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Problem Symptoms Table: Others

WARNING: This page is about a different car, the 2004 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS TABLE - BODY CONTROL (OTHERS)

Symptom Suspect Area
Does not operate the illuminated entry.
  1. Illumination circuit
  2. Body ECU
Key remainder system does not operate.
  1. Key unlock warning switch circuit
  2. Body ECU
Seat belt warning does not operate.
  1. Driver buckle switch circuit
  2. Body ECU
  3. Combination meter
Body ECU does not operate.
  1. Power source circuit
  2. Ignition switch power source circuit
  3. Body ECU
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