Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Lexus RX 330 AWDFACTORY OEM SERVICE PROCEDURE
Power Window Control System - Diagnostics
- Precaution
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Pre-Check
- Customize Parameters
- Location
- Terminals Of Ecu
- Problem Symptoms Table
- Auto Up/Down Function Does Not Operate On Driver Side
- Auto Up/Down Function Does Not Operate On Passenger Side
- Auto Up/Down Function Does Not Operate At Rear LH
- Auto Up/Down Function Does Not Operate At Rear RH
- Manual Up/Down Function Does Not Operate On Driver Side
- Manual Up/Down Function Does Not Operate On Passenger Side
- Manual Up/Down Function Does Not Operate At Rear LH
- Manual Up/Down Function Does Not Operate At Rear RH
- Remote Up/Down Function Does Not Operate
- Power Window Can Be Operated After Ignition Switch Is Turned Off Even If Operative Conditions Are Not Met
- Driver Side Door Key And Transmitter Will Not Operate Power Window System
- Auto Up Operation Does Not Fully Close Power Window (Jam Protection Function Is Activated)
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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