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TROUBLE DIAGNOSIS ATC-107 C D E F G H I K L M A B ATC 2. CHECK ECV CONTROL SIGNAL 1. Turn ignition switch OFF. 2. Reconnect compressor (ECV) connector. 3. Perform self-diagnosis. Refer to 4. Set in self-diagnosis STEP-4 (Code No. 45). Refer to "FUNCTION CONFIRMATION PROCEDURE" 5. Confirm ECV control signal between unified meter and A/C amp. OK or NG OK >> Replace compressor. NG >> GO TO 3. 3. CHECK CIRCUIT CONTINUITY BETWEEN ECV AND UNIFIED METER AND A/C AMP. 1. Turn ignition switch OFF. 2. Disconnect compressor (ECV) and unified meter and A/C amp. 3. Check continuity between compressor (ECV) harness connector OK or NG OK >> GO TO 4. NG >> Repair harness or connector. 4. CHECK ECV Check continuity between compressor (ECV) connector F34 termi- OK or NG OK >> Replace unified meter and A/C amp. NG >> Replace compressor. RJIA4082E SJIA1765E 3 – 65 : Continuity should exist. RJIA4083E 2 – 3 : Continuity should exist. RJIA3523E |