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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Power Steering Switch

Power Steering Pressure Switch Circuit:

Power Steering Oil Pressure Switch Location:

To test the Power Steering Switch, remove the connector and test the terminal for ground with a continuity tester (ohm meter). With the engine running and the power steering under a load (steering wheel being turned from stop to stop) there should be a ground, with no load (steering wheel centered and stationary) there should be no ground.