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Home >> Nissan-Datsun >> 2002 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 2066 (Audio, Visual, Navigation & Telephone System) >> Navigation System >> Illumination Signal Check for NAVI Control Unit
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Illumination Signal Check for NAVI Control Unit

WARNING: This page is about a different car, the 2007 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ILLUMINATION SIGNAL 
    1. Turn the ignition switch ON.
    2. Check voltage between NAVI control unit and ground.
      TERMINALS VOLTAGE CHART

      Terminals Lighting switch position
      (+) (-)
      Connector Terminal 1st or 2nd position OFF
      B505 61 Ground Battery voltage Approx. 0V

    OK or NG 

    OK: Replace NAVI control unit. Refer to "NAVI CONTROL UNIT ".

    NG: Check harness for open or short between NAVI control unit and IPDM E/R.

    Fig 1: Checking Voltage Between NAVI Control Unit And Ground
    G04904282