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Home >> Lexus >> 2013 >> IS 250 Base, AWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control System (Diagnostics & Symptom Tests) >> Power Window Control System >> Symptom Tests >> 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 [08/2012 - ] . Troubleshoot the power window control system after confirming that the communication system is functioning properly.