Power Mirror Switch: Testing and Inspection

MIRROR SWITCH INSPECTION

1. INSPECT SWITCH CONTINUITY








Left Side





Right Side
If continuity is not as specified. replace the switch. If continuity is as specified. inspect the switch circuit.








2. INSPECT SWITCH CIRCUIT
Disconnect the connector from the tilt and telescopic ECU and inspect the connector on wire harness side. as shown.

If the circuit is not as specified, inspect the circuits connected to other parts.





3. INSPECT INDICATOR LIGHT OPERATION
Connect the positive (+) lead from the battery to terminal 5 and the negative (-) lead to terminal 6, and check that the indicator light does not light up, replace the switch.

DRIVING POSITION MEMORY AND RETURN SWITCH








1. INSPECT SWITCH CONTINUITY

If continuity is not as specified. replace the switch.
If continuity is as specified, inspect the switch circuit.








2. INSPECT SWITCH CIRCUIT
Disconnect the connector from the driver door ECU and inspect the connector on wire harness side, as shown.

If the circuit is not as specified, replace the wire harness.