How to Remove Master Power Window Switch 97-05 Lexus GS300
Difficulty: Intermediate · About 60 min · Lexus Gs300
Replace the master power window switch on a 1997–2005 Lexus GS300 by removing the door panel and transferring the insulation and electrical connectors.
Tools you will need
- Phillips screwdriver
- Pick tool
- Small hook
- Flat blade screwdriver
Parts and supplies
- Master power window switch
Steps
Remove the door panel
Release the handle trim and remove the screws at the handle, pull, latch, and lower panel edge. Free the panel clips and lift the panel, then disconnect the handle cables and electrical plugs.
Remove the old switch
Move the insulating foam aside and remove the three Phillips screws securing the master switch. Lift the switch from the panel and retain the foam for transfer.
Install the replacement switch
Attach the foam insulation to the replacement switch using a suitable adhesive. Position the switch in the panel and reinstall its three screws.
Reconnect and refit the door panel
Reconnect the electrical connectors and handle cables. Hang the panel on the door, press its clips into place, and reinstall all screws and handle trim.
Test window operation
Test each window control and verify the handle and lock work correctly. Confirm the panel is fully seated and all wiring plugs are secure.
Check your vehicle’s repair manual for exact specifications and fit.