Test A: Shift Solenoids
Solenoid Operation Chart-CD4E
Shift Solenoid Failure Mode Chart "Always OFF"
Failed OFF due to PCM and/or vehicle wiring concerns, and/or solenoid electrically stuck off, and/or hydraulically or mechanically stuck off.
Shift Solenoid Failure Mode Chart "Always ON"
Failed ON due to PCM and/or vehicle wiring concerns, and/or solenoid electrically stuck on, and/or hydraulically or mechanically stuck on.
A1
A1 - A2
A2 - A3
A3
A3 - A4
A4
A4 - A6
A6 - A7
A7 - A8