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Home >> Lexus >> 2010 >> IS 250 AWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control (Diagnostic Codes & Symptom Tests) >> Power Window Control System >> Key-off Operation Function Operates even if Operating Conditions are not Satisfied >> Inspection Procedure

Inspection Procedure

NOTE:

The power window control system uses a multiplex communication system (BEAN). Inspect the communication function by following How to Proceed with Troubleshooting . Refer to HOW TO PROCEED WITH TROUBLESHOOTING . Troubleshoot the power window control system after confirming that the communication system is functioning properly.