1. Power & Fuses:
* Battery Voltage: Check the battery voltage with a voltmeter. A low voltage can prevent the top from operating. It should be around 12.6V when the car is off and higher when running.
* Fuses: Check the convertible top fuse(s) in the fuse box (usually under the hood and/or inside the car). The owner's manual will show you the fuse locations and ratings. Look for blown fuses (broken filament).
* Relay: There might be a relay for the convertible top motor. Locate this relay (the owner's manual or a repair manual will be necessary) and check it for proper operation. Sometimes tapping it lightly can reveal a faulty connection.
2. Switch & Wiring:
* Switch: Test the convertible top switch itself. If you have a multimeter, you can check if it's sending power when activated. If the switch is bad, it won't send the signal to the motor.
* Wiring: Inspect the wiring harness connected to the switch, motor, and pump. Look for any broken, frayed, or corroded wires, especially in areas that flex a lot during top operation. Pay close attention to the connections. A visual inspection is crucial here.
* Connectors: Check all the electrical connectors for corrosion or loose connections along the wiring harness. Clean them with contact cleaner if needed and make sure they're securely plugged in.
3. Hydraulic System (If Applicable):
* Hydraulic Fluid Level: The LeBaron convertible likely uses a hydraulic system. Check the hydraulic fluid reservoir (if it has one – check your manual) for proper fluid level. Low fluid can prevent operation. Add fluid only if the reservoir is low, and use the specified type of fluid.
* Hydraulic Pump: Listen for the pump to activate when you try to raise or lower the top. If you don't hear it, the pump might be faulty or not receiving power. This is a more complex component to diagnose.
* Hydraulic Lines: Inspect hydraulic lines for leaks. Leaks can result in low fluid pressure and inability to operate the top.
4. Motor & Mechanical Components:
* Motor: The convertible top motor itself could be faulty. This requires more specialized tools and knowledge to test.
* Mechanical Linkage: There are various mechanical components (latches, cables, etc.) that could be jammed, broken, or out of alignment. Inspect these carefully to see if anything is binding or preventing proper movement. This often requires manually operating parts to diagnose.
Where to Check:
* Fuse Box(es): Under the hood and possibly inside the car (usually near the steering column or under the dash).
* Convertible Top Switch: Typically located on the center console.
* Wiring Harness: Follow the wiring harness from the switch to the motor and pump, checking along its entire length.
* Hydraulic Fluid Reservoir (if applicable): Look for a reservoir tank near the motor.
* Convertible Top Motor: Located somewhere near the rear of the car, often under the rear deck.
Important Notes:
* Repair Manual: A repair manual for your specific 1995 Chrysler LeBaron convertible is invaluable. It will provide diagrams, specifications, and troubleshooting steps.
* Safety: Disconnect the battery's negative terminal before working with any electrical components to avoid accidental shocks.
* Professional Help: If you're not comfortable working on electrical or hydraulic systems, it's best to take your car to a qualified mechanic specializing in convertibles.
Start with the simpler checks (fuses, battery, switch) and work your way down the list. Taking your time and documenting your findings will help you pinpoint the problem.
