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Home >> Lexus >> 2003 >> GS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 419 (Rear Left Door Control System - Diagnostics) >> Circuit Inspection >> Door Unlock Detection Switch >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2005 Lexus GS 430 and 2005 Lexus GS 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 lock motor. 
    2. OK: Go to next step. 
  2. Check wire harness and connector between door unlock detection switch and rear left door ECU. 
    1. NG: Repair or replace wire harness or connector. 
    2. OK: Proceed to next circuit inspection shown on problems symptoms table. (See  PROBLEM SYMPTOMS TABLE  ) 
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