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Home >> Cadillac >> 2021 >> XT6 Sport >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Inline Harness Connector End Views (X303-X420) >> Inline Harness Connector End Views >> X409 Body Harness to Chassis Harness

X409 Body Harness to Chassis Harness

GM3240124Courtesy of GENERAL MOTORS COMPANY
GM3240125Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 15509587
  • Service Connector: 19329480
  • Description: 48-Way F 1.5 MCP, 2.8 JPT, 6.3 MCP Series, Sealed (GY)
 Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 13594399
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 48-Way M 1.6, 2.8, 5.8 Series, Sealed (GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13580821 J-35616-4A (PU) J-38125-36
II 19301776 J-35616-14 (GN) J-38125-215A
III 19353349 J-35616-40 (BU) J-38125-556
IV Not Required J-35616-3 (GY) No Tool Required
V Not Required J-35616-32 (OR) No Tool Required
VI Not Required J-35616-34 (YE) No Tool Required
VII Not Required J-35616-5 (PU) No Tool Required
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 4 GY 4368 III - Right Park Brake Motor Low Reference 1 4 GY 4368 V -
2 2.5 BK 2150 I F48 Ground 21 2 2.5 BK 2150 VII F48
3 0.5 GY/BK 7127 II - Left Rear Wheel Speed Sensor Control 3 0.5 GY/BK 7127 IV -
4 0.5 BU 884 II - Left Rear Wheel Speed Sensor Signal 4 0.5 BU 884 IV -
5 0.5 GY/YE 7128 II - Right Rear Wheel Speed Sensor Control 5 0.5 GY/YE 7128 IV -
6 0.5 VT 882 II - Right Rear Wheel Speed Sensor Signal 6 0.5 VT 882 IV -
7 0.5 GN/VT 1115 II F45 Left Rear Shock Absorber Actuator Control 7 0.5 GN/VT 1115 IV F45
8 0.5 GN/BN 3848 II F48 All Wheel Drive Power Transfer Unit Position Sensor Signal 8 0.5 GN/BN 3848 IV F48
9 - - - - - AWD Indicator Control 9 0.5 GY/GN 1561 IV F48
10 0.5 RD/GY 1740 II - Secondary Fused Battery Positive Voltage 17 10 0.5 RD/VT 1940 IV F48
11 4 GY/BK 4369 III - Left Park Brake Motor Low Reference 11 4 GY/BK 4369 V -
12 0.5
0.5		 WH/RD
VT/RD		 2165
1818		 II
II		 -F45
F45+TR7		 Vehicle Level Control Position Sensor 5V Reference
Left Rear Vertical Suspension Acceleration Sensor Voltage Reference		 12 0.5
0.5		 VT/RD
WH/RD		 1818
2165		 IV
IV		 F45+TR7
-F45
13 0.35 BU/YE 6105 II - High Speed GMLAN Serial Data [+] 2 13 0.35
0.35		 BK/YE
BU/YE		 6105
6105		 VI
VI		 F48
-F48
14 0.35 WH 6106 II - High Speed GMLAN Serial Data [-] 2 14 0.35
0.35		 VT/GY
WH		 6106
6106		 VI
VI		 F48
-F48
15 0.5 GN/GY 1119 II F45 Right Rear Shock Absorber Actuator Control 15 0.5 GN/GY 1119 IV F45
16 0.5 BN/GN 1118 II F45 Right Rear Shock Absorber Actuator Control 16 0.5 BN/GN 1118 IV F45
17 0.5 BU/GY 1114 II F45 Left Rear Shock Absorber Actuator Control 17 0.5 BU/GY 1114 IV F45
18 0.5
0.5		 VT/GN
WH/RD		 1739
3847		 II
II		 -
F48		 Run/Crank Ignition 1 Voltage 17
