SEAT VIBRATION SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips

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.
Inspect the fuses and relays related to the system before inspecting the suspected areas below.

Seat vibration system
Symptom	Suspected Area	See page
Seatback Mat does not Operate*	Seat vibrator switch	Click here
	Sub seatback plate sub-assembly (Rear seatback mat)	Click here
	Air hose	Click here
	Seat vibrator module assembly	Click here
	Harness or connector	Click here
Seat Vibrator does not Operate	Seat vibrator switch	Click here
	Separate type rear seatback assembly (Seat vibrator)	Click here
	Position Control ECU	Click here
	Harness or connector	Click here
Position of Seat Vibrator cannot be Adjusted	Seat vibrator switch	Click here
	Separate type rear seatback assembly (Lumbar motor)	Click here
	Position Control ECU	Click here
	Harness or connector	Click here

Tech Tips

*: for Ottoman