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HVAC Connector End Views

A/C Compressor Clutch Connector End Views

GM684852Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162017
  • 2-Way F Metri-Pack 150 Series, Sealed (GRY)
Pin Wire Color Circuit No. Function
A BLK 1050 Ground
B DK GRN 59 A/C Compressor Clutch Supply Voltage
A/C Refrigerant Pressure Sensor Connector End Views

GM258299Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110192
  • 3-Way F Metri-Pack 150 Series Pull to Seat (BLK)
Pin Wire Color Circuit No. Function
A BLK 2751 Low Reference
B GRY 474 5-Volt Reference
C RED/BLK 380 A/C Refrigerant Pressure Sensor Signal
Air Temperature Actuator Connector End Views - Left

GM280764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064993
  • 6-Way F Micro-Pack 100 Series (BLK)
Pin Wire Color Circuit No. Function
5 BRN 41 Ignition 3 Voltage
6 DK BLU 1199 Air Temperature Door Control
7 YEL 61 Low Reference
8 - - Not Used
9 BRN/WHT 1218 Left Air Temperature Door Position
10 PNK/BLK 1217 5-Volt Reference
Air Temperature Actuator Connector End Views - Right

GM280764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064993
  • 6-Way F Micro-Pack 100 Series (BLK)
Pin Wire Color Circuit No. Function
5 BRN 41 Ignition 3 Voltage
6 WHT/BLK 1236 Right Air Temperature Door Control
7 YEL 61 Low Reference
8 - - Not Used
9 YEL 1791 Right Air Temperature Door Position
10 PNK/BLK 1217 5-Volt Reference
Air Temperature Sensor Connector End Views - Inside

GM816551Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059252
  • 2-Way M Metri-Pack 150 Series (RED)
Pin Wire Color Circuit No. Function
A DK GRN 734 Inside Air Temperature Sensor Signal
B YEL 61 Low Reference
Ambient Outside Air Temperature Sensor Connector End Views

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A LT GRN/BLK 735 Ambient Air Temperature Sensor Signal
B YEL 61 Low Reference
Blower Motor Connector End Views

GM62488Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12084957
  • 2-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A PPL - Blower Motor Supply Voltage
B BLK - Ground
Blower Motor Control Processor Connector End Views

GM816184Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129565

    Connector 12129566

    Connector Seal 15300022

  • 4-Way F Metri-Pack 280 Series Sealed (GRY)
Pin Wire Color Circuit No. Function
A BLK 150 Ground
B ORN 40 Battery Positive Voltage
C GRY/BLK 754 Blower Motor Speed Control
D - - Not Used
HVAC Control Module Connector End Views

GM816550Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12045470
  • 32-Way F Micro-Pack 100 Series (NAT)
Pin Wire Color Circuit No. Function
C1 BLK 1450 Ground
C2 LT BLU/BLK 590 Sunload Sensor Signal
C3 YEL 1791 Right Air Temperature Door Position
C4 - - Not Used
C5 BRN 41 Ignition 3 Voltage
C6 WHT/BLK 1236 Right Air Temperature Door Control
C7 DK BLU 1199 Air Temperature Door Control
C8 BRN/WHT 1218 Left Air Temperature Door Position
C9 - - Not Used
C10 PNK/BLK 1217 5-Volt Reference
C11 GRY/BLK 754 Blower Motor Speed Control
C12 ORN 640 Battery Positive Voltage
C13-C15 - - Not Used
C16 GRY 8 Instrument Panel Lamps Dimmer Switch Signal
D1 YEL 61 Low Reference
D2 DK GRN 734 Inside Air Temperature Sensor Signal
D3 LT GRN/BLK 735 Ambient Air Temperature Sensor Signal
D4-D7 - - Not Used
D8 TAN 363 Recirculation Mode Valve Solenoid Control
D9 PPL 361 Mix-Blend Mode Valve Solenoid Control
D10 RED 362 Lower Mode Valve Solenoid Control
D11 LT GRN/BLK 366 Defrost Mode Valve Solenoid Control
D12 WHT 1038 HVAC Class 2 Serial Data
D13 LT BLU 706 Upper Mode Valve Solenoid Control
D14 - - Not Used
D15 WHT 193 Rear Defog Relay Control
D16 - - Not Used
Sunload Sensor Connector End Views

GM35441Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047663
  • 2-Way M Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A LT BLU/BLK 590 Sunload Sensor Signal
B YEL 61 Low Reference
Vacuum Control Assembly Connector End Views

GM40427Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064978
  • 6-Way F Micro-Pack 100 Series (GRY)
Pin Wire Color Circuit No. Function
1 LT GRN/BLK 366 Defrost Mode Valve Solenoid Control
2 RED 362 Lower Mode Valve Solenoid Control
3 PPL 361 Mix-blend Mode Valve Solenoid Control
4 TAN 363 Recirculation Mode Valve Solenoid Control
5 LT BLU 706 Upper Mode Valve Solenoid Control
6 BRN 41 Ignition 3 Voltage
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