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P1554 BATTERY CURRENT SENSOR EC-413 < DTC/CIRCUIT DIAGNOSIS > [VQ35HR] C D E F G H I J K L M A EC N P O 2. Disconnect ECM harness connector. 3. Check the continuity between battery current sensor harness connector and ECM harness connector. 4. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 11. NO >> GO TO 10. 10. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit, short to ground or short to power in harness or connectors. 11. CHECK BATTERY CURRENT SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Check the continuity between battery current sensor harness connector and ECM harness connector. 2. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 13. NO >> GO TO 12. 12. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit, short to ground or short to power in harness or connectors. 13. CHECK BATTERY CURRENT SENSOR EC-413, "Component Inspection" Is the inspection result normal? YES >> GO TO 14. NO >> Replace battery negative cable assembly. 14. CHECK INTERMITTENT INCIDENT GI-36, "Intermittent Incident" . >> INSPECTION END Component Inspection INFOID:0000000005237019 1. CHECK BATTERY CURRENT SENSOR 1. Turn ignition switch OFF. 2. Reconnect harness connectors disconnected. Battery current sensor ECM Continuity Connector Terminal Connector Terminal E21 2 F102 95 Existed Battery current sensor ECM Continuity Connector Terminal Connector Terminal E21 3 F102 91 Existed |