Lock-Up Is Not Released

TROUBLE DIAGNOSIS FOR SYMPTOMS


Lock-up Is Not Released


SYMPTOM:
The lock-up condition cannot be cancelled even after releasing the accelerator pedal.

DIAGNOSTIC PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULTS
With CONSULT-III
- Select "SELF-DIAG RESULTS" in "TRANSMISSION".
Without CONSULT-III
- Perform the self-diagnosis. Refer to Reading and Clearing Diagnostic Trouble Codes.
Is any malfunction detected by self-diagnostic results?
YES - Check malfunctioning system. Refer to Consult-III Function (Transmission), Reading and Clearing Diagnostic Trouble Codes.
NO - GO TO 2.
2.CHECK SYMPTOM
Check again. Refer to Road Test.
OK or NG
OK INSPECTION END
NG - GO TO 3.
3.CHECK TCM
1. Check TCM input/output signals. Refer to 5AT RE5R05A.
2. If NG, recheck A/T assembly harness connector terminals for damage or loose connection with harness connector.
OK or NG
OK INSPECTION END
NG - Repair or replace damaged parts.