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

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High Pressure Sensor, Electrical Testing






High Pressure Sensor, Electrical Testing

- Check voltage and ground supply to sensor using wiring diagram.

- Check wiring for short to one another.

- Check wiring for short to B+ and ground.

- Check wiring for short circuit between High Pressure Sensor (G65) and Coolant Fan Control (FC) Module (J293) using wiring diagram.

- If no wiring faults can be determined, replace High Pressure Sensor (G65).