In "N" Position, Vehicle Moves

SYSTEM SYMPTOM


In "N" Position, Vehicle Moves


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

DIAGNOSTIC PROCEDURE
1.CHECK PNP SWITCH CIRCUIT
Perform self-diagnosis. Refer to CONSULT-III Function (Transmission).
Do the self-diagnostic results indicate PNP switch?
YES - Check the malfunctioning system. Refer to P0705.
NO - GO TO 2.
2.CHECK CONTROL CABLE
Check the control cable.
- Refer to Procedures.
OK or NG
OK - GO TO 3.
NG - Adjust control cable. Refer to Adjustments.
3.CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to Checking The A/T Fluid (ATF).
OK or NG
OK - GO TO 4.
NG - Refill ATF.
4.CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to Service and Repair.
2. Check A/T fluid condition. Refer to Checking The A/T Fluid (ATF).
OK or NG
OK - GO TO 5.
NG - Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to Symptom Chart (Symptom No.60).
5.CHECK SYMPTOM
Check again. Refer to Check At Idle.
OK or NG
OK - INSPECTION END
NG - GO TO 6.
6.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.