BACK DOOR CLOSER SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips

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.

Back Door Closer System
Symptom	Suspected Area	See page
Back Door cannot be Opened	Back door opener switch assembly	Click here
	Back door lock assembly	-
	Power back door ECU (Power back door motor unit)*1	-
	Back door closer ECU (Multiplex network door ECU)*2	-
	Main body ECU (Driver side junction block assembly)	-
	Wire harness or connector	-
Back Door Closer does not Operate	Back door lock assembly	Click here
	Power back door ECU (Power back door motor unit)*1	-
	Back door closer ECU (Multiplex network door ECU)*2	-
	Touch sensor circuit	-
	Wire harness or connector	-