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Home >> Infiniti >> 2006 >> M45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - VK45DE - M45 - DTC P1148 Through P2A03 >> 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. 

  3. If NG, go to , "DIAGNOSTIC PROCEDURE ".
Fig 1: Checking Voltage Between ECM Terminal 71 And Ground
G04143798Courtesy of NISSAN MOTOR CO., U.S.A.
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