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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Crankshaft Position Sensor: Service and Repair




1. Release clamp securing sensor to engine, then pull sensor from clamp.
2. Open diagnostic connector cover, lift up retaining clips, then press connector from holder.
3. Release spring clips on TDC transmitter terminals 1, 2 and 3, then remove terminals from connector. Note installation position of each terminal to ensure correct installation.
4. Reverse procedure to install, ensuring sensor is properly seated in holder and that air gap between sensor and contact button on balancer is .008-.080 inch.