2010 Scion tC AutomaticFACTORY OEM SERVICE PROCEDURE

Jam Protection Function does not Operate: Procedure

  1. POWER WINDOW REGULATOR MOTOR ASSEMBLY (LH AND RH) 
    1. Reset the power window regulator motor. Refer to INITIALIZATION .
    2. Check if the power window AUTO UP/DOWN function operates normally.

      OK

      AUTO UP/DOWN function operates normally.

    NG → OTHER PROBLEM 

    OK: Go to next step 

  2. CHECK JAM PROTECTION FUNCTION OPERATING RANGE 
    1. Check that the jam protection function operates normally. Refer to ON-VEHICLE INSPECTION .

      HINT: 

      The jam protection function does not operate from the fully closed position of the door glass to 4 mm (0.16 in.) below that.

    NG → REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (LH AND RH) 

    OK → END 

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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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