How do you replace a blower motor in a car?
3) Open glove box and remove two screws in upper corners and one screw on inside rear of glove box. 4) Close glove box and remove two screws in the lower corners beneath the glove box door. Remove glove box half way, disconnect wires to glove box lamp and hose to glove box air vent.
When do you need to replace the blower motor relay?
If the blower motor does not function, car fuses are blown, or relays are melting, you may have to replace the car blower motor relay. 1. Blower motor does not function 2. Blown fuses 3. Melted relay The blower motor relay is the electrical switch that is used to supply the power for the vehicle’s blower motor.
What are the symptoms of a bad blower motor resistor?
Another common symptom of a faulty blower motor resistor is a a blower motor that does not function on certain settings. If the blower motor resistors’ internal components fail it may cause the blower motor to malfunction, or not function at all on one or more of the settings.
What should I do if my heater blower fuse blows?
The repair involves installing factory updates to make the fuse panels equal to the task. Step 4: Replace the fuse. If the fuse is blown, replace it and then try the blower. If the fuse blows right away, your car may have a bad blower motor or some other problem in the system.
Reinstall the motor into the climate control unit. Once it’s secure, reconnect the wires. Now, reconnect the negative battery terminal and start your vehicle to check the function of your new motor. Reattach the cover under the dash. Replace the floor mat.
How can I adjust the speed of my blower motor?
Blower motors that have the capability for adjusting the speed are indicated in the Owners and Installation Manual which comes with the unit, and on the schematic of the unit. Speed variations and wiring configurations are specified on the blower motor, which will indicate the wiring connections specific for the motor.
How to replace blower motor module 02-09 Chevy Trailblazer?
Learn how to replace the blower motor module in your 02-09 Chevy Trailblazer with this video from 1A Auto. Remove the two 7 mm bolts securing the plastic cover under the passenger side dash. Unclip the wiring from the panel. Open the glove compartment and pull the hook up releasing the glove compartment.
How do you replace a Murray blower wheel?
If a transfer of the blower wheel is needed, inspect it carefully for any damage. If you find any damage, you should replace it now. Most Murray blower motors come with the plastic blower wheel included (as shown in the picture). Reinstall the motor into the climate control unit. Once it’s secure, reconnect the wires.