Inspection Procedure 13: Does not Shift (no Diagnosis Code)


COMMENTS ON TROUBLE SYMPTOM


The gear shifting does not occur while driving. If no diagnosis codes are set, the cause is probably a malfunction of the shift switch assembly or A/T-ECU .

PROBABLE CAUSES



DIAGNOSIS PROCEDURE

STEP 1. M.U.T.-III data list
Item 08: A/T control relay (Refer to Data List Reference Table ).

Q. Is the check result normal?
Go to Step 2.
Replace the A/T-ECU.

STEP 2. M.U.T.-III data list
Item 34: Inhibitor switch (Refer to Data List Reference Table ).

Q. Is the check result normal?
Replace the A/T-ECU.
Refer to diagnosis code P1770 (P0705): Inhibitor switch system and Refer to diagnosis code P1771 (P0705): Inhibitor switch system .