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Home >> Nissan-Datsun >> 2005 >> Pathfinder LE, RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1554: Battery Current Sensor >> Overall Function Check >> With GST

With GST

  1. Start engine and let it idle.
  2. Check voltage between ECM terminal 71 (battery current sensor signal) and ground for 10 seconds.

    The voltage should be above 2.3V at least once. 

    Fig 1: Checking Voltage Between ECM Connector Terminal 71 (Battery Current Sensor Signal) And Ground
    G02432337Courtesy of NISSAN MOTOR CO., U.S.A.
  3. If NG, go to DIAGNOSTIC PROCEDURE .
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