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Home >> Buick >> 2005 >> Century Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views >> Connector End Views >> Body Control Module (BCM) Connector End View C3

Body Control Module (BCM) Connector End View C3

Body Control Module (BCM) C3 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 LT GRN 377 Serial Data
A2 LT BLU 1872 Exterior Lamps OFF Input
A3 - - Not Used
A4 GRY/BLK 308 Park Lamp Switch Signal On Input
A5 BLK 28 Horn Relay Control
A6 - - Not Used
A7 TAN/WHT 816 A/T Shift Lock Solenoid Supply Voltage
A8 DK BLU 38 Backup Lamp Relay Control
A9 BRN 253 Trunk Release Relay Control
A10 BLK 707 RAP Relay Control (RAP)
A11 WHT 103 Automatic Headlamp Relay Control
A12 - - Not Used
B1-B3 - - Not Used
B4 ORN/BLK 737 Trunk Ajar Switch Signal
B5 YEL 10 Headlamp Switch Signal
B6-B7 - - Not Used
B8 YEL 443 Accessory Voltage
B9 PPL 806 Crank Voltage
B10 PPL 1500 Ignition 0 Voltage
B11 BLK/WHT 238 Seat Belt Switch - Left
B12 - - Not Used