Battery Power to Module Disconnected
SYMPTOMBATTERY POWER TO MODULE DISCONNECTED
WHEN MONITORED
Anytime battery voltage is above 10 volts and BCM is awake.
SET CONDITION
Battery power to the BCM is disconnected while the ignition is ON.
POSSIBLE CAUSES
- Fuse open
- Fused ignition switch output shorted to ground
- Ignition switch output circuit open
- Fused ignition switch output shorted to ground
- Ground circuit open
- Junction block internal power disconnect
- CCD bus (+) circuit open
- CCD bus (-) circuit open
- BCM blows rear wiper fuse
- ECM communication failed
- BCM blows gauge fuse
- BCM internal power disconnect
- Fuse open
- Junction block connection open