Operation CHARM: Car repair manuals for everyone.

Shift Solenoids Pre-Diagnosis

Use the following shift solenoid operation information when carrying out Pinpoint Test A. Test A: Shift Solenoids








Solenoid Operation Chart

Shift Solenoid Failure Mode Chart "Always Off"








Failed off due to powertrain control module or vehicle wiring concerns, electrically or hydraulically stuck off.


Shift Solenoid Failure Mode Chart "Always On"








Failed on due to powertrain control module or vehicle wiring concerns, electrically or hydraulically stuck off.