i have no power to my exterior mirrors, I've checked the harness on body side of plug and no power is being supplied to the switch plug side of harness
already did started with fuses
I have not had this problem with my hummers... but, when I had a similar problem with another brand of vehicle it turned out to be a faulty connector on the front electronic control module. Once the connector pin was fixed the problem was solved.
Looking for a Used H3 in your area?
CarGurus has 1,753 nationwide H3 listings starting at $5,995.
Search Hummer H3 Questions
Hummer H3 Experts
Related Models For Sale