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

Standard

Wiper Switch Continuity Chart:






1. Disconnect switch wires from body wiring at connector.
2. With a continuity tester or ohmmeter, check for continuity between switch terminals as shown on image chart. Refer to WIRING SCHEMATIC in this section for terminal identification.
3. For testing purposes, the first (clockwise) switch position is "OFF." The next detent position is "Low" and the last (counter clockwise) is "High."
4. In any wiper mode, pushing the knob all the way in will complete the washer circuit.