52. Oil Flow Control Module Clean and Inspect

Oil Flow Control Module Cleaning and Inspection





1. Inspect the module housing (412) for the following conditions:
^ Damaged sealing surfaces
^ Restrictions within the oil passages
^ A worn or scored valve bore The valve (414) must move freely within the bore.
2. Inspect the solenoid (416) for damaged wires or electrical connector.
3. Using an ohm meter, test the solenoid wiring. If the measurement is infinity or greater than 14 - 30 ohms, replace the solenoid.
4. Inspect for a plugged screen (418).
5. Inspect for damaged threads on the oil filter fitting (411).
6. Inspect the valve (414) for scoring.
7. Inspect for a broken valve spring (413).