Shift Solenoid Pre-Diagnosis

Use the 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 (PCM), vehicle wiring concerns, solenoid electrically stuck off, or hydraulically stuck off.











Shift Solenoid Failure Mode Chart "Always Only"
Failed ON due to Powertrain Control Module (PCM), vehicle wiring concerns, solenoid electrically or mechanically stuck on.