LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2003 >> SSR Base >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views >> Connector End Views >> Body Control Module (BCM) C4 Connector End View
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Body Control Module (BCM) C4 Connector End View

Body Control Module (BCM) C4

GM130690Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110206
  • 24-Way F Micro-Pack 100 Series (L-BU)
Pin Wire Color Circuit No. Function
A1 L-GN 80 Key In Ignition Switch Signal
A2 YE 307 Headlamp Switch Flash To Pass Signal
A3 PK 1390 Off/Run/Crank Voltage
A4 PK 39 Run/Crank Ignition 1 Voltage
A5 BK/WH 746 Right Front Door Ajar Switch Signal
A6 - - Not Used
A7 L-BU 1134 Park Brake Switch Signal
A8-A11 - - Not Used
A12 WH 103 Headlamp Switch On Signal
B1-B2 - - Not Used
B3 YE 343 Accessory Voltage
B4 GY/BK 745 Left Front Door Ajar Switch Signal
B5 L-BU 195 Door Lock Control
B6 GY/BK 2226 Vehicle Speed Sensor Low Reference
B7 BK 279 Ambient Light Sensor Low Reference
B8-B9 - - Not Used
B10 WH 194 Door Unlock Control
B11-B12 - - Not Used