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Body Control Module (BCM) C3

WARNING: This page is about a different car, the 2007 Pontiac G6. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module (BCM) Connector C3 End View
GM1362564Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) Connector C3 Part Information

Connector Part Information 
  • OEM: 15404825
  • Service: 15404825
  • Description: 41-Way F Metri-Pack 280, 800 Series (RD)
Terminal Part Information 
  • Pins: A1-A11, B1, B5, B11, B12, C3, C9, C11, D3-D4, D11
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins A1-A2, A4-A5, A9, A12, B1 - E/A
  • Core/Insulation Crimp: Pins A3, A6-A8, A10-A11, B5, B11-B12, C3, C9, C11, D3-D4, D11 - E/C
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: A11, B11, C5, C11, D1, D5, D6, D10, D12
  • Terminal/Tray: 15324340/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
  • Pins: C12
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: C/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
Body Control Module (BCM) Connector C3 Terminal Identification

Pin Wire Color Circuit No. Function
A1 TN 294 Door Lock Actuator Unlock Control (Sedan)
A2 TN 294 Door Lock Actuator Unlock Control
TN 294 Door Lock Actuator Unlock Control (Sedan)
A3 OG 1732 Courtesy Lamps Supply Voltage
A4 GY 295 Door Lock Actuator Lock Control (Sedan)
GY 295 Door Lock Actuator Lock Control (Sedan)
A5 GY/BK 295 Door Lock Actuator Lock Control
GY/BK 295 Door Lock Actuator Lock Control
A6 PK 1139 Ignition 1 Voltage
PK 1139 Ignition 1 Voltage
A7 BN 9 Park Lamp Supply Voltage
A8 PK 339 Ignition 1 Voltage
PK 339 Ignition 1 Voltage (MN5/M15) (Coupe)
A9 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
A10 GY 157 Courtesy Lamp Control
GY 157 Courtesy Lamp Control (Convertible)
A11 D-BU 1307 Power Window Master Switch Lockout Control (Sedan)
YE 243 Accessory Voltage (Coupe/Convertible)
A12 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage
B1 TN 694 Driver Door Lock Actuator Unlock Control
B2-B4 - - Not Used
B5 BN 4 Accessory Voltage
BN 4 Accessory Voltage (LZ9 w/M15)
B6-B7 - - Not Available
B8-B10 - - Not Used
B11 D-BU 1307 Power Window Master Switch Lockout Control (Sedan)
YE 243 Accessory Voltage (Coupe/Convertible)
B12 GY 8 Instrument Panel Lamp Supply Voltage
C1-C2 - - Not Available
C3 YE 243 Accessory Voltage (KA1) (Coupe/Convertible)
YE 243 Accessory Voltage (KA1) (Coupe/Convertible)
C4 - - Not Used
C5 YE 343 Accessory Voltage (Sedan)
C6-C7 - - Not Available
C8 - - Not Used
C9 - - Not Used
C10 - - Not Used
C11 D-BU 1307 Power Window Master Switch Lockout Control (DD7) (Sedan)
YE 243 Accessory Voltage (DD7) (Coupe/Convertible)
C12 OG 228 Windshield Washer Pump Control
D1 RD/BK 342 Battery Positive Voltage
D2 - - Not Available
D3 YE 243 Accessory Voltage (w/o DD7)
YE 243 Accessory Voltage (w/o DD7) (Coupe/Convertible)
D4 RD/WH 640 Battery Positive Voltage
D5 YE 343 Accessory Voltage (Sedan)
D6 D-GN 591 Ignition 1 Voltage
D7-D9 - - Not Used
D10 RD/BK 442 Battery Positive Voltage
D11 RD/WH 1340 Battery Positive Voltage
RD/WH 1340 Battery Positive Voltage
D12 RD/BK 242 Battery Positive Voltage
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