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 - PROBLEM SYMPTOMS CHART

Symptom	Suspected Area	See
Entry lock and unlock functions do not operate on all doors	Wireless door lock control function	ALL DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Certification ECU assembly	ALL DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Wire harness	ALL DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Entry unlock function does not operate on driver side door	Power door lock control system	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Door electrical key oscillator front LH	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Front door handle assembly outside LH	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Certification ECU assembly	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Wire harness	DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
Entry unlock function does not operate on front passenger side door	Power door lock control system	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Door electrical key oscillator front RH	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Front door handle assembly outside RH	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Certification ECU assembly	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Wire harness	FRONT PASSENGER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE
Entry unlock function does not operate on rear door LH	Power door lock control system	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Door electrical key oscillator rear LH	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Rear door outside handle assembly LH	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Certification ECU assembly	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Wire harness	REAR DOOR LH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
Entry unlock function does not operate on rear door RH	Power door lock control system	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Door electrical key oscillator rear RH	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Rear door outside handle assembly RH	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Certification ECU assembly	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
	Wire harness	REAR DOOR RH ENTRY UNLOCK FUNCTION DOES NOT OPERATE
Entry lock and unlock functions do not operate on driver side door	Power door lock control system	DRIVER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Door electrical key oscillator front LH	DRIVER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Certification ECU assembly	DRIVER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Wire harness	DRIVER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Entry lock and unlock functions do not operate on front passenger side door	Power door lock control system	FRONT PASSENGER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Door electrical key oscillator front RH	FRONT PASSENGER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Certification ECU assembly	FRONT PASSENGER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Wire harness	FRONT PASSENGER SIDE DOOR ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Entry lock and unlock functions do not operate on rear door LH	Power door lock control system	REAR DOOR LH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Door electrical key oscillator rear LH	REAR DOOR LH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Certification ECU assembly	REAR DOOR LH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Wire harness	REAR DOOR LH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Entry lock and unlock functions do not operate on rear door RH	Power door lock control system	REAR DOOR RH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Door electrical key oscillator rear RH	REAR DOOR RH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Certification ECU assembly	REAR DOOR RH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
	Wire harness	REAR DOOR RH ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE
Entry lock function does not operate on driver side door	Power door lock control system	DRIVER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	Front door handle assembly outside LH	DRIVER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	Certification ECU assembly	DRIVER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	Wire harness	DRIVER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
Entry lock function does not operate on front passenger side door	Power door lock control system	FRONT PASSENGER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	Front door handle assembly outside RH	FRONT PASSENGER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	Certification ECU assembly	FRONT PASSENGER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
	Wire harness	FRONT PASSENGER SIDE DOOR ENTRY LOCK FUNCTION DOES NOT OPERATE
Entry lock function does not operate on rear door LH	Power door lock control system	REAR DOOR LH ENTRY LOCK FUNCTION DOES NOT OPERATE
	Rear door outside handle assembly LH	REAR DOOR LH ENTRY LOCK FUNCTION DOES NOT OPERATE
	Certification ECU assembly	REAR DOOR LH ENTRY LOCK FUNCTION DOES NOT OPERATE
	Wire harness	REAR DOOR LH ENTRY LOCK FUNCTION DOES NOT OPERATE
Entry lock function does not operate on rear door RH	Power door lock control system	REAR DOOR RH ENTRY LOCK FUNCTION DOES NOT OPERATE
	Rear door outside handle assembly RH	REAR DOOR RH ENTRY LOCK FUNCTION DOES NOT OPERATE
	Certification ECU assembly	REAR DOOR RH ENTRY LOCK FUNCTION DOES NOT OPERATE
	Wire harness	REAR DOOR RH ENTRY LOCK FUNCTION DOES NOT OPERATE
Room oscillator does not recognize key	Indoor electrical key oscillator (front)	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	Certification ECU assembly	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	Wire harness	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
Entry unlock function does not operate on luggage compartment door when key is outside luggage compartment	Luggage electrical key oscillator (outer)	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	Luggage compartment door opening switch	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	Luggage electrical key antenna	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	Certification ECU assembly	LUGGAGE COMPARTMENT DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	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	Luggage electrical key oscillator (inner)	KEY LUGGAGE COMPARTMENT LOCK-IN PREVENTION FUNCTION DOES NOT OPERATE
	Certification ECU assembly	KEY LUGGAGE COMPARTMENT LOCK-IN PREVENTION FUNCTION DOES NOT OPERATE
	Wire harness	KEY LUGGAGE COMPARTMENT LOCK-IN PREVENTION FUNCTION DOES NOT OPERATE
Entry interior alarm does not sound	Combination meter	ENTRY INTERIOR ALARM DOES NOT SOUND
	Certification ECU assembly	ENTRY INTERIOR ALARM DOES NOT SOUND
	Wire harness	ENTRY INTERIOR ALARM DOES NOT SOUND
Entry functions do not operate at all	Wireless door lock control function	ENTRY FUNCTIONS DO NOT OPERATE AT ALL
	Certification ECU assembly	ENTRY FUNCTIONS DO NOT OPERATE AT ALL
	Wire harness	ENTRY FUNCTIONS DO NOT OPERATE AT ALL
Entry answer-back does not occur	Wireless door lock control function	NO ANSWER-BACK (HAZARD WARNING LIGHT AND WIRELESS DOOR LOCK BUZZER)
Entry buzzer does not sound	Wireless door lock control function	NO ANSWER-BACK (HAZARD WARNING LIGHT AND WIRELESS DOOR LOCK BUZZER)