When i hook up a code reader to the ob port i don't get a power reading Fuse diagram silverado chevy wiring box trailblazer 1500 2005 gmc panel 2500 chevrolet 2006 2500hd stereo van fuel avalanche 1999
When I hook up a code reader to the ob port I don't get a power reading
When I hook up a code reader to the ob port I don't get a power reading