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Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 367 (Sliding Roof System - Diagnosis) >> Problem Symptoms Table

Problem Symptoms Table

WARNING: This page is about a different car, the 2003 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS

Symptom Suspect Area Action
Sliding roof control system does not operate.
  1. Power Source Circuit
  2. IG Switch Circuit
  3. Sliding Roof Control Switch Circuit
  4. Sliding Roof Control Gear Assembly with ECU
  1. Power Source Circuit 
  2. Ignition Switch Circuit 
  3. Sliding Roof Control Switch Circuit 
  4. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
Sliding roof operates abnormally or stops half way.
  1. Pulse Plate (Sliding Roof Limit Switch) Circuit
 Sliding Roof Pulse Plate Circuit 
Jam protection system does not operate.
  1. Power Source Circuit
  2. Sliding Roof Control Gear Assembly with ECU
  1. Power Source Circuit 
  2. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
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