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/Wash Function Not Working Properly

SYMPTOM
* WIPER/WASH FUNCTION NOT WORKING PROPERLY

POSSIBLE CAUSES
- Defective washer motor/washer pump control
- Operate wipers
- Open washer pump control circuit
- Defective multifunction switch/washer pump control
- Open fused ignition switch output circuit
- Defective junction block/BCM
- Defective junction block/block connector
- Defective BCM/junction block
- Defective BCM/stalk switch
- Fused ignition switch output circuit shorted to ground
- Open washer pump control circuit/multifunction switch