Problem Symptoms Table

WARNING: This page is about a different car, the 2008 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

WIRELESS DOOR LOCK CONTROL SYSTEM:

PROBLEM SYMPTOMS TABLE

Symptom	Suspected Area	See
Only wireless control function Is inoperative	1. Transmitter battery	ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
	2. Door control transmitter	ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
	3. Door control receiver	ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
	4. Unlock warning switch assembly	ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
	5. Wire harness	ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
	6. Instrument panel J/B assembly (multiplex network body ECU)	ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
	7. Wireless door lock buzzer	ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
	8. Lighting system	HOW TO PROCEED WITH TROUBLESHOOTING
No answer-back (Hazard warning light and wireless door function buzzer)	1. Wireless door lock buzzer	NO ANSWER-BACK (HAZARD WARNING LIGHT AND WIRELESS DOOR LOCK BUZZER)
	2. Lighting system	HOW TO PROCEED WITH TROUBLESHOOTING
	3. Wire harness	NO ANSWER-BACK (HAZARD WARNING LIGHT AND WIRELESS DOOR LOCK BUZZER)
	4. Instrument panel J/B assembly (multiplex network body ECU)	NO ANSWER-BACK (HAZARD WARNING LIGHT AND WIRELESS DOOR LOCK BUZZER)