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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC Systems - Automatic >> Component Locator >> HVAC Connector End Views

HVAC Connector End Views

A/C Compressor Clutch Connector End View

GM684852Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162017
  • 2-Way F Metri-Pack 150 Series Sealed (MD GRY)
Pin Wire Color Circuit No. Function
A BLK 550 Ground
B DK GRN 59 A/C Compressor Clutch Supply Voltage
A/C Low Pressure Switch Connector End View

GM537107Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052644
  • 2-Way F Metri-Pack 150 Series Sealed (GRY)
Pin Wire Color Circuit No. Function
A DK BLU 204 A/C Low Pressure Sensor Signal
B BLK 550 Ground
A/C Refrigerant Pressure Sensor Connector End View

GM726824Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15344137
  • 3-Way F GT 150 Sealed 5.2 (BLK)
Pin Wire Color Circuit No. Function
1 BLK 2751 Low Reference
2 GRY 2700 5 Volt Reference
3 RED/BLK 380 A/C Refrigerant Pressure Sensor Signal
Air Temperature Actuator-Left Connector End View

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 341 Ignition 3 Voltage
6 DK BLU 1199 Left Air Temperature Door Control
7 YEL 1791 Low Reference
8 - - Not Used
9 LT BLU 733 Left Air Temperature Door Position Signal
10 LT BLU/BLK 1688 5 Volt Reference
Air Temperature Actuator-Right Connector End View

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 341 Ignition 3 Voltage
6 WHT/BLK 1236 Right Air Temperature Door Control
7 YEL 1791 Low Reference
8 - - Not Used
9 DK BLU 1646 Right Air Temperature Door Position Signal
10 LT BLU/BLK 1688 5 Volt Reference
Air Temperature Sensor Assembly-Inside Connector End View

GM130635Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12045813
  • 4-Way F Metri-Pack 150 Series (NAT)
Pin Wire Color Circuit No. Function
A DK GRN 734 Inside Air Temperature Sensor Signal
B WHT/BLK 5515 Inside Air Temperature Sensor Assembly Control
C BLK 1050 Ground
D BRN 718 Low Reference
Air Temperature Sensor-Lower Left Connector End View

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

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

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

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047662
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A BRN 718 Low Reference
B GRY 2336 Upper Right Air Temperature Sensor Signal
Ambient Air Temperature Sensor Connector End View

GM684793Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052642
  • 2-Way F Metri-Pack 150 Series Sealed (LT GRN)
Pin Wire Color Circuit No. Function
A BRN 718 Low Reference
B LT GRN/BLK 735 Ambient Air Temperature Sensor Signal
Ambient Light/Sunload Sensor Assembly Connector End View

GM130637Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064760
  • 4-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A LT BLU/BLK 590 Driver Sunload Sensor Signal
B GRY 1548 Passenger Sunload Sensor Signal
C BLK 279 Ambient Light Sensor Low Reference
D WHT 278 Ambient Light Sensor Signal
Blower Motor Connector End View

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

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

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

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

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 341 Ignition 3 Voltage
6 TAN 2273 Mode Door Control
7 YEL 1791 Low Reference
8 - - Not Used
9 LT GRN 2275 Mode Door Position Signal
10 LT BLU/BLK 1688 5 Volt Reference
Recirculation Actuator Connector End View

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 341 Ignition 3 Voltage
6 DK GRN 1614 Recirculation Door Control
7 YEL 1791 Low Reference
8 - - Not Used
9 PPL 1838 Recirculation Door Position Signal
10 LT BLU/BLK 1688 5 Volt Reference
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