Problem Symptoms Table

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Smart access system with push-button start

PROBLEM SYMPTOMS CHART

Symptom	Suspected Area	See
Power source mode does not change	Engine switch indicator circuit	ENGINE SWITCH INDICATOR CIRCUIT
	Room oscillator does not recognize key	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	Engine switch	ENGINE SWITCH
	key	-
	ID code box	-
	Main body ECU	TERMINALS OF ECU
	Wire harness or connector	POWER SOURCE MODE DOES NOT CHANGE
Engine does not start	Push-button start function DTCs	DIAGNOSTIC TROUBLE CODE CHART
	Power source mode does not change	POWER SOURCE MODE DOES NOT CHANGE
	Engine immobiliser system	HOW TO PROCEED WITH TROUBLESHOOTING
	Steering lock system	HOW TO PROCEED WITH TROUBLESHOOTING
	SFI system	HOW TO PROCEED WITH TROUBLESHOOTING
	Engine Switch	ENGINE SWITCH
	Park / Neutral position switch	INSPECTION
	Stop light switch	INSPECTION PROCEDURE
	Main body ECU	TERMINALS OF ECU
	Wire harness or connector	ENGINE DOES NOT START