Operation CHARM: Car repair manuals for everyone.

E - Single Mirror Does Not Function With Switch Logic

Pinpoint Test E: Single Mirror Does Not Function With Switch Logic

E1 - Check Power Mirror System Logic

- Remove front door trim panel on vehicle side experiencing malfunction.
- Using voltmeter, verify circuit logic at harness connector.
- Actuate outside rear view mirror control.

Is circuit logic OK?

YES REPLACE outside rear view mirror. RESTORE vehicle. RETEST system.
NO GO to E2.

E2 - Check Suspect Circuit Logic

- Remove outside rear view mirror control. Leave harness connected to outside rear view mirror control.
- Back probe outside rear view mirror control harness connector while actuating outside rear view mirror control.
- Test suspect circuit at outside rear view mirror control connector.

Is circuit logic OK?

YES SERVICE suspect circuit for crossed wires. RESTORE vehicle. RETEST system.
NO REPLACE outside rear view mirror control. RESTORE vehicle. RETEST system.