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

Test 1 - 2:




Test 3 - 9:




SYMPTOM
BATTERY POWER TO MODULE DISCONNECTED

WHEN MONITORED
Constantly monitored.

SET CONDITION
The input voltage to the Body Control Module drops below 5 volts.

POSSIBLE CAUSES
- BCM defect - fused ignition switch out
- BCM Fused ignition switch out circuit shorted to ground - BCM
- BCM CCD BCM ground circuit open
- BCM BCM defect
- BCM Fuse # 11 defective
- BCM No response ignition switch output voltage
- BCM No response fused B+ volt low
- BCM No response fused ignition output voltage