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Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System - Diagnostic Codes & Symptom Tests >> Power Window Control System >> Jam Protection Function does not Operate [09/2014 - ] >> Caution / Notice / Hint
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Caution / Notice / Hint

NOTE:
  • If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.

    Refer to INITIALIZATION [09/2014 - ]

  • If the pulse sensor built into the power window regulator motor assemblies are malfunctioning, the power window control system enters fail-safe mode. The jam protection function cannot be operated during fail-safe mode.

    Refer to FAIL-SAFE CHART [09/2014 - ]

  • After the jam protection function operates when an auto up or manual up operation was performed, the jam protection function will not operate if the manual up operation is performed again within approximately 4 seconds.
  • After the catch protection function operates when an auto down or manual down operation was performed, the jam protection function will not operate if the manual up operation is performed within approximately 4 seconds.