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: Testing and Inspection

1. Disconnect the crankshaft speed sensor connector from the harness.
2. Place an ohmmeter across terminals A and B (marked on connector). The meter reading should be 200 +/- 75 ohms (hot engine). Replace sensor if readings are not to specifications.