Connected components
COMPONENTS CHART
| 502A | TCM control module, connector A (LHD) |
| Via CRIMP J43, INSTRUMENT WIRING | |
| 25 | Hazard light switch |
| 61 | Windscreen wiper switch |
| 61a | Rear window wiper switch |
| 91 | Lamp, lighting, selector lever position indicator |
| 252R | Switch, heated rear seat |
| 375 | Connection, mobile phone / Connector OnStar |
| 439 | Solenoid, selector lever, SHIFT LOCK |
| 445 | Data link connector, 16-pin, CARB |
| 466 | Control module, OnStar, OIM |
| 673 | Control module, OnStar, VCIM |
| Via CRIMP J45, INSTRUMENT WIRING | |
| 48F | Cigarette lighter, front |
| 48R | Cigarette lighter, rear (LHD) |
| 148F | Lamp, lighting, front ashtray/cigarette lighter |
| 148R | Lamp, lighting, rear cigarette lighter (LHD) |
| 216 | Control module, ACC |
| 220 | Ventilation fan control |