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
If it fails: lemon-manuals.org.ua

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Component Tests

Checking Power Steering Switch:






1. Disconnect Power Steering Pressure (PSP) switch connector.

2. Check PSP switch continuity with an ohmmeter. Start engine, with wheels in straight ahead position (not being turned), there should be no continuity. Rotate the steering wheel fully left and right, the switch should show continuity.

3. If not as specified, replace sensor.