Test B: A Single Mirror Is Inoperative
PINPOINT TEST B: A SINGLE MIRROR IS INOPERATIVENormal Operation
The exterior mirror control switch uses circuit CPM23 (GY) as the common circuit for both exterior mirror up/down and right/left movement.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Exterior mirror control switch
- Exterior mirror motor
- Exterior mirror