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TROUBLESHOOTING <A/T> AUTOMATIC TRANSMISSION (FF) 23A-7 TROUBLESHOOTING <A/T> STANDARD FLOW OF DIAGNOSIS M1231013500472 DIAGNOSIS FUNCTION M1231019000237 N RANGE LAMP SYSTEM If there is a problem with any of the A/T system, the N range lamp flashing item • Input shaft speed sensor system • Output shaft speed sensor system • Solenoid valve system • Non-synchronization at various shift ranges • A/T control relay system
Ask about trouble symptoms Check the A/T fluid Check the trouble symptoms Replace the A/T fluid To INSPECTION CHART FOR Reading of a diagnosis code Erase of a diagnosis code Check the trouble symptoms Inhibitor switch, TPS check Road test Recheck diagnosis codes To INSPECTION CHART FOR To INSPECTION CHART FOR Check for the cause Repair Confirmation test (road test) INTERMITTENT MALFUNCTIONS Completed NG OK Communication with the Diagnosis code output No diagnosis code output Abnormality exists (no diagnosis code output) Abnormality exists No abnormality Found Not found OK OK NG AC212495 NG Diagnosis code output No diagnosis code output Communication with the AC311593AB |