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	See page
All door entry lock and unlock functions do not operate	1. Wireless door lock control function	Refer to All Door Entry Lock and Unlock Functions do not Operate
	2. Certification ECU	Refer to All Door Entry Lock and Unlock Functions do not Operate
	3. Wire harness	Refer to 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	Refer to Driver Side Door Entry Unlock Function does not Operate
	2. Door electrical key oscillator front LH	Refer to Driver Side Door Entry Unlock Function does not Operate
	3. Front door handle outside LH	Refer to Driver Side Door Entry Unlock Function does not Operate
	4. Certification ECU	Refer to Driver Side Door Entry Unlock Function does not Operate
	5. Wire harness	Refer to 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	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
	2. Door electrical key oscillator front RH	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
	3. Front door handle outside RH	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
	4. Certification ECU	Refer to Front Passenger Side Door Entry Unlock Function does not Operate
	5. Wire harness	Refer to 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	Refer to Rear Door LH Entry Unlock Function does not Operate
	2. Door electrical key oscillator rear LH	Refer to Rear Door LH Entry Unlock Function does not Operate
	3. Rear door outside handle LH	Refer to Rear Door LH Entry Unlock Function does not Operate
	4. Certification ECU	Refer to Rear Door LH Entry Unlock Function does not Operate
	5. Wire harness	Refer to Rear Door LH Entry Unlock Function does not Operate
Rear door RH entry unlock function does not operate	1. Power door lock control system	Refer to Rear Door RH Entry Unlock Function does not Operate
	2. Door electrical key oscillator rear RH	Refer to Rear Door RH Entry Unlock Function does not Operate
	3. Rear door outside handle RH	Refer to Rear Door RH Entry Unlock Function does not Operate
	4. Certification ECU	Refer to Rear Door RH Entry Unlock Function does not Operate
	5. Wire harness	Refer to 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	Refer to Driver Side Door Entry Lock and Unlock Functions do not Operate
	2. Door electrical key oscillator front LH	Refer to Driver Side Door Entry Lock and Unlock Functions do not Operate
	3. Certification ECU	Refer to Driver Side Door Entry Lock and Unlock Functions do not Operate
	4. 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	1. Power door lock control system	Refer to Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
	2. Door electrical key oscillator front RH	Refer to Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
	3. Certification ECU	Refer to Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
	4. 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	1. Power door lock control system	Refer to Rear Door LH Entry Lock and Unlock Functions do not Operate
	2. Door electrical key oscillator rear LH	Refer to Rear Door LH Entry Lock and Unlock Functions do not Operate
	3. Certification ECU	Refer to Rear Door LH Entry Lock and Unlock Functions do not Operate
	4. 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	1. Power door lock control system	Refer to Rear Door RH Entry Lock and Unlock Functions do not Operate
	2. Door electrical key oscillator rear RH	Refer to Rear Door RH Entry Lock and Unlock Functions do not Operate
	3. Certification ECU	Refer to Rear Door RH Entry Lock and Unlock Functions do not Operate
	4. Wire harness	Refer to 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	Refer to Driver Side Door Entry Lock Function does not Operate
	2. Front door handle outside LH	Refer to Driver Side Door Entry Lock Function does not Operate
	3. Certification ECU	Refer to Driver Side Door Entry Lock Function does not Operate
	4. Wire harness	Refer to 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	Refer to Front Passenger Side Door Entry Lock Function does not Operate
	2. Front door handle outside RH	Refer to Front Passenger Side Door Entry Lock Function does not Operate
	3. Certification ECU	Refer to Front Passenger Side Door Entry Lock Function does not Operate
	4. Wire harness	Refer to 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	Refer to Rear Door LH Entry Lock Function does not Operate
	2. Rear door outside handle LH	Refer to Rear Door LH Entry Lock Function does not Operate
	3. Certification ECU	Refer to Rear Door LH Entry Lock Function does not Operate
	4. Wire harness	Refer to Rear Door LH Entry Lock Function does not Operate
Rear door RH entry lock function does not operate	1. Power door lock control system	Refer to Rear Door RH Entry Lock Function does not Operate
	2. Rear door outside handle RH	Refer to Rear Door RH Entry Lock Function does not Operate
	3. Certification ECU	Refer to Rear Door RH Entry Lock Function does not Operate
	4. Wire harness	Refer to Rear Door RH Entry Lock Function does not Operate
Room oscillator does not recognize key	1. Indoor electrical key oscillator (for front)	Refer to Room Oscillator does not Recognize Key
	2. Certification ECU	Refer to Room Oscillator does not Recognize Key
	3. Wire harness	Refer to Room Oscillator does not Recognize Key
Luggage compartment door entry unlock function does not operate	1. Luggage electrical key oscillator (for outer)	Refer to Luggage Compartment Door Entry Unlock Function does not Operate when Key is Outside Luggage Compartment
	2. Luggage compartment door opening switch	Refer to Luggage Compartment Door Entry Unlock Function does not Operate when Key is Outside Luggage Compartment
	3. Luggage electrical key antenna	Refer to Luggage Compartment Door Entry Unlock Function does not Operate when Key is Outside Luggage Compartment
	4. Certification ECU	Refer to Luggage Compartment Door Entry Unlock Function does not Operate when Key is Outside Luggage Compartment
	5. 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	1. Luggage electrical key oscillator (for inner)	Refer to Key Luggage Compartment Lock-in Prevention Function does not Operate
	2. Certification ECU	Refer to Key Luggage Compartment Lock-in Prevention Function does not Operate
	3. Wire harness	Refer to Key Luggage Compartment Lock-in Prevention Function does not Operate
Entry interior alarm does not sound	1. Combination meter	Refer to Entry Interior Alarm does not Sound
	2. Certification ECU	Refer to Entry Interior Alarm does not Sound
	3. Wire harness	Refer to Entry Interior Alarm does not Sound
Entry functions do not operate at all	1. Wireless door lock control function	Refer to Entry Functions do not Operate at All
	2. Certification ECU	Refer to Entry Functions do not Operate at All
	3. 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