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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Parking Assist Monitor System - Diagnostic Codes & Symptom Tests (Except Hybrid) >> PARKING ASSIST MONITOR SYSTEM (for Gasoline Model) >> Symptom Tests >> Black Screen [04/2018 - ] >> Procedure

Black Screen [04/2018 - ]: Procedure

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

    See step  1

    Result

    Proceed to
    OK
    NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  2

  2. INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY 

    See step  2

    Result

    Proceed to
    OK
    NG

    Result: 

    NG 

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY. Refer to  REMOVAL [04/2018 - ] 

    Result: 

    OK 

    See step  3

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

    See step  3

    Result

    Proceed to
    OK
    NG

    Result: 

    NG 

    REPLACE TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [04/2018 - ] 

    Result: 

    OK 

    See step  4

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

      Refer to REMOVAL [04/2018 - ]

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

      OK

      Parking assist monitor system operates normally.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END 

    Result: 

    NG 

    REPLACE TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [04/2018 - ]