Test C: A Single Mirror Is Inoperative

PINPOINT TEST C: A SINGLE MIRROR IS INOPERATIVE

C1-C2:

C2-C3:

C3-C4:

C4-C5:

Normal Operation
Under normal operation, the exterior mirror control switch uses circuit CPM23 (GY) as the common circuit for both exterior mirror DOWN/UP and LEFT/RIGHT movement.

Possible Causes
- Open in circuit CPM23 (GY)
- Inoperative exterior mirror control switch
- Inoperative exterior mirror motor