FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Lock-Up Is Not Released

14. Lock-up Is Not Released

SYMPTOM: Lock-up is not released when accelerator pedal is released.

1. CHECK THROTTLE POSITION SWITCH CIRCUIT

With CONSULT-II
Does "TCM INPUT SIGNALS" in Data Monitor show damage to closed throttle position switch circuit?







Without CONSULT-II
Does self-diagnosis show damage to closed throttle position switch circuit?

Yes or No?

Yes >> Check closed throttle position switch circuit. Refer to "DTC P1705 THROTTLE POSITION SENSOR" P1705.

No >> GO TO 2.


2. CHECK SYMPTOM
Check again.

OK or NG?

OK >> INSPECTION END.

NG >>
1. Perform TCM input/output signal inspection Pinout Values and Diagnostic Parameters.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.