check to see if you have fire to the motor with a test light.if you have fire there it's the motor if not it could be a relay or the switch. also check the heater motor resistor (bottom of heater box, front passenger side, left foot area) I have replaced 2 on mine in 30k miles. first time failed only the low blower setting worked, second time I had nothing. its a dealer item, about 12 bucks, simple install.
should be the connector in the ac housing closest to the blower motor
While there are a variety of reasons your Lexus ES350 heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
While there are a variety of reasons your Lexus ES350 heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
Check to see if you are getting power to the blower motor - if so motor is defective if not problem in circuitry to blower motor
If a heater fan is not working on a Toyota RAV4, the problem might be with the blower motor resistor. The blower motor resistor is either on the firewall next to the heater motor or in the dash on the passenger side above the heater core.
The blower may simply have burned out. If the blower is out then the heater probably still works.
YesYes
Only the blower motor not working.
The blower motor resistor is bad.
Blown fuse. Burned out blower speed resistor. Faulty blower switch. Bad blower motor.
There is no heater blower is a Honda. The heat created on the air condition system is heated up through a heater core. If there is no heat coming out then the heater core will be the culprit.
It is not the blower motor,it is the speed switch on the dash.This is a common problem in many vehicles.