2006 Chevrolet SSR AutomaticFACTORY OEM SERVICE PROCEDURE

Body Control Module (BCM) C3

Body Control Module (BCM) C3

GM255037Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160778
  • 24-Way F Micro-Pack 100 Series (BN)
Pin Wire Color Circuit No. Function
A1-A3     Not Used
A4 WH 278 Ambient Light Sensor Signal
A5     Not Used
A6 YE 1836 Security System Sensor Signal
A7 L-GN 1011 Remote Radio Control Signal
A8 L-BU 1134 Park Brake Switch Signal
A9 OG 192 Front Fog Lamp Switch Signal
A10 D-GN 113 Windshield Wiper Switch Signal 2
A11-A12 - - Not Used
B1 YE 710 Class 2 Serial Data
B2 GY/BK 308 Park Lamp Switch On Signal
B3-B5     Not Used
B6 BK/WH 751 Ground
B7 - - Not Used
B8 OG/BK 2090 Instrument Panel Lamps Dimming Control
B9 L-GN 11 Headlamp Dimmer Switch Signal
B10-B12     Not Used
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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