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EC-326 < COMPONENT DIAGNOSIS > [VQ40DE] P1551, P1552 BATTERY CURRENT SENSOR 5. DETECT MALFUNCTIONING PART Check the following. >> Repair circuit or short to ground or short to power in harness or connectors. 6. CHECK BATTERY CURRENT SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Check harness continuity between battery current sensor terminal 3 and ECM terminal 71. 2. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 8. NG >> GO TO 7. 7. DETECT MALFUNCTIONING PART Check the following. >> Repair circuit or short to ground or short to power in harness or connectors. 8. CHECK BATTERY CURRENT SENSOR EC-326, "Component Inspection" OK or NG OK >> GO TO 9. NG >> Replace battery negative cable assembly. 9. CHECK INTERMITTENT INCIDENT GI-49, "Intermittent Incident" >> INSPECTION END Component Inspection INFOID:0000000004297548 BATTERY CURRENT SENSOR 1. Reconnect harness connectors disconnected. 2. Disconnect battery negative cable. 3. Install jumper cable between battery negative terminal and body 4. Turn ignition switch ON. Continuity should exist. BBIA0588E 2009 Pathfinder |