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.

PROBLEM SYMPTOMS

Symptom	Suspected area	See
Entry lock and unlock functions do not operate on all doors	Wireless door lock control function	ON-VEHICLE INSPECTION
	Certification ECU assembly	ON-VEHICLE INSPECTION
	Wire harness	ON-VEHICLE INSPECTION
Entry unlock function does not operate on driver side door	Power door lock control system	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON ALL DOORS
	Door electrical key oscillator front LH	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON ALL DOORS
	Front door handle assembly outside LH	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON ALL DOORS
	Certification ECU assembly	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON ALL DOORS
	Wire harness	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON ALL DOORS
Entry unlock function does not operate on front passenger side door	Power door lock control system	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
	Door electrical key oscillator front RH	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
	Front door handle assembly outside RH	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
	Certification ECU assembly	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
	Wire harness	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
Entry unlock function does not operate on rear door LH	Power door lock control system	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Door electrical key oscillator rear LH	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Rear door outside handle assembly LH	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Certification ECU assembly	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Wire harness	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
Entry unlock function does not operate on rear door RH	Power door lock control system	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR LH
	Door electrical key oscillator rear RH	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR LH
	Rear door outside handle assembly RH	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR LH
	Certification ECU assembly	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR LH
	Wire harness	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR LH
Entry lock and unlock functions do not operate on driver side door	Power door lock control system	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR RH
	Door electrical key oscillator front LH	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR RH
	Certification ECU assembly	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR RH
	Wire harness	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON REAR DOOR RH
Entry lock and unlock functions do not operate on front passenger side door	Power door lock control system	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON DRIVER SIDE DOOR
	Door electrical key oscillator front RH	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON DRIVER SIDE DOOR
	Certification ECU assembly	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON DRIVER SIDE DOOR
	Wire harness	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON DRIVER SIDE DOOR
Entry lock and unlock functions do not operate on rear door LH	Power door lock control system	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Door electrical key oscillator rear LH	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Certification ECU assembly	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Wire harness	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON FRONT PASSENGER SIDE DOOR
Entry lock and unlock functions do not operate on rear door RH	Power door lock control system	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR LH
	Door electrical key oscillator rear RH	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR LH
	Certification ECU assembly	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR LH
	Wire harness	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR LH
Entry lock function does not operate on driver side door	Power door lock control system	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR RH
	Front door handle assembly outside LH	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR RH
	Certification ECU assembly	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR RH
	Wire harness	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR RH
Entry lock function does not operate on front passenger side door	Power door lock control system	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR RH
	Front door handle assembly outside RH	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR RH
	Certification ECU assembly	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR RH
	Wire harness	ENTRY LOCK AND UNLOCK FUNCTIONS DO NOT OPERATE ON REAR DOOR RH
Entry lock function does not operate on rear door LH	Power door lock control system	ENTRY LOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
	Rear door outside handle assembly LH	ENTRY LOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
	Certification ECU assembly	ENTRY LOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
	Wire harness	ENTRY LOCK FUNCTION DOES NOT OPERATE ON DRIVER SIDE DOOR
Entry lock function does not operate on rear door RH	Power door lock control system	ENTRY LOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Rear door outside handle assembly RH	ENTRY LOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Certification ECU assembly	ENTRY LOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
	Wire harness	ENTRY LOCK FUNCTION DOES NOT OPERATE ON FRONT PASSENGER SIDE DOOR
Room oscillator does not recognize key	Indoor electrical key oscillator (front)	ENTRY LOCK FUNCTION DOES NOT OPERATE ON REAR DOOR LH
	Certification ECU assembly	ENTRY LOCK FUNCTION DOES NOT OPERATE ON REAR DOOR LH
	Wire harness	ENTRY LOCK FUNCTION DOES NOT OPERATE ON REAR DOOR LH
Entry unlock function does not operate on luggage compartment door when key is outside luggage compartment	Luggage electrical key oscillator (outer)	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	Luggage compartment door opening switch	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	Luggage electrical key antenna	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	Certification ECU assembly	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
	Wire harness	ROOM OSCILLATOR DOES NOT RECOGNIZE KEY
Key luggage compartment lock-in prevention function does not operate	Luggage electrical key oscillator (inner)	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON LUGGAGE COMPARTMENT DOOR WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	Certification ECU assembly	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON LUGGAGE COMPARTMENT DOOR WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
	Wire harness	ENTRY UNLOCK FUNCTION DOES NOT OPERATE ON LUGGAGE COMPARTMENT DOOR WHEN KEY IS OUTSIDE LUGGAGE COMPARTMENT
Entry interior alarm does not sound	Combination meter	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 functions do not operate at all	Wireless door lock control function	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 answer-back does not occur	Wireless door lock control function	1
Entry buzzer does not sound	Wireless door lock control function	1