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Problem Symptoms Table

WARNING: This page is about a different car, the 2004 Lexus ES 330. 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 drivers door key cylinder for interlocked with key
  1. Front door lock assembly LH
  2. Driver side J/B (Body ECU)
  3. Wire harness
  4. Power window master switch
Only passengers door are not operated by key cylinder for interlocked with key
  1. Front door lock assembly RH
  2. Driver side J/B (Body ECU)
  3. Wire harness
  4. Power window master switch
Only rear door RH are not operated by key cylinder for interlocked with key
  1. Rear door lock assembly RH
  2. Driver side J/B (Body ECU)
  3. Wire harness
  4. Power window master switch
Only rear door LH are not operated by key cylinder for interlocked with key
  1. Rear door lock assembly LH
  2. Driver side J/B (Body ECU)
  3. Wire harness
  4. Power window master switch
Key confinement prevention function does not work properly (Manual operation and interlocked with key are active)
  1. Unlock warning switch assembly
  2. Driver side J/B (Body ECU)
  3. Wire harness
  4. Front door courtesy lamp
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