Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSOEM CONNECTOR END VIEWSCOMPUTER/INTEGRATING SYSTEMS CONNECTOR END VIEWSBODY CONTROL MODULE CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) C2
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Body Control Module (BCM) C2
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Body Control Module (BCM) C2
Body Control Module (BCM) C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BN/WH | 2500 | High Speed GMLAN Serial Data (+) (1) |
| 2 | TN/BK | 2500 | High Speed GMLAN Serial Data (+) (1) |
| 3 | YE | 10 | Headlamp Switch Signal |
| 4 | PU | 524 | Headlamp Dimmer Switch High Beam Signal |
| 5 | BN/WH | 301 | Park Lamp Switch On Signal |
| 6-8 | - | - | Not Used |
| 9 | WH | 111 | Hazard Switch Signal |
| 10 | TN | 1576 | Rear Compartment Lock Actuator Unlock |
| 11 | D-GN | 264 | Security Indicator Supply Voltage |
| 12 | TN/WH | 1455 | Keyless Entry Program Enable Signal |
| 13 | - | - | Not Used |
| 14 | TN | 28 | Horn Relay Control |
| 15 | WH | 103 | Headlamp Switch On Signal |
| 16 | OG | 192 | Front Fog Lamp Switch Signal (T37) |
| 17 | PU/WH | 549 | Headlamp Switch Headlamps Off Signal |
| 18 | - | - | Not Used |
| 19 | BN | 2501 | High Speed GMLAN Serial Data (-) (1) |
| 20 | TN | 2501 | High Speed GMLAN Serial Data (-) (1) |
| 21-25 | - | - | Not Used |
| 26 | D-GN | 44 | Instrument Panel Lamp Dimmer Switch Signal |
| 27-37 | - | - | Not Used |
| 38 | D-GN | 5060 | Low Speed GMLAN Serial Data |
| 39-43 | - | - | Not Used |
| 44 | L-GN/BK | 1137 | DRL Ambient Light Sensor Signal |
| 45-46 | - | - | Not Used |
| 47 | YE/BK | 1138 | DRL Ambient Light Sensor Low Reference |
| 48-50 | - | - | Not Used |
| 51 | BN | 1356 | Flash To Pass Switch Signal |
| 52-53 | - | - | Not Used |
| 54 | L-BU | 20 | Stop Lamp Supply Voltage |
| 55 | - | - | Not Used |
| 56 | WH | 1390 | Off/Run/Crank Voltage |
| 57 | GY | 112 | Windshield Wiper Switch Low/Pulse Signal |
| 58 | PU | 719 | Sensor Low Reference |
| 59-60 | - | - | Not Used |
| 61 | GY | 1884 | Cruise Control Set/Coast/Resume/Accelerate Switch Signal |
| 62 | WH/BK | 1073 | Ignition Key Resistor Signal |
| 63-65 | - | - | Not Used |
| 66 | YE/BK | 1418 | Left Rear Turn Signal Switch Signal |
| 67 | D-GN/WH | 1419 | Right Rear Turn Signal Switch Signal |
| 68 | L-BU | 292 | Rear Defog Switch Signal |
| 69 | L-GN | 66 | A/C Request Signal |
| 70-71 | - | - | Not Used |
| 72 | WH | 193 | Rear Defog Relay Control |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.