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Home >> Chevrolet >> 1997 >> Chevy Express G2500, Van Cargo Extended, 4L60E/M30 >> Repair and Diagnosis >> Body & Frame >> Mirrors >> Power Mirror System >> Testing >> Both Power Mirrors Do Not Operate
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Both Power Mirrors Do Not Operate

  1. Disconnect power mirror switch connector. Connect test light between power mirror switch harness connector terminal "E" (Orange wire) and ground. If test light illuminates, go to next step. If test light does not illuminate, repair open in Orange wire between power mirror switch and instrument panel fuse block.
  2. Connect DVOM between power mirror switch harness connector terminal "D" (Black wire) and ground. If test light illuminates, check for poor connection at power mirror switch connector. If connection is okay, replace power mirror switch. If test light does not illuminate, repair poor connection or open in Black wire between power mirror switch and ground.
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