FixVault
Home › Toyota › 2004 › Tacoma Base, 4D Pickup › Repair and Diagnosis › Body & Frame › Body, Cab Control Systems › Body Control Systems - Diagnostics › Circuit Inspection › Taillight Relay Circuit › Inspection Procedure

Inspection Procedure

  1. Check Taillight Relay. See  TAILLIGHT RELAY  . 
    1. NG: Replace taillight relay. 
    2. OK: Go to next step. 
  2. Check for harness and connector between taillight relay and body ECU, and battery and taillight relay. 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  . 
About FixVault