Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Wiper and Washer Systems: Testing and Inspection

Wipers Do Not Operate Or Return To Park Position

1. Faulty wiper fuse.
2. Faulty wiper motor.
3. Faulty wiper switch.
4. Faulty ground wiring.
5. Faulty control box.

Wipers Do Not Operate In ``INT'' Position

1. Faulty wiper motor.
2. Faulty wiper switch.
3. Faulty control box.
4. Faulty wiring or ground.

Washers Do Not Operate

1. Clogged washer or nozzle.
2. Faulty washer motor.
3. Faulty washer switch.
4. Faulty control box.
5. Faulty wiring or ground.