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Home >> Lexus >> 2011 >> IS 350C >> Repair and Diagnosis >> External Pages >> Different car >> Section 244 (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

WARNING: This page is about a different car, the 2011 Lexus IS 350 and 2011 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
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.

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