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: Description and Operation

COMPONENT
Crankshaft Position (CKP) sensor

FUNCTION
Monitors trigger wheel to indicate crankshaft position and speed information to PCM. PCM uses this signal for ignition control.

REMARKS
CKP is a magnetic transducer. CKP is not adjustable.