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.

2009 Lexus LS 460 AWDFACTORY OEM SERVICE PROCEDURE

Power Window Master Switch: Removal

REMOVE MASTER SWITCH ASSEMBLY
1. Using a screwdriver, detach the 2 clamps.
  HINT:
  
  Tape the screwdriver tip before use.
2. Detach the armrest base panel assembly.
  
  Fig 1: Detaching Master Switch Assembly Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Disconnect the connector.
  
  Fig 2: Locating Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 3 screws and master switch assembly.
  
  Fig 3: Locating Master Switch Assembly Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Factory Service Tools

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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.