1990 GMC Truck Repair Question
Asked on May 3, 2010
GMC Truck Fuse Problem
1990 GMC Truck V8
1990 gmc topkick where the back up light relay is located
1990 gmc topkick where the back up light relay is located
Asked by chewyponceAnswer
Replied on May 26, 2010
i don't think there is a relay, check for a bad ground/wire/ or fuse. If there was a relay it would be in teh panel with the rest of them. Also check for a bad switch
