Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - AUDIO / VIDEO
AUDIO AND VISUAL SYSTEM (w/o Stereo Component Amplifier) - HOW TO PROCEED WITH TROUBLESHOOTING
- HINT:
- Use these procedures to troubleshoot the audio and visual system.
| 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.BASIC INSPECTION |
Turn the ignition switch to ACC.
Check whether or not the display appears on the radio receiver.
| Result | Proceed to |
| Display appears | A |
| Display does not appear | B |
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| 4.CHECK FOR DTC |
Check for DTCs and note any codes that are output.
Clear the DTCs.
Recheck for DTCs. Based on the DTC output in the first step, try to force output of the audio system DTC by simulating the operation indicated by the DTC.
- HINT:
If the system cannot enter the diagnosis mode, inspect each AVC-LAN communication signal and repair or replace problem parts.
Even if the malfunction symptom is not confirmed, check for DTCs as the system stores past DTCs.
Check and clear past diagnostic trouble codes. Check the diagnostic trouble code and inspect the area the code indicates.
| Result | Proceed to |
| DTC is not output | A |
| DTC is output | B |
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| 5.PROBLEM SYMPTOMS TABLE |
| Result | Proceed to |
| Fault is not listed in problem symptoms table | A |
| Fault is listed in problem symptoms table | B |
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| 6.OVERALL ANALYSIS AND TROUBLESHOOTING |
Terminals of ECU ().
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| 7.ADJUST, REPAIR OR REPLACE |
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