Tools You'll Likely Need:
* Socket wrench set (various sizes)
* Ratchet
* Screwdrivers (Phillips and flathead)
* Pliers
* Wire cutters/strippers (if replacing wiring)
* Multimeter (to test the motor after installation)
* New wiper motor (make sure it's the correct one for your year and model)
* Shop towels or rags
* Possibly a plastic trim removal tool to avoid scratching the car's interior
Steps (General - Consult your repair manual for specifics!):
1. Disconnect the Battery: This is the most important step to prevent short circuits and injury. Disconnect the negative (-) terminal first.
2. Access the Wiper Motor: This is usually located under the hood, often behind the cowl (the area under the windshield wipers). You'll likely need to remove some components to access it. This might involve:
* Removing the wiper arms (often requires a special wiper arm puller tool to avoid damage).
* Removing the cowl trim (often held on by clips or screws). Be careful not to break the clips.
* Removing parts of the air intake system.
3. Disconnect Electrical Connections: Carefully disconnect the electrical connectors from the wiper motor. Take pictures or make notes of the connections before disconnecting them to aid in reassembly.
4. Remove the Wiper Motor Mounting: The motor is usually bolted to the body. Unscrew these bolts carefully.
5. Remove the Wiper Motor Linkage: Disconnect the linkage connecting the motor to the wiper arms. This linkage can be tricky, requiring patience and potentially some lubrication.
6. Install the New Wiper Motor: Reverse the removal process to install the new motor. Ensure the linkage is correctly attached and the electrical connections are secure.
7. Reconnect Electrical Connections: Make sure all electrical connections are properly secured.
8. Reassemble Everything: Carefully put everything back together, ensuring all clips and screws are correctly fastened.
9. Reconnect the Battery: Reconnect the positive (+) terminal last.
10. Test the Wiper Motor: Turn on your wipers to ensure they're working correctly. If not, double-check all connections and the motor itself.
Important Considerations:
* Repair Manual: A repair manual specific to your vehicle's year and model is indispensable. It will have detailed diagrams and instructions.
* Safety: Work in a well-lit area. Use caution when working with electrical components.
* Parts: Ensure you purchase the correct wiper motor for your Lincoln Town Car.
* Patience: This is not a quick job. Be patient and methodical to avoid mistakes.
If you are not comfortable performing this repair yourself, take your vehicle to a qualified mechanic. Incorrectly installing the wiper motor could lead to further damage or injury.
