How do you remove a blower motor resistor from a 2004 Cadillac deville

Usually they are located behind the glove box.

Here's a link to what your blower motor resistor look's like,it's next to the blower motor,2 screws hold it on.Blower Motor location can change from year to year. It can change with the trim level of the vehicle. A vehicle that has front and rear climate controls may be configured differently than a vehicle that has front controls only. The following are two different repair procedures. One is given because the blower motor is located and accessed in the engine compartment, the other is given because the blower motor is mounted inside the vehicle. http://www.autozone.com/cooling-heating-and-climate-control/blower-motor-resistor/duralast-blower-motor-resistor/cadillac/deville/1990/8-cylinders-3-4-5l-fi/860043_0_0 Here's a link to your blower motor. GET 35 GIFT CARD FOR EVERY 100 SPENT ON ONLINE SHIP TO HOME ORDERS

under hood passenger side in the plenum box

on top of where blower is

Find a place that clean remove as much as part in order as you can. oil pan drop it transmission pan drop it battery remove and keep thing clean as possible. starter intake everything fan power pump and radiator than you can remove hood and get a lift for engines and unbolt the trans than the motor mounts

FIRST CHECK FUSE,MAY HAVE POPPED OUT A LITTLE AND NOT MAKING GOOD CONTACT OR THE BLOWER MOTOR RESISTOR IS BAD,LOCATED NEXT TO BLOWER MOTOR,EASY TO REMOVE,2 SCREWS HOLD IT ON AND IT'S PRICEY FOR YOURS.

The blower motor speed dropping resistor is located under front passenger side of dash (remove the cover under the dash to see the parts) next to the blower motor

air blower motor has a fuse, check if it is ok or not. if it is ok, you need to check blower motor itself and its speed adjsuting resistor pack. thsoe are supposed to be under dash somewhere.

if blower is working there might be a vacuum problem which is used to control doors to direct air under dash. if it is fully electronic blending doors can be stuck closed. If no sound from blower motor there are two options. A resistor which is to adjust speed is burned and or motor itself is burnt or shorted. etiherway you need to check one by one. 1 check fuse for blower motor in fusebox. 2 for motor itself with external 12 volts power source if it turns proceed. 3 visual inspection of blower resistor. check this with your parts dealer. you can see the burned surface color of resistor 4 vacuum lines if any on your car, lastly 5 control panel of blower motor.

It may be blower motor failure,I would suggest you replace the blower motor and also replace the blower resistor.The motor is located under the passenger side of the dash,Remove the plastic cover to access it.The resistor is located on the same side also.