Problem Symptoms Table

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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 and entry function do not operate	Proceed to "All Door Entry Lock / Unlock Functions and Wireless Functions do not Operate"	Refer to All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate
Wireless control function does not operate but entry function operates	Replace electrical key transmitter	-
Only answer-back function does not operate normally	Proceed to "No-answer back"	Refer to No Answer-Back
Only automatic lock function does not operate normally	Perform operation check	Refer to OPERATION CHECK
	Lighting system (door courtesy light switch circuit)	Refer to Door Courtesy Switch Circuit
	Main body ECU	-
Only illuminated entry function does not operate	Perform operation check	Refer to OPERATION CHECK
	Lighting system	Refer to HOW TO PROCEED WITH TROUBLESHOOTING
	Main body ECU	-
Only door ajar warning function does not operate	Perform operation check	Refer to OPERATION CHECK
	Lighting system (door courtesy light switch circuit)	Refer to Door Courtesy Switch Circuit
	Main body ECU	-
Only panic alarm function does not operate (w/ theft deterrent system)	Perform operation check	Refer to OPERATION CHECK
	Lighting system (int) (interior lights)	Refer to HOW TO PROCEED WITH TROUBLESHOOTING
	Lighting system (ext) (headlights, taillights, hazard lights)	Refer to HOW TO PROCEED WITH TROUBLESHOOTING
	Theft deterrent system (vehicle horn, security horn)	Refer to HOW TO PROCEED WITH TROUBLESHOOTING
	Main body ECU	-