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Problem Symptoms Table

WARNING: This page is about a different car, the 2004 Lexus GS 430 and 2004 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.

POWER WINDOW CONTROL SYSTEM: 

PROBLEM SYMPTOMS TABLE - POWER WINDOW CONTROL SYSTEM

Symptom Suspect Area
Power window does not operate.
  1. Power window switch circuit
  2. Power window motor circuit
  3. Rear right door ECU
Auto up (or down) function does not operate.
  1. Power window switch circuit
  2. Rear right door ECU
Jam protection function and auto up (or down) function does not operate.
  1. Jam protection limit switch circuit
  2. Jam protection pulse switch circuit
  3. Rear right door ECU

OTHERS: 

PROBLEM SYMPTOMS TABLE - PASSENGER WINDOW CONTROL - REAR RIGHT (OTHERS)

Symptom Suspect Area
Parts of the door does not function.
  1. Power source circuit
  2. Rear right door ECU
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