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)

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Wiper Switch: Testing and Inspection

Wiper Switch Continuity Test:

NOTES:
- When testing an intermittent wiper switch, use only an ohmmeter to check continuity.

- When taking test readings, move the switch to detect marginal switch operation.