Pressure Regulating Solenoid: Testing and Inspection

Pinpoint Tests - Non OSC Equipped Vehicle

Special Tool(s) (Part 1):

Special Tool(s) (Part 2):

Digital Transmission Range (TR) Sensor Diagnosis Chart (Part 1):

Digital Transmission Range (TR) Sensor Diagnosis Chart (Part 2):

Shift Solenoid Pre-Diagnosis
Use this shift solenoid operation information when carrying out Pinpoint Test A.

Solenoid Operation Chart:

Shift Solenoid Failure Mode Chart "Always Off"
Failed OFF due to powertrain control module and/or vehicle wiring concerns, and/or solenoid electrically stuck off and/or hydraulically stuck off.














Shift Solenoid Failure Mode Chart "Always On"
Failed ON due to powertrain control module (PCM) and/or vehicle wiring concerns; solenoid electrically or mechanically stuck on.