Operation CHARM: Car repair manuals for everyone.

Shift Solenoid Operation Chart

Any time an electrical connector or solenoid body is disconnected, inspect the connector for terminal condition, corrosion and contamination. Also inspect the connector seal for damage. Clean, repair or replace as required.

SHIFT SOLENOIDS PRE-DIAGNOSIS





Use the shift solenoid operation information when performing Pinpoint Test A.








SHIFT SOLENOID FAILURE MODE CHART ALWAYS OFF
Failed OFF due to PCM /vehicle wiring concerns; solenoid electrically or hydraulically stuck off.








SHIFT SOLENOID FAILURE MODE CHART ALWAYS ON
Failed ON due to PCM /vehicle wiring concerns; solenoid electrically or hydraulically stuck on.