1993 GMC C2500 Repair Question
Topics covered: Fuse.
Mileage: 289,000 miles.
Mileage: 289,000 miles.
Asked on December 15, 2012
GMC C2500 Fuse Problem
Batts dead over night. new alt batts test good. disconnect alt batts stay charged. now what?????
Answer
Replied on December 15, 2012
you need to insert a amp meter in line with negative cable. remove the fuses till the reading goes to 0. then you know what circuit has the draw. trace it down to the failed part.
Roy