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Home >> Toyota >> 2002 >> Sequoia Limited, RWD >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Systems - Diagnostics >> Circuit Inspection >> Headlight Relay Circuit >> Inspection Procedure

Inspection Procedure

  1. Check headlight relay  . See INSPECT HEADLIGHT CONTROL RELAY CONTINUITY .
    1. NG  : Replace the headlight relay.
    2. OK  : Go to step  2.
  2. Check wire harness and connector between headlight relay and body ECU, battery and headlight relay  . See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS .
    1. NG  : Repair or replace wire harness or connector.
    2. OK  : Proceed to next circuit inspection shown in problem symptoms. See PROBLEM SYMPTOMS .
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