1. Verify Bulb Installation and Type:
* Correct Bulb: Double-check you have the correct type of bulb. The owner's manual or a parts store can tell you the exact specification (e.g., 1157, 194, etc.). Even a slightly wrong fit can prevent proper contact. Make sure the bulb is fully seated.
* Wiring: Carefully inspect the bulb socket for any bent or broken contacts. Sometimes the socket itself can be the problem, not the bulb. Try gently bending the contacts outward if they appear bent inwards.
2. Check the Fuse:
* Locate the Fuse Box: Consult your owner's manual to find the location of your fuse box (usually under the hood or dashboard).
* Identify the License Plate Light Fuse: The manual will show a fuse diagram indicating which fuse is responsible for the license plate lights.
* Test the Fuse: Remove the fuse and inspect it visually. Look for a blown wire inside the glass. You can also test it with a multimeter if you have one. If it's blown, replace it with a fuse of the same amperage rating.
3. Inspect the Wiring:
* Access the Wiring: This can be tricky depending on the Sebring's design. You might need to remove some interior trim panels to access the wires leading to the license plate lights.
* Visual Inspection: Look for any broken, frayed, or corroded wires along the length of the wiring harness. Pay close attention to where the wires enter and exit the trunk area, as these are common points of wear and tear.
* Continuity Test (Advanced): If you have a multimeter, you can check for continuity in the wiring. Disconnect the wires at the light assembly and use the multimeter to check for a continuous path between the power source and the ground. A lack of continuity indicates a broken wire.
4. Check the Ground Connection:
* Ground Point: A poor ground connection is a common cause of electrical problems. The license plate light assembly usually has a ground wire attached to the body of the car. Make sure this connection is clean and secure. Try cleaning the ground point with a wire brush to remove corrosion.
5. Test the Power at the Light Socket (Advanced):
* Multimeter Needed: Using a multimeter, check for voltage at the light socket's terminals when the lights are switched on. If you don't have voltage, the problem is further up the circuit (fuse, wiring, or switch).
If none of the above solves the problem:
* Professional Help: At this point, it's likely a more significant electrical issue, possibly a short circuit in the wiring, a faulty switch, or even a problem with the car's electrical system. Take your Sebring to a qualified mechanic for diagnosis and repair.
Remember to disconnect the negative battery terminal before working on any electrical components to avoid accidental short circuits. Always consult your owner's manual for specific details related to your vehicle.
