LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2013 >> CT 200h Base >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control System (Diagnostic Codes & Symptom Tests) >> Power Window Control System >> Jam Protection Function does not Operate >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Jam Protection Function does not Operate: Procedure

  1. PERFORM INITIALIZATION (APPLICABLE LOCATION) 
    1. Initialize the power window regulator motor assembly (applicable location). Refer to INITIALIZATION [08/2012 - ] .

    NEXT: Go to next step 

  2. CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP/DOWN FUNCTION) 
    1. Check if the power window auto up and down functions operate normally. Refer to OPERATION CHECK [08/2012 - ] .

      OK

      Auto up and down functions are normal.

    NG → See step   4 

    OK: Go to next step 

  3. CHECK JAM PROTECTION FUNCTION OPERATING RANGE 
    1. Check if the jam protection function operates normally for the applicable power window.

      HINT: 

      The jam protection function will not operate within 4 mm (0.157 in.) of the fully closed position.

      OK

      Jam protection function operates normally.

      Result

      Result Proceed to
      OK A
      NG (Driver door power window) B
      NG (Front passenger side power window) B
      NG (Rear LH side power window) C
      NG (Rear RH side power window) C

    B → See step   5 

    C → See step   6 

    A → END (PROBLEM DUE TO INITIALIZATION FAILURE) 

  4. GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table). Refer to  PROBLEM SYMPTOMS TABLE [08/2012 - ] 
  5. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side or Front Passenger Side). Refer to  REMOVAL [08/2012 - ] 
  6. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Side or Rear RH Side). Refer to  REMOVAL [08/2012 - ]