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MWI-66 < DTC/CIRCUIT DIAGNOSIS > POWER SUPPLY AND GROUND CIRCUIT POWER SUPPLY AND GROUND CIRCUIT COMBINATION METER COMBINATION METER : Diagnosis Procedure INFOID:0000000010329985 1. CHECK FUSE Check for blown fuses. Is the inspection result normal? YES >> GO TO 2. NO >> Be sure to eliminate cause of malfunction before installing new fuse. 2. CHECK POWER SUPPLY CIRCUIT Check voltage between combination meter harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Check harness between combination meter and fuse. 3. CHECK GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect combination meter connector. 3. Check continuity between combination meter harness connector and ground. Is the inspection result normal? YES >> INSPECTION END NO >> Repair harness or connector. Terminal No. Signal name Fuses No. 45 Battery power supply 21 46 Ignition signal 3 Terminals Ignition switch position (+) ( − ) Combination meter OFF ON Connector Terminal M52 45 Ground Battery voltage Battery voltage 46 Approx. 0 V Battery voltage Combination meter Ground Continuity Connector Terminal M52 1 - 52 Existed |