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HVAC Control Module Connector End View C1

HVAC Control Module Connector End View C1

GM73152Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12084944
  • 16-Way F Micro-Pack 100 Series (BLK)
Pin Wire Color Circuit No. Function
A1 ORN 640 Battery Positive Voltage
A2 BRN 241 Ignition 3 Voltage
A3 GRY/BLK 308 Park Lamp Switch On Input/Park Lamp Relay Control
A4 WHT 193 Rear Defog Relay Control
A5 TAN/BLK 2274 Recirculation Door Control Circuit
A6 DK GRN/
WHT		 762 A/C Request Signal
A7 TAN 2273 Mode Door Control Circuit
A8 DK BLU 1199 Left Air Temperature Door Control
B1 BLK 150 Ground
B2 BLK 552 Low Reference
B3 WHT 2622 5-Volt Reference
B4 GRY 8 Instrument Panel Lamp Supply Voltage - 1
B5 DK GRN 71 OFF Blower Motor Control
B6 WHT/BLK 1236 Right Air Temperature Door Control
B7 RED 2615 Mode Door Control - Auxiliary
B8 LT BLU 733 Auxiliary Air Temperature Door Control
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