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

Rear Wiper Inoperative

Test 1 - 3:

Test 4 - 8:

Test 9 - 12:

SYMPTOM
REAR WIPER INOPERATIVE

POSSIBLE CAUSES
- Rear wiper relay
- Fused battery circuit open
- Rear wiper relay control circuit open
- Rear wiper switch-A/C heater control
- Rear wiper motor control circuit open
- Rear wiper motor ground circuit open
- Rear wiper park switch sense circuit open
- Rear wiper park switch sense circuit shorted to voltage
- Rear wiper motor
- Central timer module