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HVAC Control Module Connector End View - C1

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