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. Raise and support vehicle, then place a suitable container beneath switch.
2. Unscrew switch from transmission case, allowing fluid to drain into container.
3. Move shift lever to Park and then to Neutral position and ensure switch operating lever is centered in switch opening in case.
4. Install a new seal on switch, then thread switch into transmission case. Torque to 25 ft-lbs then check and add transmission fluid as required.
5. Ensure switch operates properly.