FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Battery Power to Module Disconnected

Test 1 - 2:






SYMPTOM
BATTERY POWER TO MODULE DISCONNECTED

WHEN MONITORED
With the ignition on.

SET CONDITION
The BCM receives ignition on voltage, but no battery power feed.

POSSIBLE CAUSES
- Verifying active DTC
- Fused B+ circuit - Junction block
- Body control module