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Home >> Infiniti >> 2015 >> QX80 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (BOSE Audio With Navigation) (Diagnostic Trouble Codes (DTCS) U1207-B272C, Symptom Tests And R & I) >> DTC/Circuit Diagnosis >> Camera Image Signal Circuit >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT

    1. Turn ignition switch OFF.
    2. Disconnect front display unit connector and around view monitor control unit connector.
    3. Check continuity between front display unit harness connector and around view monitor control unit harness connector.
      Front display unit Around view monitor control unit Continuity
      Connector Terminal Connector Terminal
      M215 8 M48 47 Existed
    4. Check continuity between front display unit harness connector and ground.
      Front display unit Ground Continuity
      Connector Terminal
      M215 8 Not existed

    Is inspection result normal?

    YES 

    GO TO STEP 2  .

    NO 

    Repair harness or connector.

  2. CHECK CAMERA IMAGE SIGNAL

    1. Connect front display unit connector and around view monitor control unit connector.
    2. Turn ignition switch ON.
    3. Check signal between front display unit harness connector and ground.
      (+) (-) Condition Reference value
      Front display unit
      Connector Terminal
      M215 8 Ground At camera image is displayed.
      G00498910Courtesy of NISSAN NORTH AMERICA, INC.

    Is inspection result normal?

    YES 

    Replace front display unit. Refer to REMOVAL AND INSTALLATION .

    NO 

    Replace around view monitor control unit. Refer to REMOVAL AND INSTALLATION .

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