Test A: Shift Solenoid
SHIFT SOLENOID PRE-DIAGNOSISUse the following shift solenoid operation information when carrying out pinpoint Test A.
Solenoid Operation Chart
Shift Solenoid Failure Mode Chart "Always Off"
Failed OFF due to Powertrain Control Module (PCM), vehicle wiring concerns, solenoid electrically stuck off, or hydraulically stuck off.
Shift Solenoid Failure Mode Chart "Always On"
Failed ON due to PCM, vehicle wiring concerns, solenoid electrically or mechanically stuck on.
PINPOINT TEST STEPS:
A1
A1 - A2
A2 - A3
A3
A3 - A4
A4
A4 - A5
A5 - A7
A7
A7 - A8
A8 - A9
A10
A10 - A11
A11 - A12
A12 - A13
Note: If necessary, refer to the Transaxle Connector Layouts.