POWER WINDOW CONTROL SYSTEM(for Models with Jam Protection Function on Driver Door Window Only) PROBLEM SYMPTOMS TABLE

Tech Tips


  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Power Window Control System
Symptom Suspected Area Link
Remote up / down function does not operate Power window regulator master switch assembly

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Driver side power window does not operate with power window master switch LIN communication system

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Front door window regulator assembly (for driver door) -
Power window regulator master switch assembly -
Wire harness or connector -
Front passenger side power window does not operate with front passenger side power window switch Front door window regulator assembly (for passenger door)

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Power window regulator switch assembly -
Power window regulator master switch assembly -
Wire harness or connector -
Rear power window LH does not operate with rear power window switch LH* Rear door window regulator assembly (for LH door)

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Rear power window regulator switch assembly (for LH door) -
Power window regulator master switch assembly -
Wire harness or connector -
Rear power window RH does not operate with rear power window switch RH* Rear door window regulator assembly (for RH door)

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Rear power window regulator switch assembly (for RH door) -
Power window regulator master switch assembly -
Wire harness or connector -
Driver side power window auto up / down function does not operate with power window master switch LIN communication system

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Front door window regulator assembly (for driver door) -
Power window regulator master switch assembly -
Glass position initialization -
Wire harness or connector -
Key-off operation function operates even if operating conditions are not satisfied LIN communication system

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Lighting system -
Front door window regulator assembly (for driver door) -
Main body ECU (multiplex network body ECU) -
Auto up operation does not fully close power window (jam protection function is activated) Glass position initialization (for driver door)

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Improper installation (for driver door) -
Front door window regulator assembly (for driver door) -
Jam protection function does not operate Glass position initialization (for driver door)

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Front door window regulator assembly (for driver door) -
Power windows do not operate using all window switch Power window regulator master switch assembly

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Main body ECU (multiplex network body ECU) -

*: w/ Rear Power Window