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Home >> Toyota >> 2005 >> MR2 C56 >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Systems - Diagnostics >> Circuit Inspection >> Key Unlock Warning Switch Circuit >> Inspection Procedure

Inspection Procedure

  1. Check key unlock warning switch (See  INSPECTION  ). 

    NG: Replace key unlock warning switch. 

    OK: Go to next step. 

  2. Check harness and connector between key unlock warning switch and body ECU (See  HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE  ). 

    NG: Repair or replace harness or connector. 

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