Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - AUDIO / VIDEO


AUDIO AND VISUAL SYSTEM (w/o Navigation System) - HOW TO PROCEED WITH TROUBLESHOOTING


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 to the next step.
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3.BASIC INSPECTION

Turn the engine switch on (IG).

Check whether or not the radio receiver assembly turns on.

Result
ResultProceed to
Radio receiver assembly turns onA
Radio receiver assembly does not turn onB
B.
Go to step 6
A
4.CHECK FOR DTC
  • HINT:
  • Refer to DTC Check/Clear ().

Check for DTCs and note any codes that are output.

Clear the DTCs.

Recheck for DTCs by simulating the operation indicated by the DTCs.

  • HINT:
If the system cannot enter diagnostic mode, inspect the AVC-LAN and all the components that connect to the AVC-LAN for short circuits and repair or replace the malfunctioning part.
Even if the symptom malfunction is not confirmed, check the DTCs. This is because the system stores history DTCs.
Check and clear history DTCs. Then recheck for DTCs.
Result
ResultProceed to
DTC is output againA
DTC is not outputB
B.
Go to step 6
A
5.DIAGNOSTIC TROUBLE CODE CHART
  • HINT:
  • Refer to Diagnostic Trouble Code Chart ().
NEXT.
Go to step 8
6.PROBLEM SYMPTOMS TABLE
  • HINT:
  • Refer to Problem Symptoms Table ().
Result
ResultProceed to
Fault is not listed in Problem Symptoms TableA
Fault is listed in Problem Symptoms TableB
B.
Go to step 8
A
7.OVERALL ANALYSIS AND TROUBLESHOOTING
  • HINT:
  • Refer to Terminals of ECU ().
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8.ADJUST, REPAIR OR REPLACE
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9.CONFIRMATION TEST
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END
AUDIO / VIDEO
Land Cruiser URJ200 URJ202 GRJ200 VDJ200
AUDIO AND VISUAL SYSTEM w/o Navigation System