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

Symptom	Suspected area	Reference
All door entry lock and unlock functions do not operate	Wireless door lock control function	Refer to All Door Entry Lock and Unlock Functions do not Operate
	Certification ECU	Refer to All Door Entry Lock and Unlock Functions do not Operate
	Wire harness	Refer to All Door Entry Lock and Unlock Functions do not Operate
Driver side door entry unlock function does not operate	Power door lock control system	Refer to Driver Side Door Entry Unlock Function does not Operate
	Door electrical key oscillator front LH	Refer to Driver Side Door Entry Unlock Function does not Operate
	Front door handle outside LH	Refer to Driver Side Door Entry Unlock Function does not Operate
	Certification ECU	Refer to Driver Side Door Entry Unlock Function does not Operate
	Wire harness	Refer to Driver Side Door Entry Unlock Function does not Operate
Front passenger side door entry unlock function does not operate	Power door lock control system	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
	Door electrical key oscillator front RH	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
	Front door handle outside RH	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
	Certification ECU	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
	Wire harness	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
Rear door LH entry unlock function does not operate	Power door lock control system	Refer to Rear Door LH Entry Unlock Function does not Operate
	Door electrical key oscillator rear LH	Refer to Rear Door LH Entry Unlock Function does not Operate
	Rear door outside handle LH	Refer to Rear Door LH Entry Unlock Function does not Operate
	Certification ECU	Refer to Rear Door LH Entry Unlock Function does not Operate
	Wire harness	Refer to Rear Door LH Entry Unlock Function does not Operate
Rear door RH entry unlock function does not operate	Power door lock control system	Refer to Rear Door RH Entry Unlock Function does not Operate
	Door electrical key oscillator rear RH	Refer to Rear Door RH Entry Unlock Function does not Operate
	Rear door outside handle RH	Refer to Rear Door RH Entry Unlock Function does not Operate
	Certification ECU	Refer to Rear Door RH Entry Unlock Function does not Operate
	Wire harness	Refer to Rear Door RH Entry Unlock Function does not Operate
Driver side door entry lock and unlock functions do not operate	Power door lock control system	Refer to Driver Side Door Entry Lock and Unlock Functions do not Operate
	Door electrical key oscillator front LH	Refer to Driver Side Door Entry Lock and Unlock Functions do not Operate
	Certification ECU	Refer to Driver Side Door Entry Lock and Unlock Functions do not Operate
	Wire harness	Refer to Driver Side Door Entry Lock and Unlock Functions do not Operate
Front passenger side door entry lock and unlock functions do not operate	Power door lock control system	Refer to Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
	Door electrical key oscillator front RH	Refer to Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
	Certification ECU	Refer to Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
	Wire harness	Refer to Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
Rear door LH entry lock and unlock functions do not operate	Power door lock control system	Refer to Rear Door LH Entry Lock and Unlock Functions do not Operate
	Door electrical key oscillator rear LH	Refer to Rear Door LH Entry Lock and Unlock Functions do not Operate
	Certification ECU	Refer to Rear Door LH Entry Lock and Unlock Functions do not Operate
	Wire harness	Refer to Rear Door LH Entry Lock and Unlock Functions do not Operate
Rear door RH entry lock and unlock functions do not operate	Power door lock control system	Refer to Rear Door RH Entry Lock and Unlock Functions do not Operate
	Door electrical key oscillator rear RH	Refer to Rear Door RH Entry Lock and Unlock Functions do not Operate
	Certification ECU	Refer to Rear Door RH Entry Lock and Unlock Functions do not Operate
	Wire harness	Refer to Rear Door RH Entry Lock and Unlock Functions do not Operate
Driver side door entry lock function does not operate	Power door lock control system	Refer to Driver Side Door Entry Lock Function does not Operate
	Front door handle outside LH	Refer to Driver Side Door Entry Lock Function does not Operate
	Certification ECU	Refer to Driver Side Door Entry Lock Function does not Operate
	Wire harness	Refer to Driver Side Door Entry Lock Function does not Operate
Front passenger side door entry lock function does not operate	Power door lock control system	Refer to Front Passenger Side Door Entry Lock Function does not Operate
	Front door handle outside RH	Refer to Front Passenger Side Door Entry Lock Function does not Operate
	Certification ECU	Refer to Front Passenger Side Door Entry Lock Function does not Operate
	Wire harness	Refer to Front Passenger Side Door Entry Lock Function does not Operate
Rear door LH entry lock function does not operate	Power door lock control system	Refer to Rear Door LH Entry Lock Function does not Operate
	Rear door outside handle LH	Refer to Rear Door LH Entry Lock Function does not Operate
	Certification ECU	Refer to Rear Door LH Entry Lock Function does not Operate
	Wire harness	Refer to Rear Door LH Entry Lock Function does not Operate
Rear door RH entry lock function does not operate	Power door lock control system	Refer to Rear Door RH Entry Lock Function does not Operate
	Rear door outside handle RH	Refer to Rear Door RH Entry Lock Function does not Operate
	Certification ECU	Refer to Rear Door RH Entry Lock Function does not Operate
	Wire harness	Refer to Rear Door RH Entry Lock Function does not Operate
Room oscillator does not recognize key	Indoor electrical key oscillator (for front)	Refer to Room Oscillator does not Recognize Key
	Certification ECU	Refer to Room Oscillator does not Recognize Key
	Wire harness	Refer to Room Oscillator does not Recognize Key
Luggage compartment door entry unlock function does not operate	Luggage electrical key oscillator (for outer)	Refer to Luggage Compartment Door Entry Unlock Function does not Operate when Key is Outside Luggage Compartment
	Luggage compartment door opening switch	Refer to Luggage Compartment Door Entry Unlock Function does not Operate when Key is Outside Luggage Compartment
	Luggage electrical key antenna	Refer to Luggage Compartment Door Entry Unlock Function does not Operate when Key is Outside Luggage Compartment
	Certification ECU	Refer to Luggage Compartment Door Entry Unlock Function does not Operate when Key is Outside Luggage Compartment
	Wire harness	Refer to 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 (for inner)	Refer to Key Luggage Compartment Lock-in Prevention Function does not Operate
	Certification ECU	Refer to Key Luggage Compartment Lock-in Prevention Function does not Operate
	Wire harness	Refer to Key Luggage Compartment Lock-in Prevention Function does not Operate
Entry interior alarm does not sound	Combination meter	Refer to Entry Interior Alarm does not Sound
	Certification ECU	Refer to Entry Interior Alarm does not Sound
	Wire harness	Refer to Entry Interior Alarm does not Sound
Entry functions do not operate at all	Wireless door lock control function	Refer to Entry Functions do not Operate at All
	Certification ECU	Refer to Entry Functions do not Operate at All
	Wire harness	Refer to Entry Functions do not Operate at All
Entry answer-back does not occur	Wireless door lock control function	Refer to No Answer-Back
Entry buzzer does not sound	Wireless door lock control function	Refer to No Answer-Back