Variable Gear Ratio Steering System How To Proceed With Troubleshooting

Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
Variable Gear Ratio Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK CAN COMMUNICATION SYSTEM*

  4. CHECK FOR DTCs*

  5. DTC CHART

  6. CIRCUIT INSPECTION

  7. REPAIR

  8. CONFIRMATION TEST

  9. PROBLEM SYMPTOMS TABLE

  10. CIRCUIT INSPECTION

  11. CONFIRMATION TEST

Variable Gear Ratio Steering System -- How To Proceed With Troubleshooting


HINT:
  1. Use the following procedures to troubleshoot the VGRS system.
  2. *: Use the GTS.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.INSPECT BATTERY VOLTAGE
      Standard voltage:
      11 to 14 V
      If the voltage is below 11 V, recharge or replace the battery before proceeding.

    NEXT


    3.CHECK CAN COMMUNICATION SYSTEM*

    1. Using the GTS, check if the CAN communication system is functioning normally (for LHD with Central Gateway ECU: Click here, for LHD without Central Gateway ECU: Click here, for RHD with Central Gateway ECU: Click here, for RHD without Central Gateway ECU: Click here).

      Result
      Result
      		Proceed to
      CAN DTCs are not output
      		A
      CAN DTCs are output (for LHD with Central Gateway ECU)
      		B
      CAN DTCs are output (for LHD without Central Gateway ECU)
      		C
      CAN DTCs are output (for RHD with Central Gateway ECU)
      		D
      CAN DTCs are output (for RHD without Central Gateway ECU)
      		E



    		B.
    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

    		C.
    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

    		D.
    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

    		E.
    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)
    A


    4.CHECK FOR DTCs*

    1. Check for DTCs (Click here).

    2. Clear the DTCs (Click here).

    3. Recheck for DTCs (Click here).

      1. Simulate the malfunction and check if the DTCs are output again (Click here).

        Result
        Result
        		Proceed to
        DTCs are output
        		A
        DTCs are not output
        		B
        DTCs are not output, and the malfunction cannot be simulated or checked.
        		C



    		B.
    GO TO STEP 9

    		C.
    SYMPTOM SIMULATION
    A


    5.DTC CHART

      NEXT


      6.CIRCUIT INSPECTION

        NEXT


        7.REPAIR

          NEXT


          8.CONFIRMATION TEST

            NEXT

            END


            9.PROBLEM SYMPTOMS TABLE

              NEXT


              10.CIRCUIT INSPECTION

                NEXT


                11.CONFIRMATION TEST

                  NEXT

                  END