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Problem Symptoms Table

WARNING: This page is about a different car, the 2005 Lexus RX 330. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS DESCRIPTION

Symptom Suspected Area Refer To
Key reminder buzzer does not sound
  1. Unlock warning switch assy
  2. Front door courtesy lamp switch (Driver side)
  3. Instrument panel J/B assy

    (Multiplex network body ECU)

  4. Combination meter
  5. Wire harness
  1. KEY REMINDER BUZZER DOES NOT SOUND 
  2. KEY REMINDER BUZZER DOES NOT SOUND 
  3. KEY REMINDER BUZZER DOES NOT SOUND 
  4. HOW TO PROCEED WITH TROUBLESHOOTING
  5. -
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