Problem Symptoms Table

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.

POWER DOOR LOCK CONTROL SYSTEM

Symptom	Suspected Area	See
Only Driver Door LOCK/UNLOCK Functions do not operate	Front door lock assembly LH	Refer to INSPECTION - Step 1
	Wire harness or connector	-
	Main body ECU	-
Only Front Passenger Door LOCK/UNLOCK Functions do not operate	Front door lock assembly RH	Refer to INSPECTION - Step 2
	Wire harness or connector	-
	Main body ECU	-
Only Rear Door LH LOCK/UNLOCK Functions do not Operate	Slide door handle assembly LH	Refer to INSPECTION
	Wire harness or connector	-
	Main body ECU	-
Only Rear Door RH LOCK/UNLOCK Functions do not operate	Slide door handle assembly RH	Refer to INSPECTION - Step 4
	Wire harness or connector	-
	Main body ECU	-
All Doors LOCK/UNLOCK Functions do not operate via Master Switch, Driver Side Door Key Cylinder	Proceed to All Doors LOCK/UNLOCK Functions do not operate via Master Switch, Driver Side Door Key Cylinder	Refer to 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	Proceed to All door LOCK/UNLOCK Functions do not operate via Door Control Switch	Refer to All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch
Only Back Door cannot be opened*1	Proceed to Back Door cannot be opened	Refer to Only Back Door cannot be Opened
Only Back Door cannot be opened*2	Back door closer system	Refer to Back Door cannot be Opened