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Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof - Diagnostic Codes & Symptom Tests - (Hybrid) >> Sliding Roof System >> Symptom Tests >> Key-off Operation Function Operates even if Operating Conditions are not Satisfied [02/2014 - ] >> Procedure

Key-off Operation Function Operates even if Operating Conditions are not Satisfied [02/2014 - ]: Procedure

  1. CHECK POWER WINDOW CONTROL SYSTEM 
    1. Check if the key-off operation function of the power window control system operates normally.

      for Models with Jam Protection Function on 4 Windows:

      Refer to OPERATION CHECK [02/2014 - ] .

      for Models with Jam Protection Function on Front Door Windows:

      Refer to OPERATION CHECK [02/2014 - ] .

      OK

      The key-off operation function of the power window control system operates normally.

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY): 

    Refer to REMOVAL [02/2014 - ]

    Result: 

    NG 

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU): 

    Refer to REMOVAL [02/2014 - 11/2016] .

    Refer to REMOVAL [11/2016 - ] .