Power Window Control System
WARNING: This page is about a different car, the 2003 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before you proceed with troubleshooting.
PROBLEM SYMPTOMS - POWER WINDOW CONTROL SYSTEM
| Symptom | Suspect Area | Go To |
|---|---|---|
| All the power windows do not operate. (Power Door Lock System is normal.) |
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| Only the driver's window does not operate. |
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| "Window lock function" does not operate. | Power Window Master Switch | INSPECTION |
| Power window control system abnormal operation. | TROUBLESHOOTING | TROUBLESHOOTING |