Test B: A Single Mirror Is Inoperative

PINPOINT TEST B: A SINGLE MIRROR IS INOPERATIVE

B1-B3:

B4-B5:

Normal Operation
Under normal operation the exterior mirror control switch uses circuit 542 (YE) as the common circuit for both exterior mirror UP/DOWN and RIGHT/LEFT movement.

Possible Causes
- Open in circuit 542 (YE).
- Inoperative exterior mirror control switch.
- Inoperative exterior mirror motor.