| Table 1: | Body Control Module C1 |
| Table 2: | Body Control Module C2 |
| Table 3: | Body Control Module C3 |
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A1 | BLK | 1850 | Ground | ||||
A2 | ORN | 1840 | Battery Positive Voltage | ||||
A3 | WHT | 194 | Door Unlock Control | ||||
A4 | LT BLU | 195 | Door Lock Control | ||||
A5-A6 | -- | -- | Not Used | ||||
A7 | BLK | 755 | RAP Relay Coil Control | ||||
A8 | DK BLU | 1393 | Courtesy Lamp Relay Control | ||||
A9 | BLK | 28 | Horn Relay Control | ||||
A10 | -- | -- | Not Used | ||||
A11 | LT GRN/ BLK | 592 | DRL Relay Control | ||||
A12 | LT GRN | 1037 | BCM Class 2 Serial Data | ||||
B1 | BLK | 1850 | Ground | ||||
B2 | PNK | 39 | Ignition 1 Voltage | ||||
B3 | RED/WHT | 812 | 12 Volt Reference | ||||
B4 | ORN | 461 | GMCM Serial Data | ||||
B5 | -- | -- | Not Used | ||||
B6 | LT BLU | 14 | Left Turn Signal Lamps Supply Voltage | ||||
B7 | DK BLU | 15 | Right Turn Signal Lamps Supply Voltage | ||||
B8 | -- | -- | Not Used | ||||
B9 | BRN | 41 | Ignition 3 Voltage | ||||
B10 | LT BLU | 1134 | Park Brake Switch Signal | ||||
B11 | BLK/WHT | 238 | Seat Belt Switch - Left | ||||
B12 | LT BLU | 553 | Tow/Haul Switch Signal | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A1 | YEL | 710 | Class 2 Serial Data | ||||
A2 | ORN/BLK | 1057 | Low Reference | ||||
A3 | GRY/BLK | 690 | Courtesy Lamp Low Control | ||||
A4 | LT GRN | 1391 | Driver Door Unlock Relay Control | ||||
A5 | WHT | 1080 | Park Lamp Relay Control | ||||
A6 | LT BLU | 1344 | Trunk Release Relay Control | ||||
A7-A10 | -- | -- | Not Used | ||||
A11 | WHT | 352 | Headlamp Relay Coil Supply Voltage | ||||
A12 | PPL/WHT | 1382 | LED Dimming Signal | ||||
B1 | DK GRN/WHT | 817 | Vehicle Speed Signal | ||||
B2 | -- | -- | Not Used | ||||
B3 | YEL | 1836 | Security System Sensor Signal | ||||
B4 | -- | -- | Not Used | ||||
B5 | LT GRN/ BLK | 1311 | High Beam Signal | ||||
B6 | BRN | 9 | Park Lamp Supply Voltage | ||||
B7-B8 | -- | -- | Not Used | ||||
B9 | LT GRN | 80 | Key In Ignition Switch Signal | ||||
B10 | PNK | 775 | Side Door Jamb Switch Signal | ||||
B11 | YEL | 656 | Lift Gate Courtesy Lamp Control | ||||
B12 | ORN | 1732 | Courtesy Lamps Supply Voltage | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A1 | -- | -- | Not Used | ||||
A2 | DK BLU/ WHT | 1495 | Courtesy Lamps On Signal | ||||
A3 | YEL | 307 | Headlamp Switch Flash to Pass Signal | ||||
A4 | GRY | 605 | 5 Volt Reference | ||||
A5 | GRY | 8 | Instrument Panel Lamp Supply Voltage - 1 | ||||
A6 | WHT | 278 | Ambient Light Sensor Signal | ||||
A7-A8 | -- | -- | Not Used | ||||
B1 | -- | -- | Not Used | ||||
B2 | ORN | 54 | Passenger Door Jamb Switch Signal | ||||
B3 | -- | -- | Not Used | ||||
B4 | DK BLU | 49 | Driver Door Ajar Switch Signal | ||||
B5 | -- | -- | Not Used | ||||
B6 | PPL | 328 | Interior Lamp Defeat Switch Signal | ||||
B7 | -- | -- | Not Used | ||||
B8 | PPL/WHT | 549 | Headlamp Switch Headlamps Off Signal | ||||
