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Home >> Toyota >> 2004 >> Matrix Base, FWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 448 (Driver Door Control System - Diagnostics) >> Circuit Inspection >> Door Unlock Detection Switch Circuit >> Inspection Procedure
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Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check door unlock detection switch  . See STEP 4 - INSPECT DRIVER'S DOOR UNLOCK DETECTION SWITCH CONTINUITY  under INSPECTION .
    1. OK  : Go to  2.
    2. NG:  Replace the door lock motor.
  2. Check wire harness and connector between door unlock detection switch and driver door ECU. 
    1. NG:  Repair or replace wire harness or connector.
    2. OK  : Proceed to next circuit inspection shown on problem symptoms table. See PROBLEM SYMPTOMS TABLES .