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Home >> Subaru >> 2018 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 (Power Door Lock Control System) >> Power Door Lock Control System >> Symptom Table
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Symptom Table

WARNING: This page is about a different car, the 2019 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Use the following table to identify the cause of the symptom. If multiple areas are listed as the causes, they are indicated in the [Faulty part] column according to the order of probability of causing the symptom. Check the possible causal areas in the list order and confirm each symptom. Replace faulty parts as necessary.
  • Before inspecting the areas listed in "Possible cause" below, check the fuses and the relays related to this system.
SYMPTOM DESCRIPTION - POWER DOOR LOCK CONTROL SYSTEM

Symptoms Faulty part Refer to
All door lock/unlock function does not operate Main body ECM (multiplex network body ECM) -
Instrument panel junction block ASSY -
All door lock/unlock function does not operate with master switch or door key cylinders Power window regulator master switch ASSY PART NAME DESCRIPTION - MAIN BODY 
Wiring harness or connector -
Main body ECM (multiplex network body ECM) -
Instrument panel junction block ASSY -
Only all door lock/unlock function does not operate Front door lock ASSY (for driver's door) -
Wiring harness or connector -
Main body ECM (multiplex network body ECM) -
Instrument panel junction block ASSY -
Only passenger's door lock/unlock function does not operate Front door lock ASSY (for front passenger's door) -
Wiring harness or connector -
Main body ECM (multiplex network body ECM) -
Instrument panel junction block ASSY -
Unlock operation continues after door is unlocked(1) Front door lock ASSY (for driver's door) -
Front door lock ASSY (for front passenger's door) -
Wiring harness or connector -
Main body ECM (multiplex network body ECM) -
Instrument panel junction block ASSY -
NOTE:
(1) When the door unlock detection switch detects the lock position signal immediately after the door unlock operation, the door unlock operation is performed three times.