All Wheel Drive Power Transfer Unit Position Sensor Voltage Reference		 18 0.5 VT/GN 1739 IV -
19 0.5
0.5		 GN/GY
BK/VT		 465
3846		 II
II		 -
F48		 Fuel Pump Primary Relay Control
All Wheel Drive Power Transfer Unit Position Sensor Low Reference		 19 0.5 GN/GY 465 IV -
20 2.5
2.5		 RD/VT
BN/GN		 2640
3945		 I
I		 -
F48		 Secondary Fused Battery Positive Voltage 26
All Wheel Drive Power Transfer Unit Motor Control B		 20 2.5 RD/VT 2640 VII -
21 0.5
0.5		 YE/BN
BK/BN		 1103
2185		 II
II		 F45+TR7
TR7-F45		 Left Rear Vertical Suspension Acceleration Sensor Signal
Vehicle Level Control Position Sensor Low Reference		 21 0.5
0.5		 YE/BN
BK/BN		 1103
2185		 IV
IV		 F45+TR7
TR7-F45
22 0.35 WH 2501 II - High Speed GMLAN Serial Data [-] 1 22 0.35 WH 2501 VI -
23 0.35 BU 2500 II - High Speed GMLAN Serial Data [+] 1 23 0.35 BU 2500 VI -
24 0.5 BK/VT 1833 II - Left Rear Vertical Suspension Acceleration Sensor Low Reference 24 0.5 BK/VT 1833 IV F45+TR7
25 0.75 BN/YE 294 II N08 Door Lock Actuator Unlock Control 25 0.5 BN/YE 294 IV N08
26 0.75 BU 6800 II N08 Fuel Fill Door Lock/Unlock 1 Signal 26 0.5 BU 6800 IV N08
27 0.5 GN/BU 3889 II LGX Powertrain Sensor Bus Relay Control 27 0.5 GN/BU 3889 IV -
28 0.35 WH/BU 5986 II F48 Serial Data Communication Enable 28 0.5 WH/BU 5986 IV F48
29 2.5 RD/BU 1542 I F48 Primary Fused Battery Positive Voltage 15 29 2.5 RD/BU 1542 VII F48
30 0.5 BU/BN 4498 II - High Speed GMLAN Serial Data [+] 7 30 0.5 BU/BN 4498 IV -
31 0.5 WH 4499 II - High Speed GMLAN Serial Data [-] 7 31 0.5 WH 4499 IV -
32 0.5 BU/WH 7446 II - Fuel Pressure Sensor Signal 32 0.5 BU/WH 7446 IV -
33 0.35
0.5		 VT/YE
VT/GN		 5985
4320		 II
II		 LGX
LSY		 Accessory Wake-Up Serial Data
Powertrain Sensor Bus Enable		 33 0.5 VT/GN 4320 IV -
34 - 35 - - - - - Not Occupied 34 - 35 - - - - -
36 0.35 BU/YE 6105 II - High Speed GMLAN Serial Data [+] 2 36 0.35 BU/YE 6105 VI -
37 0.35 WH 6106 II - High Speed GMLAN Serial Data [-] 2 37 0.35
0.35		 BN/WH
WH		 6106
6106		 VI
VI		 F48
-F48
38 4 GN/VT 1988 III - Right Park Brake Motor Apply Control 38 4 GN/VT 1988 V -
39 2.5
2.5		 BK
VT/BN		 2150
3944		 I
I		 -
F48		 Ground 21
All Wheel Drive Power Transfer Unit Motor Control A		 39 2.5 BK 2150 VII -
40 0.5 BN 2184 II - Vehicle Level Control Position Sensor Signal 40 0.5 BN 2184 IV -
41 0.5
0.5		 BK/YE
BK/YE		 7447
548		 II
II		 LGX
LSY		 Fuel Pressure Sensor Low Reference
Engine Control Sensors Low Reference 1		 41 0.5 BK/YE 7447 IV -
42 0.5 BN/RD 7445 II - Fuel Pressure Sensor 5V Reference 42 0.5 BN/RD 7445 IV -
43 - - - - - Not Occupied 43 - - - - -
44 0.75 WH 1310 II - EVAP Vent Solenoid Valve Control 44 0.75 WH 1310 IV -
45 - 47 - - - - - Not Occupied 45 - 47 - - - - -
48 4 WH 2001 III - Left Park Brake Motor Apply Control 48 4 WH 2001 V -
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