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 Switch: Service and Repair


1. Disconnect battery ground cable.
2. Pulling gently, remove steering wheel center pad.
3. Remove steering wheel retaining nut and washer, then the steering wheel.
4. Remove screws retaining switches to steering column.
5. Pull switches out gently, then disconnect multi-pin electrical plugs.
6. Remove switches from steering column.
7. Reverse procedure to install.