Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Shift Solenoid Operation Chart

Solenoid Application Chart:






SHIFT SOLENOID FAILURE MODE CHARTS

Shift Solenoid Failure "Always OFF"

SS1 Always Off:






SS2 Always Off:






SS3 Always Off:






Failed OFF due to powertrain Control Module and/or vehicle wiring concerns, and/or solenoid electrically stuck off and/or hydraulically stuck OFF.

Shift Solenoid Failure "Always ON"

SS1 Always On:






SS2 Always On:






SS3 Always On:






Failed ON due to powertrain Control Module and/or vehicle wiring concerns; and/or solenoid electrically stuck off and/or hydraulically stuck ON.