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Body Control Module (BCM) C3

WARNING: This page is about a different car, the 2007 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: BCM C3 Connector End View
GM1362564Courtesy of GENERAL MOTORS CORP.
BCM C3 Connector Part Information

Connector Part Information 
  • OEM: 15492675
  • Service: 15404825
  • Description: 41-Way F Micro-64 Unsealed (RD)
Terminal Part Information 
  • Pins: A1-A5, A7-A10, A12, B1, D4, B3, B5, B12, C12, D7
  • Pins: C3 (Panel Van)
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins A1-A5, A7-A10, A12, B1, D4 - E/A
  • Core/Insulation Crimp: Pins B3, B5, B12, C12, D7 - E/C
  • Core/Insulation Crimp: Pins C3 - C/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: C5, D1, D6, D10-D12
  • Terminal/Tray: 12110842/4
  • Core/Insulation Crimp: Pins C5, D11 - A/B
  • Core/Insulation Crimp: Pins D1, D6, D10, D12 - F/G
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
BCM C3 Connector Terminal Identification

Pin Wire Color Circuit No. Function
A1 TN 294 Door Lock Actuator Unlock Control (Except Panel Van)
TN 294 Door Lock Actuator Unlock Control
A2 TN 294 Door Lock Actuator Unlock Control (Except Panel Van)
A3 D-BU/WH 149 Courtesy Lamp Supply Voltage
A4 GY 295 Door Lock Actuator Lock Control (Except Panel Van)
GY 295 Door Lock Actuator Lock Control (Except Panel Van)
A5 GY 295 Door Lock Actuator Lock Control
GY 295 Door Lock Actuator Lock Control
A6 - - Not Used
A7 BN 9 Park Lamp Supply Voltage
A8 PK 339 Run/Crank Ignition 1 Voltage
A9 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
A10 GY 157 Courtesy Lamp Control
A11 - - Not Used
A12 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage
B1 TN 694 Driver Door Lock Actuator Unlock Control
B2 - - Not Used
B3 RD/WH 1240 Battery Positive Voltage
RD/WH 1240 Battery Positive Voltage
B4 - - Not Used
B5 BN 4 Accessory Voltage
BN 4 Accessory Voltage (MN5)
B6-B7 - - Not Available
B8-B11 - - Not Used
B12 GY 8 Instrument Panel Lamps Dimmer Switch Signal
GY 8 Instrument Panel Lamps Dimmer Switch Signal
C1-C2 - - Not Available
C3 D-GN 1301 RAP Fuse Supply Voltage (Panel Van)
C4 - - Not Used
C5 D-GN 801 Retained Accessory Power Fuse Supply Voltage
C6-C7 - - Not Available
C8-C11 - - Not Used
C12 OG 228 Windshield Washer Pump Control
D1 RD/BK 142 Battery Positive Voltage
D2 - - Not Available
D3 - - Not Used
D4 RD/WH 840 Battery Positive Voltage
D5 - - Not Used
D6 PK 739 Ignition 1 Voltage
PK 739 Ignition 1 Voltage (Panel Van)
D7 PK 1339 Ignition 1 Voltage
PK 1339 Ignition 1 Voltage
D8-D9 - - Not Used
D10 RD/BK 442 Battery Positive Voltage
D11 RD/WH 640 Battery Positive Voltage (UQ3)
D12 RD/BK 242 Battery Positive Voltage
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