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Home >> Infiniti >> 2010 >> EX35 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual, Navigation System >> BOSE Audio With Navigation >> Component Diagnosis >> Aux Image Signal Circuit >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK CONTINUITY AUX IMAGE SIGNAL CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect auxiliary input jacks connector and display unit connector.
    3. Check continuity between auxiliary input jacks harness connector and display unit harness connector.
      CONTINUITY REFERENCE CHART

      Auxiliary input jacks Display unit Continuity
      Connector Terminal Connector Terminal
      M154 7 M75 15 Existed
    4. Check continuity between auxiliary input jacks harness connector and ground.
      CONTINUITY REFERENCE CHART

      Auxiliary input jacks Ground Continuity
      Connector Terminal
      M154 7 Not existed

      Is inspection result normal? 

      YES: GO TO 2.

      NO: Repair harness or connector.

  2. CHECK AUX IMAGE SIGNAL
    1. Connect auxiliary input jacks connector and display unit connector.
    2. Turn ignition switch ON.
    3. Check signal between auxiliary input jacks harness connector and ground.
      SIGNAL REFERENCE CHART

      (+) (-) Condition Reference value
      Auxiliary input jacks
      Connector Terminal
      M154 7 Ground At AUX image displayed
      G04890020Courtesy of NISSAN MOTOR CO., U.S.A.

      Is inspection result normal? 

      YES: Replace display unit.

      NO: Check that there is no malfunction in the external device.

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