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DIAGNOSIS TSB Revision CVT 23A-121 . SYMPTOMS Gears cannot be changed even when the selector −" position during sport mode. . PROBABLE CAUSES • Damaged wiring harness and connectors • Malfunction of TCM • Malfunction of selector lever assembly (Faulty shift switch assembly) DIAGNOSTIC PROCEDURE STEP 1. M.U.T.-III data list • Item 52: Select switch (up) • Item 53: Select switch (down) (Refer to Data List Reference Table Q: Is the check result normal? YES : Intermittent malfunction STEP 2. Shift switch assembly single unit check . Q: Is the check result normal? YES : Go to Step 3. AC703257 Connector: C-24 AB AC702815 Connector: C-33 AB AC703253 Connector: C-37 Brake pedal AC |