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Home >> Toyota >> 2004 >> Matrix Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 778 (Body Control System - Diagnosis) >> Circuit Inspection >> Door Unlock Detection Switch Circuit >> Inspection Procedure

Inspection Procedure

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.
  1. Check door unlock detection switch (See  INSPECTION  ) 
    1. NG: Replace the door unlock detection switch 
    2. OK: Go to next step. 
  2. Check wire harness and connector between door unlock detection switch and body ECU 
    1. NG: Repair or replace wire harness or connector 
    2. OK: Go to next step. 

      Proceed to next circuit inspection shown on problem symptoms table. (See  PROBLEM SYMPTOMS TABLE  ) 

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