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Home >> Suzuki >> 2009 >> Equator RMZ-4 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (VQ40DE) - (3 Of 5) >> 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.
    Fig 1: Checking Voltage Between ECM Terminal 71 (Battery Current Sensor Signal) And Ground
    G06441558Courtesy of SUZUKI OF AMERICA CORP.

    The voltage should be above 2.3V at least once. 

  3. If NG, go to [P1554 BATTERY CURRENT SENSOR ].
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