Pressure Regulating Solenoid: Testing and Inspection
Pinpoint Tests - OSC Equipped VehicleSpecial Tool(s) (Part 1):
Special Tool(s) (Part 2):
Shift Solenoid Pre-Diagnosis
Anytime an electrical connector or solenoid body is disconnected, inspect the connector for terminal condition, corrosion and contamination. Also inspect the connector seal for damage. Clean, repair or install new as necessary.
Use this shift solenoid operation information when carrying out Pinpoint Test A. Test A: Shift and Torque Converter Clutch Solenoids
Solenoid Operation Chart (Part 1):
Solenoid Operation Chart (Part 2):
Shift Solenoid Failure Mode Chart
Failed ON or OFF due to powertrain control module (PCM) and/or vehicle wiring concerns, solenoid electrically, mechanically or hydraulically stuck ON or OFF.
Solenoid Failure Mode Chart A - 5R55S:
Solenoid Failure Mode Chart B - 5R55S (Part 1):
Solenoid Failure Mode Chart B - 5R55S (Part 2):
