Main Control Valve Body - Solenoid Body Check: Disassembly

NOTE: Inspect and test the shift solenoids. Go To PINPOINT TEST A .

NOTE: The solenoid body cannot be disassembled to clean and inspect for contamination. Contamination is a major source of solenoid body failure. Install a new solenoid body anytime contamination is evident.

Fig 1: Inspecting Solenoid Body

Courtesy of FORD MOTOR CO.

Clean and inspect the solenoid body.
- Check the connector pins for corrosion and possible bent condition.
- If large amounts of contamination are present a new solenoid body will need to be installed.
- Remove O-ring and discard.
- Install new O-ring and lubricate with petroleum jelly or equivalent.