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Home >> Toyota >> 2001 >> 4Runner Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 341 (Body Control Systems - Diagnostics) >> Circuit Inspection >> Key Unlock Warning Switch Circuit >> Inspection Procedure
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Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check key unlock warning switch. See  INSPECTION  . 
    1. NG Replace key unlock warning switch. 
    2. OK Go to next step 
  2. CHECK HARNESS AND CONNECTOR BETWEEN KEY UNLOCK WARNING SWITCH AND BODY ECU  . 
    1. NG Repair or replace harness or connector. 
    2. OK Proceed to next circuit inspection shown on problem symptoms table. See  PROBLEM SYMPTOMS TABLE  . 
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