How do you remove a blower relay?
How to Change the Blower Motor Relay
- Locate your vehicle’s blower motor relay.
- Open the glove box and empty its contents.
- Locate the two tabs on each side of the open glove box and push them in.
- Remove the relay motor’s door panel by removing the two screws that hold it in place with a screwdriver.
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.
How to replace a heater blower motor switch?
Remove the nut that holds the switch to the dashboard with the appropriate sized deep well socket. You should be able to push the switch toward the inside of the dashboard and get it out where you can handle it. Step 4: Access the switch. Accessing the switch from behind can be very tricky. The older your car is, the easier this job will be.
What happens when you change the fuse on a blower?
If the blower works when you change the fuse, you may not be out of the woods yet. When the motor gets old and tired it will draw more current through the wires than a new motor.
What are the signs of a broken blower motor switch?
Some common signs of a broken blower motor switch are if the switch only works on certain air settings, which occurs when a contact wears out, or if the switch is stuck or often gets stuck, indicating that the switch is not working properly.
What are the symptoms of a bad blower motor relay?
One of the first symptoms of a bad or failing AC blower motor relay is a blown AC blower motor relay circuit fuse. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow.
Where is the fuse for the blower motor?
The blower motor fuse should be a 30 amp located in the passenger compartment just to the left of where the driver sits, underneath the dash above the left kick panel. It should be marked blower.
Where is the AC blower relay located?
The blower motor relay is located in a wire harness connector that is secured to the Heater-A/C housing behind the glove box on the passenger side of the vehicle, next to the Heater-A/C wire harness connector in the passenger compartment.
What is a blower motor relay?
The blower motor relay is what cuts on the blower to release the cold air into the cabin of the car. When you turn on the switch in your car to activate the air conditioner, the blower relay will turn on and release the power needed to turn on the blower fan. This part of your car is only used when the air conditioner is turned on.