Main Control Valve Body-Solenoid Body Check
Main Control Valve Body-Solenoid Body CheckDisassembly
1. NOTE: Inspect and test the shift solenoids. GO to Pinpoint Test A.
NOTE: The solenoid body cannot be disassembled to clean and to inspect for contamination. Contamination is a major source of solenoid body failure. Install a new solenoid body anytime contamination is evident.
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.