage M OG 2040 Battery Positive Voltage
C900 Endgate Harness to Endgate Extension Harness (Except Avalanche/Escalade EXT)

GM68737Courtesy of GENERAL MOTORS CORP.
GM130696Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129489
  • 3-Way F Metri-Pack 280 Series Flexlock (BK)
 Connector Part Information
  • 12129490
  • 3-Way M Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A PU 293 Rear Defog Element Supply Voltage A PU 293 Rear Defog Element Supply Voltage
B BK 1450 Ground B BK 1450 Ground
C OG 2040 Battery Positive Voltage C OG 2040 Battery Positive Voltage
C901 Endgate Extension Harness to Endgate (Except Avalanche/Escalade EXT)

GM62439Courtesy of GENERAL MOTORS CORP.
GM62434Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047886
  • 8-Way F Metri-Pack 150 Series (BK)
 Connector Part Information
  • 12045688
  • 8-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A PK/BK 1303 Liftgate Ajar Switch Signal A PK/BK 1303 Liftgate Ajar Switch Signal
B L-GN 265 Passenger Door Key Switch Signal B L-GN 265 Passenger Door Key Switch Signal
C TN 294 Door Lock Actuator Unlock Control C TN 294 Door Lock Actuator Unlock Control
D GY 295 Door Lock Actuator Lock Control D GY 295 Door Lock Actuator Lock Control
E D-GN 392 Rear Window Washer Pump Control E D-GN 392 Rear Window Washer Pump Control
F GY 391 Rear Window Wiper Switch Signal F GY 391 Rear Window Wiper Switch Signal
G-H - - Not Used G-H - - Not Used
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