Gmc envoy xuv. 2004
air ride system is down, power at the fuse box , fuse is good, no power at the harness by the compressor, which is the positive Hot wire black orange or brown.
You have a pinched/corroded/melted/shorted/broken wire between the fuse box and the connector by the compressor.
Search GMC Envoy XUV Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
GMC Envoy XUV Experts