CLIMATE CONTROL SEAT SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips

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

Climate Control Seat System (for Driver Seat, Front Passenger Seat)
Symptom	Suspected Area	Link
Climate control seat system does not operate.	Refreshing seat switch	Click here
	Air conditioning amplifier assembly (for LHD)	Click here
	Air conditioning amplifier assembly (for RHD)	Click here
	Harness or connector	-
Climate control seat system does not operate on driver seat.	Proceed to "Climate Control Seat System does not Operate on Driver Side"	Click here
Climate control seat system does not operate on front passenger seat.	Proceed to "Climate Control Seat System does not Operate on Passenger Side"	Click here
Seat blower volume is low (for Driver Seat).	Check that the air ducts are not disconnected or damaged	-
	Seat cushion climate control blower assembly LH (for LHD)	Click here
	Seat cushion climate control blower assembly RH (for RHD)	Click here
Seat blower volume is low (for Front Passenger Seat).	Check that the air ducts are not disconnected or damaged	-
	Seat cushion climate control blower assembly RH (for LHD)	Click here
	Seat cushion climate control blower assembly LH (for RHD)	Click here
Seat blower volume does not change (for Driver Seat).	Refreshing seat switch	Click here
	Seat cushion climate control blower assembly LH (for LHD)	Click here
	Seat cushion climate control blower assembly RH (for RHD)	Click here
	Air conditioning amplifier assembly (for LHD)	Click here
	Air conditioning amplifier assembly (for RHD)	Click here
Seat blower volume does not change (for Front Passenger Seat).	Refreshing seat switch	Click here
	Seat cushion climate control blower assembly RH (for LHD)	Click here
	Seat cushion climate control blower assembly LH (for RHD)	Click here
	Air conditioning amplifier assembly (for LHD)	Click here
	Air conditioning amplifier assembly (for RHD)	Click here

Climate Control Seat System (for Rear No. 1 Seat (w/ Rear Climate Control Seat))
Symptom	Suspected Area	Link
Climate control seat system does not operate on rear left side.	Proceed to "Climate Control Seat System does not Operate on Rear Left Side"	Click here
Climate control seat system does not operate on rear right side.	Proceed to "Climate Control Seat System does not Operate on Rear Right Side"	Click here
Seat blower volume is low on rear left side.	Rear seat climate control blower LH	Click here
Seat blower volume is low on rear right side.	Rear seat climate control blower RH	Click here
Seat blower volume does not change on rear left side.	Rear power seat switch LH	Click here
	Rear seat climate control blower LH	Click here
	Rear seat climate control ECU LH	Click here
Seat blower volume does not change on rear right side.	Rear power seat switch RH	Click here
	Rear seat climate control blower RH	Click here
	Rear seat climate control ECU RH	Click here