COMPUTER 2004 GMC SIERRA 5.3L
ELECTRICAL SYSTEM HAS GONE CRAZY , DOOR LOCKS ACT ERRACTICALLY , DASH LIGHTS WONT GO OUT , RADIO DOES WHAT EVER IT WANTS ....I THINK ITS POSESSED ....CAN COMPUTER BE RE-SET OR DO I NEED A NEW ONE ? AND WHERE IS IT LOCATED , THANKS
Disconnect the battery for about a half hour. That will reset the computer. I think the computer is on the drivers side kick panel. But not sure about that.
To restart the computer
I don't know
Looking for a Used Sierra 1500 in your area?
CarGurus has 65,680 nationwide Sierra 1500 listings starting at $1,995.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts
Related Models For Sale
Used Cars For Sale