Parking Assist Monitor System How To Proceed With Troubleshooting

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Park Assist Monitoring. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. INSPECT BATTERY VOLTAGE

  4. CHECK VEHICLE TYPE

  5. CHECK AUDIO AND VISUAL SYSTEM (w/ Multi-display)

  6. CHECK NAVIGATION SYSTEM

  7. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

  8. CHECK FOR DTC*

  9. PROBLEM SYMPTOMS TABLE

  10. OVERALL ANALYSIS AND TROUBLESHOOTING

  11. ADJUST, REPAIR OR REPLACE

  12. CONFIRMATION TEST

Parking Assist Monitor System -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the parking assist monitor system.
  2. *: Use the GTS.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS

    1. Ask the customer about the problems and the conditions at the time the malfunction occurred to make sure the problem symptom was not temporarily caused by radio waves in the surrounding environment.

      HINT:
      The parking assist monitor display may be temporarily distorted due to radio waves around the vehicle.

      Problem Symptom
      		Cause
      Both of the following conditions are met:
      1. The problem symptom indicates a parking assist monitor display malfunction and the problem symptom cannot be reproduced.
      2. DTC C1622 is output as "Hist" only.*
      		The display may be temporarily distorted when the vehicle is close to an object that transmits radio waves, such as a telecommunication tower, an airport or a truck equipped with a transceiver.
      1. *: DTCs output as "Hist" will not be output again after DTCs are cleared.

    NEXT


    3.INSPECT BATTERY VOLTAGE

    1. Measure the battery voltage.

      Standard voltage:
      11 to 14 V
      If the voltage is below 11 V, replace or recharge the battery before proceeding to the next step.

    NEXT


    4.CHECK VEHICLE TYPE

    1. Check the vehicle type.

      Result
      Result
      		Proceed to
      w/o Navigation System
      		A
      w/ Navigation System
      		B



    		B.
    Go to step 6
    A


    5.CHECK AUDIO AND VISUAL SYSTEM (w/ Multi-display)

    1. Refer to Audio and Visual System (w/ Multi-display) (Click here).

      Result
      Result
      		Proceed to
      Audio and visual system (w/ Multi-display) is normal
      		A
      Audio and visual system (w/ Multi-display) is abnormal
      		B



    		B.
    Go to Step 7
    A

    GO TO AUDIO AND VISUAL SYSTEM (Click here)


    6.CHECK NAVIGATION SYSTEM

    1. Refer to Navigation System (Click here).

      Result
      Result
      		Proceed to
      Navigation system is normal
      		A
      Navigation system is abnormal
      		B



    		B.
    Go to Step 7
    A

    GO TO NAVIGATION SYSTEM (Click here)


    7.CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

    1. Use the GTS to check if the CAN communication system is functioning normally.

      1. for LHD : Click here
      2. for RHD : Click here
      Result
      Result
      		Proceed to
      CAN communication system DTCs are not output
      		A
      CAN communication system DTCs are output (for LHD)
      		B
      CAN communication system DTCs are output (for RHD)
      		C


    		B.
    GO TO CAN COMMUNICATION SYSTEM (Click here)

    		C.
    GO TO CAN COMMUNICATION SYSTEM (Click here)
    A


    8.CHECK FOR DTC*

    1. Check for DTCs and make a note of any codes that are output (Click here).

    2. Clear the DTCs (Click here).

    3. Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.

      Result
      Result
      		Proceed to
      No DTCs are output
      		A
      DTCs are output
      		B



    		B.
    Go to step 9
    A


    9.PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table (Click here).

      Result
      Result
      		Proceed to
      Fault is not listed in Problem Symptoms Table
      		A
      Fault is listed in Problem Symptoms Table
      		B



    		B.
    ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
    A


    10.OVERALL ANALYSIS AND TROUBLESHOOTING

    1. Diagnosis System (Click here).

    2. Terminals of ECU (Click here).


    NEXT


    11.ADJUST, REPAIR OR REPLACE

      NEXT


      12.CONFIRMATION TEST

        NEXT

        END