Problem Symptoms Table

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.

WIRELESS DOOR LOCK CONTROL SYSTEM:

Symptom	Suspected Area	See
Wireless control function does not operate normally	Transmitter battery	Refer to Only Wireless Control Function is Inoperative
	Door control transmitter	Refer to Only Wireless Control Function is Inoperative
	Certification ECU	Refer to Only Wireless Control Function is Inoperative
	Harness and connector	Refer to Only Wireless Control Function is Inoperative
	Door control receiver	Refer to Only Wireless Control Function is Inoperative
	Amplifier antenna	Refer to Only Wireless Control Function is Inoperative
	Main body ECU	Refer to Only Wireless Control Function is Inoperative
Answer-back function does not operate	Lighting system	Refer to No Answer-Back
	Main body ECU	Refer to No Answer-Back
	Harness and connector	Refer to No Answer-Back
	Wireless door lock buzzer	Refer to No Answer-Back
	Wireless door lock buzzer controller	Refer to No Answer-Back
Automatic lock function only does not operate normally	Perform operation check	Refer to OPERATION CHECK
Automatic lock function only does not operate normally	Lighting system (door courtesy light switch)	Refer to PROBLEM SYMPTOMS TABLE
Illuminated entry function only does not operate	Perform operation check	Refer to OPERATION CHECK
Illuminated entry function only does not operate	Lighting system	Refer to PROBLEM SYMPTOMS TABLE
Door ajar warning function only does not operate	Perform operation check	Refer to OPERATION CHECK
	Lighting system (door courtesy light switch)	Refer to PROBLEM SYMPTOMS TABLE
	Meter/gauge system	Refer to PROBLEM SYMPTOMS TABLE
Panic alarm function only does not operate	Perform operation check	Refer to OPERATION CHECK
Panic alarm function only does not operate	Theft deterrent system	Refer to PROBLEM SYMPTOMS TABLE
Luggage compartment door open function only does not operate	Perform operation check	Refer to OPERATION CHECK
	Luggage compartment door open system	Refer to PROBLEM SYMPTOMS TABLE
	Luggage compartment door close system	Refer to PROBLEM SYMPTOMS TABLE
Memory call function only does not operate	Perform operation check	Refer to OPERATION CHECK
Memory call function only does not operate	Front power seat control system	Refer to PROBLEM SYMPTOMS TABLE
Power window open/close function only does not operate	Perform operation check	Refer to OPERATION CHECK
Power window open/close function only does not operate	Power window control system	Refer to PROBLEM SYMPTOMS TABLE
Sliding roof open/close function only does not operate*	Perform operation check	Refer to OPERATION CHECK
Sliding roof open/close function only does not operate*	Sliding roof system	Refer to PROBLEM SYMPTOMS TABLE