
Locate the primary panel under the dash on the driver’s side for immediate access. Each slot is labeled with its corresponding circuit, allowing for precise identification of connections for lights, ignition, and auxiliary components. Using this reference, troubleshooting blown circuits or installing aftermarket accessories becomes straightforward.
The secondary compartment in the engine bay hosts circuits tied to major systems such as the cooling fan, horn, and main relays. Confirm amperage ratings before replacing any module to prevent damage to the wiring harness. A visual comparison of the layout versus your vehicle’s manual ensures accuracy during replacements.
For vehicles with optional equipment, some relays may be vacant or positioned differently. Mark each location carefully when inspecting or swapping modules, noting color codes and numbers stamped on the slots. This practice reduces errors during reassembly and maintains reliable performance of all electronic systems.
Keep a portable reference card in the glove compartment with the slot functions and maximum current ratings. This provides quick access during roadside diagnostics and avoids unnecessary disassembly when investigating non-functioning circuits. Consistent labeling improves the speed and safety of any electrical maintenance task.
1999 Chrysler Sebring Fuse Box Diagram

Check the under-dash panel near the driver’s side for the main electrical relay center. Each slot is numbered, and the amperage is printed on the cover for easy identification. Using this reference prevents accidental overloads.
Front compartment modules are divided into low-current and high-current circuits. Low-current slots handle interior electronics, while high-current slots power headlights, the horn, and the ignition system.
Locating Specific Slots
- Slot 1: Left headlamp and parking lights
- Slot 2: Right headlamp and tail lights
- Slot 3: Instrument panel gauges
- Slot 4: Climate control system
- Slot 5: Audio and infotainment circuits
Under-hood power centers are positioned near the battery. Each terminal is labeled with a number and function. Heavy-duty fuses here often protect the ABS, blower motor, and cooling fan.
For replacements, always match the amperage exactly. Installing a higher-rated fuse may damage wiring, while a lower-rated fuse will blow repeatedly.
Maintenance Tips

- Disconnect the battery before handling terminals.
- Use a tester to identify blown elements without removing all connectors.
- Keep a spare set of common amperage fuses in the glove compartment.
- Inspect for corrosion or melted plastic around contacts.
Labels inside the cover show the color coding and numerical values for quick reference. This avoids mistakes during troubleshooting electrical failures or accessory upgrades.
Regularly check for loose connectors or bent terminals. Even minor misalignment can interrupt power distribution and cause intermittent failures in lighting or engine sensors.
Store the diagram or a printed reference in the vehicle. Rapid identification of circuit faults can prevent longer repair times and reduce the risk of damaging sensitive electronics.
Locating the Main Electrical Panel Under the Hood
Lift the hood fully and secure it with the support rod. The primary electrical panel is situated near the driver’s side fender, close to the battery. Look for a rectangular cover marked with small symbols indicating circuits.
Remove the plastic lid by pressing the clips on either side. This exposes rows of metal connectors and cartridge-style protectors that regulate power distribution across the vehicle. Avoid touching terminals with bare hands to prevent short circuits.
Trace the thick red cable from the positive battery terminal; it leads directly to the main power hub. This pathway confirms the location without the need for manuals or labels. The hub should sit in a shallow tray molded into the engine bay.
Inside the compartment, you will notice a combination of plug-in modules and cylindrical cartridges. Each module is slotted for easy identification and can be lifted straight up. Some modules may require a small flathead tool to release the locking tab.
Identifying Individual Modules

Labels are embossed or printed on the underside of the cover. They indicate circuits such as ignition, headlights, and climate control. For a faster check, cross-reference the symbol with the device experiencing issues.
Keep a clean cloth nearby; dust or grease can interfere with electrical contacts. Slide the cover back carefully after inspection, ensuring all clips snap securely to prevent moisture intrusion and vibration loosening.
Final verification can be done by pressing each removable module slightly to ensure it is seated firmly. The entire panel is designed for accessibility, allowing inspection and replacements without moving surrounding components.