Electrical issues after a jump start incorrectly done
BAMAGARV
MEMBER
2005 CADILLAC DEVILLE
4.6L
V8
2WD
AUTOMATIC
133,000 MILES
All hazards work the flasher was tries. The turn signals don't work or click at the same time. The speedometer got stuck on 0 even if I drive 40 mph.
Barry Garvin. I had a stroke in 2006 on social security now.
Friday, March 8th, 2019 AT 7:28 PM
1 Reply
KEN L
MASTER CERTIFIED MECHANIC
47,643 POSTS
Hello,
It sounds like the BCM has gone out but lets start by checking the fuses first. Here is a guide and the fuse locations to get us started: