Inspection Procedure 12: Does not Shift Sroperly (Some Point)
COMMENTS ON TROUBLE SYMPTOM
If some of the shift points are early or late when driving, the cause is probably a malfunction of valve body, or it is due to the characteristics of the INVECS-II system but is not an abnormality.PROBABLE CAUSES
- Malfunction of the engine-A/T-ECU
DIAGNOSIS PROCEDURE
STEP 2. MUT-II/III actuator test
- Item 14: INVECS-II cancel command.
- Test drive the vehicle (Refer to Road Test, Inspection procedure 8
).
- Check that the gear shifting corresponds to the standard shift line of the shift pattern diagram.
Q: Is the check result normal?
YES:
The inspection is complete.NO: Replace the engine-A/T-ECU.