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Home >> Lexus >> 2005 >> ES 330 >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (Power Door Lock Control System - Diagnostics) >> Power Door Lock Control System >> Problem Symptoms Table
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Problem Symptoms Table

WARNING: This page is about a different car, the 2005 Toyota Sienna. 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 cannot be locked/unlocked at once
  1. DR/LCK fuse
  2. ECU-B fuse
  3. Power window regulator master switch assy
  4. Door control switch (Passenger side)
  5. Front door lock assy LH (Driver side)
  6. Front door lock assy RH (Passenger side)
  7. Instrument panel J/B assy (Multiplex network body ECU)
  8. Wire harness
Key lock-in prevention function does not work properly (Manual operation and operation interlocked with key are active)
  1. Un-lock warning switch assy
  2. Front door courtesy lamp switch assy (Driver side)
  3. Instrument panel J/B assy (Multiplex network body ECU)
  4. Wire harness
Only back door cannot be opened (Unlocked) (w/Power back door)
  1. Back door opener switch assy
  2. Back door lock w/motor assy
  3. Power back door ECU
  4. Instrument panel J/B assy (Multiplex network body ECU)
  5. Wire harness
Only back door cannot be opened (Unlocked) (w/o Power back door)
  1. Back door opener switch assy
  2. Back door lock assy
  3. Instrument panel J/B assy (Multiplex network body ECU)
  4. Wire harness
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