Inspection Procedure

Check light control switch (See LIGHT CONTROL SWITCH CIRCUIT ).
NG: Replace the headlight control switch.

OK: Go to next step
Check wiring harness and connector between headlight control switch and body ECU (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).
NG: Repair or replace wiring harness or connector.

OK: Proceed to next circuit inspection shown on PROBLEM SYMPTOMS TABLE .