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Home >> Toyota >> 2004 >> Tacoma S-Runner >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Systems - Diagnostics >> Circuit Inspection >> Light Control Switch Circuit >> Inspection Procedure
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Inspection Procedure

  1. Check Light Control Switch. See   LIGHT CONTROL SWITCH  .
    1. NG: Replace light control switch. 
    2. OK: Go to next step. 
  2. Check for harness and connector between light control switch and body ECU. See  HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE  .
    1. NG: Repair or replace harness or connector. 
    2. OK: Proceed to next circuit inspection shown in  PROBLEM SYMPTOMS TABLE   .
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