Window Defogger System (For Double Swing Out Type) - How To Proceed With Troubleshooting

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - WINDOW / GLASS


WINDOW DEFOGGER SYSTEM (for Double Swing Out Type) - HOW TO PROCEED WITH TROUBLESHOOTING

  • HINT:
Use these procedures to troubleshoot the window defogger 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 LIN COMMUNICATION SYSTEM

Check if the LIN communication system is functioning normally ().

  • OK:
  • LIN DTC is not output.
NG.
GO TO LIN COMMUNICATION SYSTEM ()
OK
4.PROBLEM SYMPTOMS TABLE

Refer to the Problem Symptoms Table ().

Result
ResultProceed to
Fault is not listed in problem symptoms tableA
Fault is listed in problem symptoms tableB
B.
ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
A
5.OVERALL ANALYSIS AND TROUBLESHOOTING*

Terminals of ECU ().

Data List / Active Test ().

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6.REPAIR OR REPLACE
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7.CONFIRMATION TEST
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END