ENTRY AND START SYSTEM > PROBLEM SYMPTOMS TABLE

for Preparation Click here

HINT:

Use the table below to help determine the cause of the problem symptom. 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.

ENTRY AND START SYSTEM
Symptom	Suspected area	See page
Entry lock and unlock functions do not operate on all doors	Wireless door lock control function	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry unlock function does not operate on driver side door	Power door lock control system	Click here
	Door electrical key oscillator front	Click here
	Front door handle assembly outside	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry unlock function does not operate on front passenger side door	Power door lock control system	Click here
	Door electrical key oscillator front	Click here
	Front door handle assembly outside	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry unlock function does not operate on rear door LH	Power door lock control system	Click here
	Door electrical key oscillator rear LH	Click here
	Rear door outside handle assembly LH	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry unlock function does not operate on rear door RH	Power door lock control system	Click here
	Door electrical key oscillator rear RH	Click here
	Rear door outside handle assembly RH	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry lock and unlock functions do not operate on driver side door	Power door lock control system	Click here
	Door electrical key oscillator front	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry lock and unlock functions do not operate on front passenger side door	Power door lock control system	Click here
	Door electrical key oscillator front	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry lock and unlock functions do not operate on rear door LH	Power door lock control system	Click here
	Door electrical key oscillator rear LH	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry lock and unlock functions do not operate on rear door RH	Power door lock control system	Click here
	Door electrical key oscillator rear RH	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry lock function does not operate on driver side door	Power door lock control system	Click here
	Front door handle assembly outside	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry lock function does not operate on front passenger side door	Power door lock control system	Click here
	Front door handle assembly outside	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry lock function does not operate on rear door LH	Power door lock control system	Click here
	Rear door outside handle assembly LH	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry lock function does not operate on rear door RH	Power door lock control system	Click here
	Rear door outside handle assembly RH	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Room oscillator does not recognize key	Indoor electrical key oscillator (front)	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry unlock function does not operate on luggage compartment door when key is outside luggage compartment	Luggage electrical key oscillator (outer)	Click here
	Luggage compartment door opening switch	Click here
	Luggage electrical key antenna	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Key luggage compartment lock-in prevention function does not operate	Luggage electrical key oscillator (inner)	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry interior alarm does not sound	Combination meter	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry functions do not operate at all	Wireless door lock control function	Click here
	Certification ECU assembly	Click here
	Wire harness	Click here
Entry answer-back does not occur	Wireless door lock control function	Click here
Entry buzzer does not sound	Wireless door lock control function	Click here