To find it:
1. Remove the glove box: This usually involves releasing a few clips or screws. Consult your owner's manual for specific instructions, as the process varies slightly year to year.
2. Look behind the glove box: Once the glove box is out, the resistor should be visible. It's often a small, rectangular or square black plastic unit with several wires connected to it. It might be attached with screws or just clipped in place.
3. If not behind the glove box: Check the area under the dashboard near the blower motor itself. It’s less common but possible.
Replacing the blower motor resistor:
1. Disconnect the wires: Carefully disconnect the electrical connectors attached to the resistor. Take a picture beforehand if you're unsure of which wire goes where.
2. Remove the resistor: Depending on how it's attached, either unscrew it or carefully pry it loose.
3. Install the new resistor: Install the new resistor in the same location, ensuring the wires are securely connected. Make sure everything is seated properly.
4. Reinstall the glove box: Put the glove box back in place and secure it.
5. Test the blower motor: Turn on the ignition and test all blower speeds to verify the new resistor is working correctly.
Where to buy a replacement:
* Auto parts stores: AutoZone, Advance Auto Parts, O'Reilly Auto Parts, Napa Auto Parts, etc., all carry blower motor resistors. You'll need to provide them with your vehicle's year, make, and model. They can also look it up by your VIN.
* Online retailers: Amazon, eBay, and other online retailers offer blower motor resistors. Again, make sure you get the correct part for your specific vehicle.
Important Notes:
* Always disconnect the negative battery terminal before starting any electrical work. This prevents accidental shorts and protects you from electrical shock.
* If you're uncomfortable working on your car yourself, take it to a qualified mechanic. Replacing the blower motor resistor is generally a relatively straightforward job, but if you're not mechanically inclined, it's best to leave it to a professional.
* Double-check that you have the correct part number before purchasing. Providing your VIN to the parts store will ensure you get the right resistor for your vehicle.
Remember to consult your owner's manual for specific instructions and diagrams related to your 1999 Chevy Malibu. This will provide the most accurate guidance for your specific model.
