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Home >> Nissan-Datsun >> 2004 >> Maxima SL, RE4F04B >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Power Supply Circuit For ECM >> Diagnostic Procedure >> 7) Check ECM Power Supply Circuit-II

7) Check ECM Power Supply Circuit-II

  1. Reconnect ECM harness connector.
  2. Turn ignition switch ON.
  3. Check voltage between IPDM E/R terminal 17 and ground with CONSULT-II or tester.
    1. Voltage: Battery voltage 

OK or NG 

  1. OK: Go to , "IGNITION SIGNAL ".
  2. NG: GO TO 8.
Fig 1: Check ECM Power Supply Circuit-II
G00875839Courtesy of NISSAN MOTOR CO., U.S.A.