Shift Solenoid Operation Chart

SHIFT SOLENOID FAILURE "ALWAYS OFF"
Shift Solenoid failed in the OFF mode due to PCM and/or vehicle wiring concerns; solenoid electrically or mechanically stuck in the OFF mode.

NOTE: 2nd and 4th gear in O/D position can only be obtained with sufficient EPC pressure (i.e., no short in EPC circuit can be present).

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SHIFT SOLENOID FAILURE "ALWAYS ON"
Failed ON due to powertrain control module (PCM) and/or vehicle wiring concerns; solenoid electrically or mechanically stuck ON.

NOTE: 2nd and 4th gear in O/D position can only be obtained with sufficient EPC pressure (i.e., no short in EPC circuit can be present).