Body Control Module (BCM) C1
Computer/Integrating Systems Connector End Views
Connector Part Information
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Terminal Part Information
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Body Control Module (BCM) C1
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | L-BU/BK | 747 | Left Rear Door Ajar Switch Signal |
| 2 | - | - | Not Used |
| 3 | PU | 5531 | Hood Closed Switch Signal (AP3) |
| 4 | PK/BK | 109 | Hood Ajar Switch Signal (AP3) |
| 5 | TN | 755 | Sunroof Enable Signal (CF5) |
| 6 | WH | 682 | Door Lock Lock/Unlock Signal |
| 7 | WH | 682 | Door Lock Lock/Unlock Signal |
| 8 | WH | 1080 | Park Lamp Relay Control |
| 9 | YE | 5456 | Rear Wiper Motor Park Signal |
| 10-12 | - | - | Not Used |
| 13 | PK | 849 | Brake Fluid Level Sensor Signal (1) |
| 14 | L-BU | 1134 | Park Brake Switch Signal |
| 15 | YE | 5199 | Run/Crank Relay Coil Control |
| 16 | WH | 193 | Rear Defog Relay Control |
| 17 | D-BU | 15 | Right Turn Signal Lamp Supply Voltage |
| 18 | D-GN | 5060 | Low Speed GMLAN Serial Data (U2K) |
| 19 | TN/WH | 746 | Right Front Door Ajar Switch Signal |
| 20 | L-GN/BK | 748 | Right Rear Door Ajar Switch Signal |
| 21 | - | - | Not Used |
| 22 | GY/BK | 745 | Left Front Door Ajar Switch Signal |
| 23-30 | - | - | Not Used |
| 31 | L-BU | 1344 | Trunk Release Relay Control |
| 32 | - | - | Not Used |
| 33 | D-GN/WH | 1135 | Brake Transmission Shift Interlock Solenoid Supply Voltage (MN5) |
| 34 | - | - | Not Used |
| 35 | L-BU | 14 | Left Turn Signal Lamp Supply Voltage |
| 36 | D-GN | 5060 | Low Speed GMLAN Serial Data (UE1) |
| 37-43 | - | - | Not Used |
| 44 | TN/WH | 1969 | Headlamp High Beam Relay Control |
| 45-46 | - | - | Not Used |
| 47 | YE | 196 | Windshield Wiper Motor Park Switch Signal |
| 48-50 | - | - | Not Used |
| 51 | D-GN | 113 | Windshield Wiper Switch On Signal |
| 52-53 | - | - | Not Used |
| 54 | YE | 317 | Fog Lamp Relay Coil Supply Voltage (T37) |
| 55 | PK/BK | 1303 | Liftgate Ajar Switch Signal (1) |
| 56-58 | - | - | Not Used |
| 59 | GY | 391 | Rear Window Wiper Switch Signal |
| 60 | TN | 28 | Horn Relay Control |
| 61 | BK/WH | 1251 | Signal Ground |
| 62 | RD/WH | 1240 | Battery Positive Voltage |
| 63 | GY | 596 | 5-Volt Reference |
| 64 | BK/WH | 851 | Signal Ground |
| 65 | TN/WH | 1704 | Sensor Low Reference |
| 66 | - | - | Not Used |
| 67 | YE | 61 | Outside Ambient Temperature Sensor Low Reference |
| 68 | WH | 5075 | Current Sensor Signal |
| 69 | WH/BK | 1221 | Liftgate Release Switch Signal |
| 70 | D-GN/WH | 636 | Outside Ambient Air Temperature Sensor Signal |
| 71 | L-GN | 2270 | Rear Window Washer Relay Control |
| 72 | - | - | Not Used |