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Home >> Lexus >> 2010 >> IS 250C Automatic >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Power Door Lock Control (Diagnostics - Introduction) >> Power Door Lock Control System >> Problem Symptoms Table >> Problem Symptoms Table
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Problem Symptoms Table

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POWER DOOR LOCK CONTROL SYSTEM

Symptom Suspected Area See
All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch, Driver Side Door Key Cylinder Multiplex communication system Refer to All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch, Driver Side Door Key Cylinder
Power window regulator master switch assembly -
Front door lock assembly (for Driver side) -
Wire harness or connector -
Main body ECU RH (Cowl side junction block RH) -
All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch Multiplex communication system Refer to HOW TO PROCEED WITH TROUBLESHOOTING
Power window regulator switch assembly -
Main body ECU RH (Cowl side junction block RH) -
Only Driver Door LOCK/UNLOCK Functions do not Operate Front door lock assembly (for Driver side) Refer to INSPECTION
Wire harness or connector -
Main body ECU RH (Cowl side junction block RH) -
Only Passenger Door LOCK/UNLOCK Functions do not Operate Front door lock assembly (for Front passenger side) Refer to INSPECTION
Wire harness or connector -
Main body ECU RH (Cowl side junction block RH) -
Luggage Compartment Door Opener does not Operate Luggage compartment door opener system Refer to HOW TO PROCEED WITH TROUBLESHOOTING