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)

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Neutral Safety Switch: Service and Repair


1. Unscrew switch from transmission case, allowing fluid to drain into container.
2. Move shift lever to Park and then to Neutral positions and inspect to ensure switch operating lever is centered in switch opening in case.
3. Screw switch into transmission case, then add fluid to the proper level.
4. Check to ensure proper switch operation.