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Illumination Signal Check for Display Control Unit

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ILLUMINATION SIGNAL 

    Check voltage between display control unit and ground.

    Fig 1: Terminal Continuity Specification
    G02365670Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Checking Voltage Between Display Control Unit And Ground
    G02365671Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK : Replace display control unit.
    2. NG : Check harness for open or short between display control unit and IPDM E/R.