Body Control Module (BCM)
Turn ignition switch to LOCK position. Disconnect BCM harness connector. Ensure battery voltage exists at appropriate terminal at BCM harness connector with ignition switch in appropriate position. See BCM POWER SUPPLY CIRCUIT CHECK table. See Figure . If voltage is not as specified with ignition switch in appropriate position, repair power distribution circuit(s) as necessary. See WIRING DIAGRAMS .
BCM POWER SUPPLY CIRCUIT CHECK
| Terminal No. (Wire Color) | Ignition Switch Position |
|---|---|
| 55 (Light Blue) | START |
| 60 (Orange) | ACC & RUN |
| 68 (Red/Green) | RUN & START |
| 104 (Yellow/Black) | All |
| 105 (Pink) | All |