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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Component Tests

1. Disconnect Power Steering Pressure (PSP) sensor connector.
2. Start engine and check for sensor continuity with an ohmmeter. While turning, sensor should show continuity. With wheel in straight ahead position (not being turned), there should be no continuity.
3. If not as specified, replace sensor.