Where is the fan speed resistor located?
It’s located inside the dash, often on the opposite side of the steering wheel or inside the engine compartment on the firewall. A blower motor resistor or a blower motor control module is the part that controls the speed of the blower motor.
Where is the fan relay on a Cadillac?
The Location of a Cadillac Fan Sensor
- Raise the hood on your Cadillac and locate the radiator. Your Cadillac’s radiator mounts within the engine compartment.
- Move over and stand on the driver’s side of the radiator. Locate your Cadillac’s cooling fan control switches on the inner side of the radiator.
How does fan speed controller work?
How does a Fan Work? In order to regulate the fan speed, a regulator is provided which varies the voltage across the winding and thus controls the speed. Lower the voltage lower the speed of the fan. So a regulator controls the voltage levels for the fan.
Where is blower motor located on Furnace?
One of the hardest-working parts of your home’s furnace is the blower motor. In a gas forced air furnace, it’s located in a box at the base of the furnace next to the air filter, where it draws return air through the filter.
What does the fan sensor on a Cadillac do?
The fan sensor, or cooling fan control switch by its more popular name, controls the operation of your Cadillac’s radiator fan. When the coolant within the radiator reaches a specified temperature, the sensor activates the fan. Your Cadillac actually has two cooling fan control switches.
How do you change the fan control switch on a Cadillac?
One of the cooling fan control switches reacts to lower temperatures and the other to higher temperatures. You can find and replace one or both fan sensors; removing either of them will require draining the coolant. Raise the hood on your Cadillac and locate the radiator.
Where is the cooling fan located on a Cadillac?
Raise the hood on your Cadillac and locate the radiator. Your Cadillac’s radiator mounts within the engine compartment. If you peer down at the front of the engine compartment just beyond the bumper, you will see the radiator. It has black, rubber hoses hooked up to it and your cooling fan mounts directly against it.
Where is the fuse block on a Cadillac DeVille?
The underhood fuse block is located next to the engine air cleaner/filter on the driver’s side of the engine. Lift the cover to gain access. Cornering Lamp Switch, Right and Left Cornering Lamps, Right and Left Position Lamp Relays (Export)