Lock-Up Is Not Released

SYSTEM SYMPTOM


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
Perform self-diagnosis. Refer to CONSULT-III Function (Transmission).
Is any malfunction detected by self-diagnostic results?
YES - Check the malfunctioning system. Refer to CONSULT-III Function (Transmission).
NO - GO TO 2.
2.CHECK SYMPTOM
Check again. Refer to Cruise Test - Part 1.
OK or NG
OK - INSPECTION END
NG - GO TO 3.
3.PERFORM TCM INSPECTION
1. Perform TCM input/output signals inspection. Refer to Pinout Values and Diagnostic Parameters.
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.