1. Gather Tools and Parts
- Phillips-head screwdriver
- Socket wrench (10 mm)
- Wire crimper
- Electrical tape
- Replacement blower resistor (part number: 55157000A)
2. Prepare Your Vehicle
- Park your vehicle on a level surface and turn off the engine.
- Allow the engine to cool down completely.
- Disconnect the negative terminal from the battery to prevent any electrical accidents.
3. Locate the Blower Resistor
- The blower resistor is usually located behind the glove compartment.
- Open the glove compartment and remove the contents.
- Locate the plastic trim panel behind the glove compartment.
4. Remove the Plastic Trim Panel
- Use a Phillips-head screwdriver to remove the screws holding the trim panel in place.
- Carefully pry the trim panel off using the screwdriver or a plastic prying tool.
5. Locate the Blower Resistor
- Once the trim panel is removed, you should see the blower motor housing.
- The blower resistor is typically attached to the side of the blower motor housing.
6. Disconnect the Electrical Connector
- Disconnect the electrical connector from the blower resistor.
7. Remove the Blower Resistor
- Use the 10 mm socket wrench to remove the bolts or nuts holding the blower resistor in place.
- Be careful not to drop any bolts or nuts into the blower motor housing.
8. Install the Replacement Blower Resistor
- Position the new blower resistor in place.
- Tighten the bolts or nuts to secure the blower resistor.
9. Reconnect the Electrical Connector
- Reconnect the electrical connector to the blower resistor.
10. Test the Blower Resistor
- Reconnect the negative battery terminal.
- Turn on the engine and adjust the climate control fan to different speeds.
- Verify that the blower motor works correctly at all fan speeds.
11. Reinstall the Plastic Trim Panel
- Reinstall the plastic trim panel.
- Replace the screws to hold the trim panel in place.
12. Replace the Glove compartment
- Replace the contents of the glove compartment and close it.
13. Clean Up
- Clean up any tools and debris from the work area.
That's it! By following these steps, you've successfully replaced the blower resistor on your 2002 Jeep Liberty Sport. Remember to take safety precautions and refer to your vehicle's service manual if needed.
