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 2005 gmc canyon trailer wiring diagram
2005 Gmc Canyon Trailer Wiring Diagram | Wiring Diagram
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When I hook up a code reader to the ob port I don't get a power reading
2005 Gmc Canyon Trailer Wiring Diagram | Wiring Diagram
