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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0650: Mil >> Diagnostic Procedure >> 1. Check MIL Power Supply

1. Check MIL Power Supply

  1. Turn ignition switch OFF.
  2. Disconnect combination meter harness connector.
  3. Turn ignition switch ON.
  4. Check voltage between combination meter terminals 59 and ground with CONSULT-II or tester
    1. Voltage: Battery voltage 

OK or NG 

OK : GO TO 3.

NG : GO TO 2.

Fig 1: Checking voltage between combination meter terminals 59 & ground
G00760478Courtesy of NISSAN MOTOR CO., U.S.A.