On the passenger side in the footwell, under the glove box there is a panel held in by expansion clips. Release the clips, and take down the panel. The resistor is nearest the firewall, and closest to the center console. You will need a small socket wrench, as a driver won't be able to get clearance in the space. Find the appropriate sized socket, and remove the screws/bolts. Unclip the wiring harness. The resistor should drop right down.
Step-by-step:
Just an update on what I found while replacing it on my 04' Grand Prix GT2.Disconnect the battery as a just in case and then do the following:1. Pull out expansion clips(3 of them) below the glove box on the passenger side. Disconnect floor light and set panel to the side.2. Locate resistor. All the way in back by the firewall and slightly to the left.3. Disconnect cables from resistor(I just pushed mine up behind some other cables for the blower to get it out of the way)4. Unscrew resistor as said before or, in my case, take a chisel and snap off the plastic melt tips that were initially installed holding the resistor in place. At that point the resistor will fall right down.5. Place the new resistor in place, screw back in. Plug in cable, put panel/foot light back in position.
Take it to a repair shop.
To replace the blower motor resistor in a 2003 Grand Prix, first ensure the vehicle is off and disconnect the negative battery terminal. Then, locate the blower motor resistor, which is typically found under the dashboard on the passenger side, near the blower motor. Remove the screws or clips securing the resistor, disconnect the wiring harness, and pull out the old resistor. Install the new resistor by reversing these steps, ensuring a secure connection before reconnecting the battery.
Resistor is located behind the blower motor assembly.
The blower motor speed resistor is burned out. You can replace only the resistor but the resistor probably burned out because the blower motor is going bad. If you want to fix it for good, replace both the blower motor and blower motor speed resistor.
Check to see if you are getting power to blower motor - if so replace blower motor If not check fuse, switch, resistor pack.
the resistor is gonna be right off the blower motor attached to the blower motor by a wire harness should be by the heater core
Check to see if you have 12 volts at the blower motor. If yes then the blower motor is bad. If no, then the resistor, relay, or fuse is bad.
Replace the blower motor resistor block. It is located under the dash on the passenger side.
Please email me a photo of where the blower motor resistor is and how to change it. Thanks, Michael. By the way I want it for a 2000 Sunfire not a Grand Am.
How_do_you_replace_a_blower_motor_resistor_in_a_2000_Grand_Am_GT
To replace a blower motor on the resistor first you take off the nozzle and then you go into the motor through the nozzle and unlock it then repeat and oil and done.
The blower motor resistor circuit board has gone bad. Replace the blower motor resistor. I did Still dont work Try the fuses...Had the same problem and it was a blown fuse.