Single Mirror Does Not Function With Switch Logic
- Check both mirrors for left and right movement. If mirrors operate properly, go to next step. If either or both mirrors do not operate properly, go to step 3 .
- Check both mirrors for up and down movement. If mirrors operate properly, system is okay at this time. If either or both mirrors does not operate properly, go to step 5 .
- Turn ignition off. Disconnect harness connector of inoperative power mirror assembly. While operating power mirror control switch, measure voltage at right mirror assembly harness connector Dark Green wire terminal or left mirror assembly harness connector Red wire terminal. If voltage is less than 10 volts, go to next step. If voltage is 10 volts or greater, replace faulty mirror assembly. See POWER MIRROR ASSEMBLY under REMOVAL & INSTALLATION. Retest system for normal operation.
- Disconnect power mirror control switch harness connector. Check power mirror control switch. See POWER MIRROR CONTROL SWITCH under COMPONENT TESTS. If switch is okay, repair Red and/or Dark Green wire as necessary. See WIRING DIAGRAMS . If switch is faulty, replace switch. See POWER MIRROR CONTROL SWITCH under REMOVAL & INSTALLATION.
- Turn ignition off. Disconnect inoperative mirror assembly harness connector. While operating power mirror control switch, measure voltage between ground and right mirror assembly harness connector Dark Green wire terminal or left mirror assembly harness connector Red wire terminal. If voltage is less than 10 volts, go to next step. If voltage is 10 volts or greater, replace faulty mirror assembly. See POWER MIRROR ASSEMBLY under REMOVAL & INSTALLATION. Retest system for normal operation.
- Turn ignition off. Disconnect power mirror control switch harness connector. Check power mirror control switch. See POWER MIRROR CONTROL SWITCH under COMPONENT TESTS. If switch is okay, repair Purple and/or Dark Blue wires as necessary. See WIRING DIAGRAMS . If switch is faulty, replace switch. See POWER MIRROR CONTROL SWITCH under REMOVAL & INSTALLATION. Retest system for normal operation.