Before You Begin:
* Disconnect the battery's negative terminal. This is crucial to prevent accidental shorts and injury.
* Gather tools: You'll need a variety of tools, including sockets, wrenches, screwdrivers (Phillips and flathead), possibly a ratchet, and possibly a torque wrench. Again, the repair manual will give a precise list.
* Obtain the correct replacement motor: Ensure you get the correct motor for your specific LeBaron model. Parts stores can help you identify the correct part using your VIN.
* Consider working in a well-lit area with ample space.
General Steps (Consult your repair manual for precise details):
1. Access the Convertible Top Mechanism: This typically involves partially or fully lowering the convertible top. You might need to remove some interior panels (rear deck, possibly side panels) to gain access to the motor. The location of the motor varies slightly depending on the LeBaron model (Coupe or Convertible).
2. Disconnect the Motor: You'll need to disconnect the electrical connectors leading to the motor. Take pictures or make notes of how these connect to avoid confusion during reassembly. There might also be linkage or mechanical connections to the top mechanism itself. These need to be carefully disconnected.
3. Remove the Motor: This often involves removing mounting bolts or screws holding the motor in place. You might need to maneuver around other components to get access. Pay close attention to the motor's position and any brackets or guides to help with reinstallation.
4. Install the New Motor: Reverse the removal process to install the new motor. Ensure all connections are securely fastened and aligned correctly. Double-check the electrical connections to prevent shorts.
5. Reconnect linkages: Reattach any mechanical linkages carefully, ensuring everything moves freely.
6. Test the Top: Reconnect the battery and test the convertible top's operation. Check for smooth operation in both up and down positions.
7. Reinstall Interior Panels: Once everything is working, carefully reinstall any interior panels you removed to gain access.
Important Considerations:
* Hydraulic System: The convertible top mechanism also involves a hydraulic system. Take caution when working near hydraulic lines to avoid leaks or damage. A leak could require significant additional repair.
* Wiring: The wiring can be complex. Take your time disconnecting and reconnecting wires. Incorrect connections could damage the motor or other components.
* Safety: Always prioritize safety. Use jack stands if necessary, and be mindful of moving parts.
Again, emphasizing the importance of a repair manual specific to your 1990 Chrysler LeBaron cannot be overstated. Trying to replace the motor without proper guidance could lead to damage, frustration, and potentially dangerous situations. If you're not comfortable with automotive repair, consider taking it to a professional mechanic.
