Variable Gear Ratio Steering System - How To Proceed With Troubleshooting

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - VARIABLE GEAR RATIO STEERING


VARIABLE GEAR RATIO STEERING SYSTEM - HOW TO PROCEED WITH TROUBLESHOOTING

  • HINT:
Use the following procedures to troubleshoot the variable gear ratio steering system.
*: Use the intelligent tester.

1.VEHICLE BROUGHT TO WORKSHOP
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2.INSPECT BATTERY VOLTAGE
  • Standard voltage:
  • 11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

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3.CHECK CAN COMMUNICATION SYSTEM*

Using the intelligent tester, check if the CAN communication system is functioning normally ( for LHD, for RHD).

Result
ResultProceed to
DTC is not outputA
DTC is output (for LHD)B
DTC is output (for RHD)C
B.
GO TO CAN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) ()
C.
GO TO CAN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) ()
A
4.CHECK DTC*

Check for DTCs ().

Clear the DTCs ().

Recheck for DTCs ().


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

Result
ResultProceed to
DTC is outputA
DTC is not outputB
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
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6.CIRCUIT INSPECTION
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7.REPAIR
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8.CONFIRMATION TEST
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END
9.PROBLEM SYMPTOMS TABLE
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10.CIRCUIT INSPECTION
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11.CONFIRMATION TEST
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END