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Home >> Toyota >> 2017 >> Highlander LE Plus, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Park Assist & Monitoring System - Diagnostic Codes & Symptom Tests - (Except Hybrid) >> Parking Assist Monitor System >> Symptom Tests >> Black Screen [12/2013 - 11/2016] >> Procedure

Black Screen [12/2013 - 11/2016]: Procedure

  1. CONFIRM MODEL 
    1. Choose the model to be inspected.

      Result

      Result Proceed to
      for Navigation Receiver Type A
      for Radio and Display Type B

    Result:  2

    See step  6

    Result:  1

    See step  2

  2. CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - TELEVISION CAMERA ASSEMBLY) 

    See step  2

    Result

    Proceed to
    OK
    NG

    Result:  2

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result:  1

    OK 

    See step  3

  3. INSPECT NAVIGATION RECEIVER ASSEMBLY (V-, CGND, CA+) 

    See step  3

    Result

    Proceed to
    OK
    NG

    Result:  2

    NG 

    REPLACE NAVIGATION RECEIVER ASSEMBLY. Refer to  REMOVAL [12/2013 - ] 

    Result:  1

    OK 

    See step  4

  4. INSPECT NAVIGATION RECEIVER ASSEMBLY (V+, GND1) 

    See step  4

    Result

    Proceed to
    OK
    NG

    Result:  2

    NG 

    REPLACE TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [12/2013 - ] 

    Result:  1

    OK 

    See step  5

  5. REPLACE NAVIGATION RECEIVER ASSEMBLY 
    1. Replace the navigation receiver assembly with a new or known good one.

      Refer to REMOVAL [12/2013 - ]

    2. Check that the parking assist monitor system operates normally.

      OK

      Parking assist monitor system operates normally.

      Result

      Proceed to
      OK
      NG

    Result:  1

    OK 

    END 

    Result:  2

    NG 

    REPLACE TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [12/2013 - ] 

  6. CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - TELEVISION CAMERA ASSEMBLY) 

    See step  5

    Result

    Proceed to
    OK
    NG

    Result:  2

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result:  1

    OK 

    See step  7

  7. INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY (V-, CGND, CA+) 

    See step  6

    Result

    Proceed to
    OK
    NG

    Result:  2

    NG 

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY. Refer to  REMOVAL [12/2013 - ] 

    Result:  1

    OK 

    See step  8

  8. INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY (V+, GND1) 

    See step  7

    Result

    Proceed to
    OK
    NG

    Result:  2

    NG 

    REPLACE TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [12/2013 - ] 

    Result:  1

    OK 

    See step  9

  9. REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY 
    1. Replace the radio and display receiver assembly with a new or known good one.

      Refer to REMOVAL [12/2013 - ]

    2. Check that the parking assist monitor system operates normally.

      OK

      Parking assist monitor system operates normally.

      Result

      Proceed to
      OK
      NG

    Result:  1

    OK 

    END 

    Result:  2

    NG 

    REPLACE TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [12/2013 - ]