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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 188 (Power Door Lock Control System (Except Hybrid) - Diagnostic Codes & Symptom Tests) >> POWER DOOR LOCK CONTROL SYSTEM (for Gasoline Model) >> All Doors LOCK/UNLOCK Functions do not Operate Via Door Key Cylinder [06/2018 - ] >> Description

All Doors LOCK/UNLOCK Functions do not Operate Via Door Key Cylinder [06/2018 - ]: Description

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The main body ECU (multiplex network body ECU) receives switch signals from the door key lock and unlock switch (front door lock with motor assembly LH) and driver door key cylinder lock or unlock switch signals from the front door lock with motor assembly LH. The main body ECU (multiplex network body ECU) activates the door lock motor on each door according to these signals.