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Problem Symptoms Table

WARNING: This page is about a different car, the 2004 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS TABLE - POWER DOOR LOCK CONTROL SYSTEM

Symptom Suspected Area
All doors are not operated by driver's door key cylinder interlocked with key
  1. Door lock control switch
  2. Front door lock assy LH
  3. Wire harness
  4. Integration relay
Key confinement prevention function does not work properly (Unlock warning switch circuit)
  1. Un-lock warning switch assy
  2. Front door courtesy lamp switch assy
  3. Wire harness
  4. Integration relay