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.

Power door lock control system

PROBLEM SYMPTOMS REFERENCE

Symptom	Suspected Area	Refer To
All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch, Driver Side Door Key Cylinder	Front door lock LH	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA MASTER SWITCH, DRIVER SIDE DOOR KEY CYLINDER
	Harness and connector	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA MASTER SWITCH, DRIVER SIDE DOOR KEY CYLINDER
	Master switch	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA MASTER SWITCH, DRIVER SIDE DOOR KEY CYLINDER
	Front door ECU LH	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA MASTER SWITCH, DRIVER SIDE DOOR KEY CYLINDER
	Main body ECU	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA MASTER SWITCH, DRIVER SIDE DOOR KEY CYLINDER
All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch	Door control switch	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA DOOR CONTROL SWITCH
	Harness and connector	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA DOOR CONTROL SWITCH
	Front door ECU RH	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA DOOR CONTROL SWITCH
	Main body ECU	ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA DOOR CONTROL SWITCH
Only Driver Door LOCK/UNLOCK Functions do not Operate	D DOOR 1 fuse	ONLY DRIVER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	D DOOR 2 fuse	ONLY DRIVER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Front door lock LH	ONLY DRIVER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Harness and connector	ONLY DRIVER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Front door ECU LH	ONLY DRIVER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Main body ECU	ONLY DRIVER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
Only Passenger Door LOCK/UNLOCK Functions do not Operate	P DOOR 1 fuse	ONLY PASSENGER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	P DOOR 2 fuse	ONLY PASSENGER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Front door lock RH	ONLY PASSENGER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Harness and connector	ONLY PASSENGER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Front door ECU RH	ONLY PASSENGER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Main body ECU	ONLY PASSENGER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
Only Rear Door LH LOCK/UNLOCK Functions do not Operate	D RR DOOR fuse	ONLY REAR DOOR LH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Rear door lock LH	ONLY REAR DOOR LH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Harness and connector	ONLY REAR DOOR LH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Rear door ECU LH	ONLY REAR DOOR LH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Main body ECU	ONLY REAR DOOR LH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
Only Rear Door RH LOCK/UNLOCK Functions do not Operate	P RR DOOR fuse	ONLY REAR DOOR RH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Rear door lock RH	ONLY REAR DOOR RH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Harness and connector	ONLY REAR DOOR RH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Rear door ECU RH	ONLY REAR DOOR RH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
	Main body ECU	ONLY REAR DOOR RH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE