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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Camshaft Position Sensor

SGT-Signal [1]
With ignition key-ON/engine-OFF Either 0.0 Volts or 4.5-5.0 Volts
With engine idling approximately 2.0 Volts

SGC-Signal [2]
With ignition key-ON/engine-OFF Either 0.0 Volts or 4.5-5.0 Volts
With engine idling approximately 1.5 Volts


[1] Measured at engine control module terminal 2E.

[2] Measured at engine control module terminal 2G.