Climate Control Seat System - How To Proceed With Troubleshooting

Lexus IS250 IS220d GSE20 ALE20 - SEAT


CLIMATE CONTROL SEAT SYSTEM - HOW TO PROCEED WITH TROUBLESHOOTING

  • HINT:
Use this procedure to troubleshoot the climate control seat system.
The intelligent tester should be used in step 4.

1.VEHICLE BROUGHT TO WORKSHOP
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2.CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK
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3.PROBLEM SYMPTOMS TABLE
  • HINT:
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4.OVERALL ANALYSIS AND TROUBLESHOOTING

Circuit inspection

Terminal of ECU

  • HINT:
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5.ADJUST, REPAIR OR REPLACE
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END