Power Mirror Switch: Testing and Inspection
INSPECT MIRROR SWITCH CONTINUITY
Measure resistance between terminals 7 and 9.
If continuity is not as specified, replace the switch.
INSPECT MIRROR SWITCH CIRCUIT
INSPECT MIRROR SWITCH 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.