Easy enough to bench test the blower motor. Its accessed from the passenger side of the engine compartment. .Move the wash fluid reservoir out of the way (just unbolt it, leave hoses attached) and there are three 1/4" bolts holding the motor in place. Might need to pry it out after you have the bolts removed due to the gasket sealing.
On the bench, clamp the motor body in a vise such that the cage can be manually spun freely, then apply 12 volts to the connector.
blower motor bad or no power to it chech fuses blower switch blower motor
Probably the blower motor resistor, check blower motor at the same time
Yes, there is a fuse for the blower motor.
Two possibilities. Either the blower motor resistor pack is going bad or the blower motor speed switch itself is going bad. Try spraying the blower motor speed switch with a good electrical contact cleaner. Do not use WD-40. If that does not help suspect the blower motor resistor pack.
Your blower motor is going out. Be prepared to replace it soon or it will just quit working all together.
Depends on what you mean by heater will not work. If the blower motor will not work, it can be a blown fuse, bad blower motor, bad blower motor switch, or a defective blower motor resistor pack. If you mean that the blower motor works but there is no heat, then it can be a clogged heater core, thermostat stuck open, or defective heater control valve.
Remove the wiring harness from the back of your 2005 Chevy Cavalier heater blower motor. Remove the heater blower motor retaining bolts. Remove the heater blower fan.
The a/c heater blower motor resister is located in the vehicle on the passengers side inside the housing next to the blower motor...............Remove the blower motor resistor wire harness connector.Remove the blower motor resistor screws.Remove the blower motor resistor.
Blower motor resistors are generally found nearby the blower motor.
the heater resistor needs to be replaced it is mounted in the heater box next to the blower motor
Continental/VDO New A/C Heater Blower Motor PM4820
Are you asking about the heater blower motor or the engine cooling blower motor?