4R100

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

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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.