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P1554 BATTERY CURRENT SENSOR EC-1409 < COMPONENT DIAGNOSIS > [VQ35DE] C D E F G H I J K L M A EC N P O 2. Also check harness for short to ground and short to power. YES >> GO TO 5. NO >> Repair open circuit, short to ground or short to power in harness or connectors. 5. CHECK BATTERY CURRENT SENSOR EC-1405, "Component Inspection" . Is the inspection result normal? YES >> GO TO 6. NO >> Replace battery negative cable assembly. 6. CHECK INTERMITTENT INCIDENT GI-42, "Intermittent Incident" . >> INSPECTION END Component Inspection INFOID:0000000004362272 1. CHECK BATTERY CURRENT SENSOR 1. Turn ignition switch OFF. 2. Reconnect harness connectors disconnected. 3. Disconnect battery negative cable (1). : Vehicle front - : To body ground 4. Install jumper cable (A) between battery negative terminal and body ground. 5. Turn ignition switch ON. 6. Check the voltage between ECM harness connector terminals under the following conditions. Before measuring the terminal voltage, confirm that the battery is fully charged. . Is the inspection result normal? YES >> INSPECTION END NO >> Replace battery negative cable assembly. Battery current sensor ECM Continuity Connector Terminal Connector Terminal F5 3 F13 42 Existed ALBIA0610ZZ ECM Voltage (V) Connector + – Terminal Terminal F13 42 (Battery current sensor signal) 44 (Sensor ground) Approx. 2.5 JMBIA1879ZZ |