2008 Scion xB AutomaticFACTORY OEM SERVICE PROCEDURE

Inspection Procedure

  1. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 
    1. Turn the window lock switch OFF and operate the switches on the master switch. Check that the remote UP / DOWN function operates normally.

      OK: 

      Remote UP / DOWN function operates normally. 

    NG: Go to step 2 

    Fig 1: Identifying Power Window Regulator Master Switch
    G04833757Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK : END 

  2. CHECK MANUAL UP / DOWN FUNCTION 
    1. Check that the passenger door power window and rear door power window manual UP / DOWN function operates normally.

      OK: 

      Manual UP / DOWN function operates normally. 

    NG:  Go TO PROBLEM SYMPTOMS TABLE .

    OK : REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY  (See REMOVAL  )

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.

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