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 - SMART ACCESS SYSTEM WITH PUSH-BUTTON START

Symptom	Suspected Area	See
Power source mode does not change	AM2 fuse	POWER SOURCE MODE DOES NOT CHANGE
	P-J/B fuse	POWER SOURCE MODE DOES NOT CHANGE
	P IG2 fuse	POWER SOURCE MODE DOES NOT CHANGE
	Ignition relay No 2 (IG2)	IGNITION RELAY NO. 2
	Power switch	POWER SWITCH
	Main body ECU	TERMINALS OF ECU
	Room oscillator does not recognize key	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	Harness or connector	POWER SOURCE MODE DOES NOT CHANGE
Power switch indicator circuit	Power switch	POWER SWITCH
	Main body ECU	TERMINALS OF ECU
	Harness or connector	POWER SWITCH INDICATOR CIRCUIT
Power source mode does not change to ON (READY)	STOP fuse	POWER SOURCE MODE DOES NOT CHANGE TO ON (READY)
	Stop light switch	INSPECTION
	Transmission floor shift assembly (shift lock control ECU)	SHIFT LOCK SYSTEM
	Steering lock actuator assembly (Steering lock control ECU)	PROBLEM SYMPTOMS TABLE
	Hybrid vehicle control ECU	PROBLEM SYMPTOMS TABLE
	ID code box	TERMINALS OF ECU
	Certification ECU	TERMINALS OF ECU
	Main body ECU	TERMINALS OF ECU
	Steering lock system	HOW TO PROCEED WITH TROUBLESHOOTING
	Engine immobilizer system	HOW TO PROCEED WITH TROUBLESHOOTING
	Hybrid control system	HOW TO PROCEED WITH TROUBLESHOOTING
	Power source mode does not change	POWER SOURCE MODE DOES NOT CHANGE
	Steering lock motor drive power circuit	STEERING LOCK MOTOR DRIVE POWER CIRCUIT
	Harness or connector	POWER SOURCE MODE DOES NOT CHANGE TO ON (READY)