Procedure 7

7. VEHICLE DOES NOT CREEP FORWARD IN D POSITION

SYMPTOM
Vehicle does not creep forward when selecting "D" position.

DIAGNOSTIC PROCEDURE
1. CHECK A/T FLUID LEVEL
Check A/T fluid level again.
OK or NG?
OK >>GO TO 2.
NG >> Refill ATF.
2. CHECK STALL TEST
Check stall revolution with selector lever in "D" position.
OK or NG?
OK >> GO TO 3.
NG >>GO TO 4.
3. CHECK LINE PRESSURE
Check line pressure at idle with selector lever in "R" position. Refer to "LINE PRESSURE TEST".
OK or NG?
OK >>GO TO 4.
NG >> Check line pressure solenoid valve. Refer to "LINE PRESSURE TEST".
4. CHECK PNP SWITCH CIRCUIT
With CONSULT-II
Does "TCM INPUT SIGNALS" in "DATA MONITOR" show damage to PNP switch circuit?
No Tools
Does self-diagnosis show damage to PNP switch circuit?
Yes or No
Yes >> Check PNP switch circuit.
No >> GO TO 5.
5. CHECK SYMPTOM
Check again.
OK or NG
OK >> INSPECTION END
NG >> GO TO 6.
6. CHECK TCM INSPECTION
1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG?
OK >> INSPECTION END
NG >>
1. Repair or replace damaged parts.
2. Replace the transmission assembly.