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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

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Crankshaft Position Sensor: Description and Operation

PURPOSE
The Crankshaft Position (CKP) Sensor sends an A/C voltage signal to the Ignition Control Module (ICM).

The CKP sensor is used by the ICM for crankshaft position and engine speed.