Problem Symptoms Table

HINT:

Use the table below to help determine the cause of the problem symptoms. 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.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Smart access system with push-button start

SMART ACCESS SYSTEM WITH PUSH-BUTTON START CHART

Symptom	Suspected area	See
All door entry lock and unlock functions do not operate	1. Wireless door lock control function	ALL DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	2. Certification ECU	ALL DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	3. Wire harness	ALL DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Driver side door entry unlock function does not operate	1. Power door lock control system	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	2. Door electrical key oscillator front LH	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	3. Front door handle outside LH	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	4. Certification ECU	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	5. Wire harness	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
Front passenger side door entry unlock function does not operate	1. Power door lock control system	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	2. Door electrical key oscillator front RH	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	3. Front door handle outside RH	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	4. Certification ECU	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	5. Wire harness	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
Rear door LH entry unlock function does not operate	1. Power door lock control system	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	2. Door electrical key oscillator rear LH	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	3. Rear door outside handle LH	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	4. Certification ECU	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	5. Wire harness	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
Rear door RH entry unlock function does not operate	1. Power door lock control system	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	2. Door electrical key oscillator rear RH	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	3. Rear door outside handle RH	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	4. Certification ECU	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	5. Wire harness	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
Driver side door entry lock and unlock functions do not operate	1. Power door lock control system	DRIVER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	2. Door electrical key oscillator front LH	DRIVER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	3. Certification ECU	DRIVER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	4. Wire harness	DRIVER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Front passenger side door entry lock and unlock functions do not operate	1. Power door lock control system	FRONT PASSENGER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	2. Door electrical key oscillator front RH	FRONT PASSENGER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	3. Certification ECU	FRONT PASSENGER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	4. Wire harness	FRONT PASSENGER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Rear door LH entry lock and unlock functions do not operate	1. Power door lock control system	REAR DOOR LH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	2. Door electrical key oscillator rear LH	REAR DOOR LH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	3. Certification ECU	REAR DOOR LH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	4. Wire harness	REAR DOOR LH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Rear door RH entry lock and unlock functions do not operate	1. Power door lock control system	REAR DOOR RH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	2. Door electrical key oscillator rear RH	REAR DOOR RH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	3. Certification ECU	REAR DOOR RH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	4. Wire harness	REAR DOOR RH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Driver side door entry lock function does not operate	1. Power door lock control system	DRIVER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	2. Front door handle outside LH	DRIVER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	3. Certification ECU	DRIVER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	4. Wire harness	DRIVER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
Front passenger side door entry lock function does not operate	1. Power door lock control system	FRONT PASSENGER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	2. Front door handle outside RH	FRONT PASSENGER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	3. Certification ECU	FRONT PASSENGER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	4. Wire harness	FRONT PASSENGER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
Rear door LH entry lock function does not operate	1. Power door lock control system	REAR DOOR LH ENTRY LOCK FUNCTION DOES NOT OPERATE
	2. Rear door outside handle LH	REAR DOOR LH ENTRY LOCK FUNCTION DOES NOT OPERATE
	3. Certification ECU	REAR DOOR LH ENTRY LOCK FUNCTION DOES NOT OPERATE
	4. Wire harness	REAR DOOR LH ENTRY LOCK FUNCTION DOES NOT OPERATE
Rear door RH entry lock function does not operate	1. Power door lock control system	REAR DOOR RH ENTRY LOCK FUNCTION DOES NOT OPERATE
	2. Rear door outside handle RH	REAR DOOR RH ENTRY LOCK FUNCTION DOES NOT OPERATE
	3. Certification ECU	REAR DOOR RH ENTRY LOCK FUNCTION DOES NOT OPERATE
	4. Wire harness	REAR DOOR RH ENTRY LOCK FUNCTION DOES NOT OPERATE
Room oscillator does not recognize key	1. Indoor electrical key oscillator (for front)	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	2. Certification ECU	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	3. Wire harness	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
Luggage compartment door entry unlock function does not operate	1. Luggage electrical key oscillator (for outer)	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	2. Luggage compartment door opening switch	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	3. Luggage electrical key antenna	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	4. Certification ECU	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	5. Wire harness	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
Key luggage compartment lock-in prevention function does not operate	1. Luggage electrical key oscillator (for inner)	KEY LUGGAGE COMPARTMENT LOCK-IN PREVENTION FUNCTION DOES NOT OPERATE
	2. Certification ECU	KEY LUGGAGE COMPARTMENT LOCK-IN PREVENTION FUNCTION DOES NOT OPERATE
	3. Wire harness	KEY LUGGAGE COMPARTMENT LOCK-IN PREVENTION FUNCTION DOES NOT OPERATE
Entry interior alarm does not sound	1. Combination meter	ENTRY INTERIOR ALARM DOES NOT SOUND
	2. Certification ECU	ENTRY INTERIOR ALARM DOES NOT SOUND
	3. Wire harness	ENTRY INTERIOR ALARM DOES NOT SOUND
Entry functions do not operate at all	1. Wireless door lock control function	ENTRY FUNCTIONS DO NOT OPERATE AT ALL
	2. Certification ECU	ENTRY FUNCTIONS DO NOT OPERATE AT ALL
	3. Wire harness	ENTRY FUNCTIONS DO NOT OPERATE AT ALL
Entry answer-back does not occur	Wireless door lock control function	NO ANSWER-BACK
Entry buzzer does not sound	Wireless door lock control function	NO ANSWER-BACK