Operation CHARM: Car repair manuals for everyone.

Component Tests and General Diagnostics

Wiper Inoperative In Any Position

1. Faulty wiper fuse.
2. Faulty wiper switch.
3. Faulty intermittent & rise up relay.
4. Faulty wiper motor.
5. Faulty wiper relay.
6. Faulty wiring or ground.

Wiper Inoperative In ``MIST'' Position

1. Faulty wiper switch.

Wiper Inoperative In ``MIST'' & ~~``INT'' Position

1. Faulty wiper switch.
2. Faulty intermittent & rise up relay.
3. Faulty wiper motor.
4. Faulty wiper relay.
5. Faulty wiring or ground.

Wiper Inoperative In ``INT'' Position

1. Faulty wiper switch.
2. Faulty intermittent & rise up relay.
3. Faulty wiper motor.
4. Faulty wiper relay.
5. Faulty wiring or ground.

Auto Stop Inoperative

1. Faulty wiper switch.
2. Faulty wiper motor.
3. Faulty wiring or ground.

Wiper Does Not Stop

1. Faulty wiper switch.
2. Faulty wiring or ground.