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)

Or, hide this message: temporarily or permanently

Camshaft Position Sensor: Testing and Inspection

1. Disconnect the negative battery cable.
2. Disconnect the CMP sensor connector.




3. Verify the continuity between CMP sensor connector terminals B and C.
- If they are okay, replace the CMP sensor.
- If there is no continuity, repair the related harnesses.