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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC Systems - Automatic >> Component Locator >> HVAC Connectors

HVAC Connectors

A/C Compressor Clutch

GM684852Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162017
  • 2-Way F Metri-Pack 150 Series (GY)
Pin Wire Color Circuit No. Function
A BK 550 Ground
B D-GN 59 A/C Compressor Clutch Supply Voltage
A/C Low Pressure Switch

GM537107Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052644
  • 2-Way F Metri-Pack 150 Series (L-GY)
Pin Wire Color Circuit No. Function
A D-BU 204 A/C Low Pressure Sensor Signal
B BK 550 Ground
A/C Refrigerant Pressure Sensor

GM726824Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15344137
  • 3-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
1 BK 2751 Low Reference
2 GY 2700 5-Volt Reference
3 RD/BK 380 A/C Refrigerant Pressure Sensor Signal
Air Temperature Actuator - Left

GM280764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064993
  • 6-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
5 BN 341 Ignition 3 Voltage
6 D-BU 1199 Auxiliary Air Temperature Door Control
7 YE 1791 Low Reference
8 - - Not Used
9 L-BU 733 Left Air Temperature Door Position Signal
10 L-BU/BK 1688 5-Volt Reference
Air Temperature Actuator - Right

GM280764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064993
  • 6-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
5 BN 341 Ignition 3 Voltage
6 WH/BK 1236 Right Air Temperature Door Control
7 YE 1791 Low Reference
8 - - Not Used
9 D-BU 1646 Right Air Temperature Door Position Signal
10 L-BU/BK 1688 5-Volt Reference
Air Temperature Sensor - Lower Left

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047662
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BN 718 Low Reference
B WH/BK 2339 Lower Left Air Temperature Sensor Signal
Air Temperature Sensor - Lower Right

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047662
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BN 718 Low Reference
B GY/BK 2337 Lower Right Air Temperature Sensor Signal
Air Temperature Sensor - Upper Left

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047662
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BN 718 Low Reference
B WH 2338 Upper Left Air Temperature Sensor Signal
Air Temperature Sensor - Upper Right

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047662
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BN 718 Low Reference
B GY 2336 Upper Right Air Temperature Sensor Signal
Air Temperature Sensor Assembly - Inside

GM130635Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12045813
  • 4-Way F Metri-Pack 150 Series (NA)
Pin Wire Color Circuit No. Function
A D-GN 734 Inside Air Temperature Sensor Signal
B WH/BK 5515 Inside Air Temperature Sensor Assembly Control
C BK 1050 Ground
D BN 718 Low Reference
Ambient Air Temperature Sensor

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A L-GN/BK 735 Ambient Air Temperature Sensor Signal
B BN 718 Low Reference
Ambient Light/Sunload Sensor Assembly

GM130637Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064760
  • 4-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A L-BU/BK 590 Driver Sunload Sensor Signal
B GY 1548 Passenger Sunload Sensor Signal
C BK 279 Ambient Light Sensor Low Reference
D WH 278 Ambient Light Sensor Signal
Blower Motor

GM35456Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064749
  • 2-Way F Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function
A PU - Blower Motor Supply Voltage
B BK - Ground
Blower Motor Control Processor

GM68737Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129489
  • 3-Way F Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function
A RD 542 Battery Positive Voltage
B PU/WH 760 Blower Motor Speed Control
C BK 1050 Ground
HVAC Control Module - C1

GM130690Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110206
  • 24-Way F Micro-Pack 100 Series (L-BU)
Pin Wire Color Circuit No. Function
A1 D-GN 1614 Recirculation Door Control
A2 D-BU 1646 Right Air Temperature Door Position Signal
A3 L-BU 733 Left Air Temperature Door Position Signal
A4 - - Not Used
A5 L-GN 2275 Mode Door Position Signal
A6 - - Not Used
A7 BN/WH 230 Instrument Panel Lamps Dimming Control
A8 BK/WH 1851 Ground
A9-A11 - - Not Used
A12 D-BU 204 A/C Low Pressure Sensor Signal
B1 WH/BK 1236 Right Air Temperature Door Control
B2 D-BU 1199 Left Air Temperature Door Control
B3 - - Not Used
B4 TN 2273 Mode Door Control
B5 BN 341 Ignition 3 Voltage
B6 YE 1791 Low Reference
B7 OG 4340 Battery Positive Voltage
B8 L-BU/BK 1688 5-Volt Reference
B9 BK 1050 Ground
B10 - - Not Used
B11 WH 1038 HVAC Class 2 Serial Data
B12 - - Not Used
HVAC Control Module - C2

GM684939Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336594
  • 12-Way F Micro-Pack 100 Series (GY)
Pin Wire Color Circuit No. Function
A D-GN 734 Inside Air Temperature Sensor Signal
B L-GN/BK 735 Ambient Air Temperature Sensor Signal
C WH 2338 Upper Left Air Temperature Sensor Signal
D GY 2336 Upper Right Air Temperature Sensor Signal
E WH/BK 2339 Lower Left Air Temperature Sensor Signal
F GY/BK 2337 Lower Right Air Temperature Sensor Signal
G PU 1838 Recirculation Door Position Signal
H-J - - Not Used
K BN 718 Low Reference
L WH/BK 5515 Inside Air Temperature Sensor Assembly Control
M PU/WH 760 Blower Motor Speed Control
Mode Actuator

GM280764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064993
  • 6-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
5 BN 341 Ignition 3 Voltage
6 TN 2273 Mode Door Control
7 YE 1791 Ground
8 - - Not Used
9 L-GN 2275 Mode Door Position Signal
10 L-BU/BK 1688 5-Volt Reference
Recirculation Actuator

GM280764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064993
  • 6-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
5 BN 341 Ignition 3 Voltage
6 D-GN 1614 Recirculation Door Control
7 YE 1791 Ground
8 - - Not Used
9 PU 1838 Recirculation Door Position Signal
10 L-BU/BK 1688 5-Volt Reference
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