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Left-Side Power Mirror Inoperative In Up/Down Positions

  1. Disconnect left-side power mirror harness connector. Connect test light between left-side power mirror harness connector terminal "B" (Yellow wire) and ground. Move power mirror switch to UP position. If test light illuminates, go to next step. If test light does not illuminate, check for open in Yellow wire between left-side power mirror and power mirror switch. If circuit is okay, replace power mirror switch.
  2. Connect test light between left-side power mirror harness connector terminal "D" (Light Green wire) and ground. Move power mirror switch to DOWN position. If test light illuminates, replace left-side power mirror. If test light does not illuminate, check for open in Light Green wire between left-side power mirror and power mirror switch. If circuit is okay, replace power mirror switch.
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