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HVAC Connectors

WARNING: This page is about a different car, the 2006 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
A/C Compressor Clutch

GM684852Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12162017
  • Service: 12101937
  • 2-Way F Metri-Pack 150 Series (GY)
Pin Wire Color Circuit No. Function
A BK 1250 Ground
B D-GN 59 A/C Compressor Clutch Supply Voltage
A/C Refrigerant Pressure Sensor

GM258299Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12186827
  • Service: 12102748
  • 3-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK/WH 2751 Low Reference
B GY 2700 5-Volt Reference
C OG/BK 380 A/C Refrigerant Pressure Sensor Signal
Air Temperature Actuator - Left

GM704047Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12059110
  • Service: 88953271
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A D-BU/WH 1199 Left Air Temperature Door Control A
B YE 1791 Left Air Temperature Door Control B
Air Temperature Actuator - Right

GM704047Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12059110
  • Service: 88953271
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A WH/BK 1236 Right Air Temperature Door Control A
B D-BU 1646 Right Air Temperature Door Control B
Air Temperature Sensor - Inside

GM1362560Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 10738109
  • Service: 88953365
  • 6-Way F Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function
1 PK 639 Ignition 1 Voltage
2 - - Not Used
3 L-GN 5962 Inside Air Temperature Sensor Blower Control
4 D-GN 734 Inside Air Temperature Sensor Signal
5 - - Not Used
6 YE 61 Low Reference
Air Temperature Sensor - Lower Left

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12047662
  • Service: 12085535
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A TN 518 Lower Left Air Temperature Sensor Signal
B BN 718 Low Reference
Air Temperature Sensor - Lower Right

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12047662
  • Service: 12085535
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A TN/BK 520 Lower Right Air Temperature Sensor Signal
B GY 720 Low Reference
Air Temperature Sensor - Upper Left

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12047662
  • Service: 12085535
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A TN 517 Upper Left Air Temperature Sensor Signal
B YE 61 Low Reference
Air Temperature Sensor - Upper Right

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12047662
  • Service: 12085535
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A TN 516 Upper Right Air Temperature Sensor Signal
B YE 61 Low Reference
Ambient Air Temperature Sensor

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12186685
  • Service: 12102747
  • 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 YE 61 Low Reference
Blower Motor Control Processor

GM68737Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12129489
  • Service: 12126486
  • 3-Way F Metri-Pack 280 Series Flexlock (BK)
Pin Wire Color Circuit No. Function
A RD/BK 442 Battery Positive Voltage
B GY/BK 754 Blower Motor Speed Control
C BK 1550 Ground
HVAC Control Module C1

GM744296Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12110259
  • Service: 12110259
  • 16-Way F Micro-Pack 100 Series (GN)
Pin Wire Color Circuit No. Function
A1 BK 1550 Ground
A2 WH 1038 HVAC Class 2 Serial Data
A3-A6 - - Not Used
A7 D-GN 734 Inside Air Temperature Sensor Signal
A8 TN 516 Upper Right Air Temperature Sensor Signal
B1 YE 61 Low Reference
B2-B3 - - Not Used
B4 L-GN/BK 735 Ambient Air Temperature Sensor Signal
B5 L-BU/BK 590 Driver Sunload Sensor Signal
B6 GY 1548 Passenger Sunload Sensor Signal
B7 WH 278 Ambient Light Sensor Signal
B8 TN 517 Upper Left Air Temperature Sensor Signal
HVAC Control Module C2

GM744295Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12084944
  • Service: 12084944
  • 16-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
A1 WH 193 Rear Defog Relay Control
A2 - - Not Used
A3 L-GN 5962 Inside Air Temperature Sensor Blower Control
A4 D-BU 2181 Passenger Heated Seat Control Module Status Signal
A5 L-BU/WH 181 Driver Heated Seat Control Module Status Signal
A6 - - Not Used
A7 PK 639 Ignition 1 Voltage
A8 RD/WH 1240 Battery Positive Voltage
B1 GY/BK 1458 Instrument Panel Lamp Supply Voltage 4
B2 GY/BK 1357 Instrument Panel Lamp Control
B3 GY/BK 754 Blower Motor Speed Control
B4 GY 5961 Passenger Seat Temperature Control Signal
B5 YE 182 Driver Seat Temperature Control Signal
B6-B8 - - Not Used
HVAC Control Module C3

GM73152Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12084945
  • Service: 12084945
  • 16-Way F Micro-Pack 100 Series (GY)
Pin Wire Color Circuit No. Function
A1 D-BU/WH 1199 Left Air Temperature Door Control A
A2 WH/BK 1236 Right Air Temperature Door Control A
A3 L-GN/BK 1647 Recirculation Door Control A
A4 TN 2273 Mode Door Control A
A5 BN 718 Low Reference
A6 TN 518 Lower Left Air Temperature Sensor Signal
A7 GY 720 Low Reference
A8 TN/BK 520 Lower Right Air Temperature Sensor Signal
B1 YE 1791 Left Air Temperature Door Control B
B2 D-BU 1646 Right Air Temperature Door Control B
B3 PK/WH 1648 Recirculation Door Control B
B4 L-GN 2275 Mode Door Control B
B5-B8 - - Not Used
Mode Actuator

GM333035Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12047781
  • Service: 12101864
  • 3-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A TN 2273 Mode Door Control A
B - - Not Used
C L-GN 2275 Mode Door Control B
Recirculation Actuator

GM704047Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12059110
  • Service: 88953271
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A L-GN/BK 1647 Recirculation Door Control A
B PK/WH 1648 Recirculation Door Control B
Sunload Sensor Assembly

GM130637Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12064760
  • Service: 12085208
  • 4-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A L-BU/BK 590 Driver Solar Sensor Signal
B GY 1548 Passenger Sunload Sensor Signal
C YE 61 Low Reference
D WH 278 Ambient Light Sensor Signal