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In "N" Position, Vehicle Moves





TROUBLE DIAGNOSIS FOR SYMPTOMS


In "N" Position, Vehicle Moves


SYMPTOM:
Vehicle moves forward or backward when selecting "N" position.

DIAGNOSTIC PROCEDURE
1.CHECK TRANSMISSION RANGE SWITCH CIRCUIT
With CONSULT-III
- Select "SELF-DIAG RESULTS" in "TRANSMISSION".
Without CONSULT-III
- Perform the self-diagnosis. Diagnosis Procedure Without CONSULT-III.
Do the self-diagnostic results indicate transmission range switch?
YES - Check malfunctioning system. 5AT RE5R05A 5AT RE5R05A 5AT RE5R05A 5AT RE5R05A 5AT RE5R05A.
NO - GO TO 2.
2.CHECK A/T POSITION
Check A/T position. Testing and Inspection.
OK or NG
OK - GO TO 3.
NG - Adjust A/T position. Adjustments.
3.CHECK A/T FLUID LEVEL (VK45DE)
Check A/T fluid level. Checking A/T Fluid.
OK or NG
OK - GO TO 4.
NG - Refill ATF.
4.CHECK A/T FLUID CONDITION (VK45DE)
1. Remove oil pan. Service and Repair.
2. Check A/T fluid condition. Inspections Before Trouble Diagnosis.
OK or NG
OK - GO TO 5.
NG - Check malfunction items. If any items are damaged, repair or replace damaged parts. Symptom Chart (Symptom No.67).
5.CHECK SYMPTOM
Check again. Refer to "CHECK AT IDLE".
OK or NG
OK - INSPECTION END
NG - GO TO 6.
6.CHECK TCM
1. Check TCM input/output signals. TCM Input/Output Signal Reference Value.
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.