2004 Lexus GX 470FACTORY OEM SERVICE PROCEDURE

Transmitter Sub-ASSY Module Set Door Control: Replacement

HINT:

The installation is in the reverse order of the removal.

  1. REMOVE TRANSMITTER SUB-ASSY MODULE SET DOOR CONTROLΒ 
    NOTE: Special caution should be taken for handling each component as they are precise electronic components.
    1. Using a screwdriver, remove the screw.
    2. Push the cover with your finger, as shown in the illustration, so a gap appears, then pry out the cover using that gap.
      Fig 1: Removing Transmitter Sub-Assy Module Set Door Control
      G00921224Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE: Do not forcibly pry the cover up.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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