5A
No gear shift as 3rd gear
Trouble diagnosis 1
Electrical Repair
Condition Possible Cause Action
No gear shift as 3rd gear
Shift solenoid valve-A and/or -B circuit faulty
Inspect circuit for open, short and intermittent. If NG, repair.
Pressure control solenoid valve circuit faulty
Inspect circuit for open, short and intermittent. If NG, repair.
Timing solenoid valve circuit faulty
Inspect circuit for open, short and intermittent. If NG, repair.
TCM
Substitute a known-good TCM and recheck.