* Most Common Location: Behind the glove box (passenger side). You'll likely need to remove the glove box to access it.
* Other Possible Locations: Some models might have it under the dash, near the blower motor itself. This is less common.
To find and replace it:
1. Consult a Repair Manual: A repair manual specific to your 2002 Dodge Dakota year, model, and trim is highly recommended. It will give you precise diagrams and instructions. You can find these online (like on eBay or Amazon) or at auto parts stores.
2. Disconnect the Battery: Always disconnect the negative (-) battery terminal before starting any electrical work to prevent short circuits.
3. Remove the Glove Box: This usually involves removing a few screws or clips holding it in place. Refer to your repair manual for the specifics.
4. Locate the Resistor: Once the glove box is out, look for a small, rectangular or square-shaped component with several wires connected to it. It might be mounted to the HVAC housing.
5. Disconnect the Wires: Carefully disconnect the electrical connectors from the resistor. Take note of which wire goes where to ensure correct reassembly. A photo is helpful.
6. Remove the Resistor: The resistor may be held in place with screws or clips.
7. Install the New Resistor: Install the new resistor, making sure the wires are connected correctly in the same positions as before.
8. Reassemble: Put everything back together—glove box, etc.
9. Reconnect the Battery: Reconnect the negative (-) battery terminal.
Important Notes:
* Part Number: You'll need the correct part number for your specific Dakota. Provide your VIN (Vehicle Identification Number) to an auto parts store (like AutoZone, Advance Auto Parts, or NAPA) to ensure you get the right resistor. Alternatively, use your repair manual.
* Testing the Resistor (Optional): If you're comfortable with basic electrical testing, you can test the old resistor to confirm it's faulty before replacing it. However, this step is not necessary if your blower motor only works on the highest speed.
If you are not comfortable working on your vehicle's electrical system, it's best to take it to a qualified mechanic. Improper electrical work can be dangerous.