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AT-224 [EURO-OBD] TROUBLE DIAGNOSES FOR SYMPTOMS 5. CHECK A/T FLUID CONDITION 1. Remove oil pan, refer to . 2. Check A/T fluid condition. OK or NG OK >> GO TO 6 NG >> GO TO 8 6. DETECT MALFUNCTIONING ITEM 1. Remove control valve assembly. Refer to AT-410, "Control Valve Assembly and Accumulators" . 2. Check the following items: – Shift valve A – Shift valve B – Shift solenoid valve A – Shift solenoid valve B – Pilot valve – Pilot filter OK or NG OK >> GO TO 7 NG >> Repair or replace damaged parts. 7. CHECK SYMPTOM Check again. OK >> INSPECTION END NG >> 1. Perform TCM input/output signal inspection. 2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector. SAT171B |