Test B: A Single Mirror Is Inoperative

PINPOINT TEST B: A SINGLE MIRROR IS INOPERATIVE

B1-B4:

B4-B5:

NOTE: For vehicles with memory mirrors, GO to Pinpoint Test D. Test D: The Memory Mirror Is Inoperative

Normal Operation
The exterior mirror control switch uses circuit CPM23 (GY) as the common circuit for both exterior mirror up/down and right/left movement.

Possible Causes
- An open in circuit CPM23 (GY)
- Exterior mirror control switch
- Exterior mirror motor
- Exterior mirror