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Home >> Toyota >> 2004 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 437 (Body Control Systems - Diagnostics) >> Circuit Inspection >> Door Lock Control Switch Circuit >> Inspection Procedure

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 the door lock control switch  . See STEP 3 - INSPECT PASSENGER'S DOOR KEY LOCK AND UNLOCK SWITCH  under INSPECTION .
    1. NG: Replace the door lock control switch. 
    2. OK: Go to next step. 
  2. Check wire harness and connector between door lock control 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 .