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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Component Inspection





Component Inspection

1. Ignition "OFF"
2. Disconnect oil control valve connector
3. Measure resistance between terminals 1 and 2 of the solenoid connector (Component side).
A. Specification









4. Is resistance within specification ?
YES
1) Go to "W/Harness Inspection" procedure.
NO
1) Check oil control valve for contamination, deterioration, or damage. Substitute with a known-good solenoid and check for proper operation. If the problem is corrected, replace solenoid and then go to "Verification of Vehicle Repair" procedure