FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Battery Power to Module

SYMPTOM LIST
BATTERY POWER TO MODULE

TEST NOTE All symptoms listed above are diagnosed using the same tests. The title for the tests will be BATTERY POWER TO MODULE DISCONNECT.

POSSIBLE CAUSES
- BCM defect - fused IGN SW out
- Fused IGN SW out CKT SHRT to GND - BCM
- CCD BCM ground circuit open
- BCM defect
- Fuse # 11 defective
- No response IGN SW output voltage
- No response fused B+ volt low
- No response fused IGN output voltage