Body Control Module (BCM) C1

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Body Control Module (BCM) C1
WARNING: This page is about a different car, the 2007 Chevrolet Monte Carlo and 2007 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module (BCM) C1 Connector End Views
GM1664495Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) C1 Connector Parts Information

Connector Part Information 
  • OEM: 15482789
  • Service: See Catalog
  • Description: 27-Way F 064 (L-GN)
Terminal Part Information 
  • Terminal/Tray: SNAC3-A021T-M0.64/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12094429/J-35616-64A (L-BU)
Body Control Module (BCM) C1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 - - Not Used
2 WH 1390 Off/Run/Crank Voltage
3 GY 1884 Cruise Control Switch Signal
4 WH/BK 1073 Ignition Key Resistor Signal
5 L-GN 1715 Windshield Wiper Switch High Signal
6 D-BU 1796 Steering Wheel Controls Signal
7 - - Not Used
8 BK/WH 1251 Ground
9 L-BU 1714 Windshield Wiper Switch Low Signal
10-13 - - Not Used
14 PK 3 Ignition 1 Voltage
15 L-BU/WH 1414 Left Turn Signal Switch Signal
16 D-BU/WH 1415 Right Turn Signal Switch Signal
17 PU 1375 Steering Wheel Control Supply Voltage
18 PU 524 Headlamp Dimmer Switch High Beam Signal
19 TN 2144 Hazard Switch Signal
20 - - Not Used
21 BN 4 Accessory Voltage
22-23 - - Not Used
24 PK 94 Windshield Washer Switch Signal
25 BN 1356 Flash To Pass Switch Signal
26 D-GN/WH 1135 A/T Shift Lock Control Solenoid Supply Voltage (w/Column Shifter)
27 - - Not Used
RENDER: 1.0x

NO RELATED

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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.