Lexus IS250 IS220d GSE20 ALE20 - WINDSHIELD / WINDOWGLASS
WINDOW DEFOGGER SYSTEM - HOW TO PROCEED WITH TROUBLESHOOTING
- HINT:
Use the following procedure to troubleshoot the defogger system.
The intelligent tester should be used in step 4.
| 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.PROBLEM SYMPTOMS TABLE |
- HINT:
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| 4.OVERALL ANALYSIS AND TROUBLESHOOTING |
Terminals of ECU
Data List/Active Test
On-vehicle inspection
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| 5.REPAIR OR REPLACE |
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| 6.CONFIRMATION TEST |
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LEXUS IS250, IS220d / GSE20 ALE20