The blower resistor is usually found attached to the A/C-heater box under the hood.
You can find a wiring diagram for a blower motor resistor in the owner's manual. You can also check with local supply stores.
under the dash. if you can find the blower motor then it should be right above that
The blower motor resistor pack is accessed from inside the vehicle, not from the engine compartment. Exactly where it is I cannot say. Follow the wires from the blower motor and you will find it.
You'll find the heater blower motor resistor in the heater/air conditioner compartment. This compartment is location underneath the dashboard. This is the part that allows the heater blower motor to change the fan's speed.
remove the cover under the glove box and you will find it to the rear and right of the blower motor held in by two screws
Hi, The Blower Motor Resistor pack is mounted right next to the blower motor. You have to remove the insulator panel from the passenger side floor board area to get to the blower motor and the resistor pack. Once you have that off, the resistors and blower motor are near the firewall, and can be removed by taking out the screws that hold them in place. I believe there are 3 or 4 screws that hold the motor and 2 screws for the resistor pack. There should be a "Related Link" at the left of this answer that will give you more details.
When the blower motor stays on it means there is a short to power, or the relay is sticking. 99.9% of the time the relay sticks. I belive on the 2004 silverados the blower motor relay is internal to the blower motor resistor. Try to find an auxillary blower motor relay and if there isn't one then replace the blower motor resistor.
Yes, located in the blower motor resistor pack. Follow the wires backward from the blower motor to find it.
by the blower motor there is a resistor connection, you will find it melted the blower motor is bad. it draws to much power causing the connection to get hot and melt and burn. you will have to change the connector and the blower motor. the blower is still working but its drawing to much power, the motor windings are shorted out inside. disconnect the connector from the resistor and you will see it.
Normally when some speeds work and others don't, the problem is a bad, Blower Motor Resistor Pack. You will find it somewhere near the blower motor.
The Blower Motor Resistor Pack is defective. Follow the wires from the Blower Motor to find it.
It is called "Blower Motor Resistor Pack". It will be located near the blower motor. Sometimes you just have to follow the wiring from the blower motor back to the pack to find it. May be located behind the glove box, side kick panel, or behind the dash.