
Locate the interior power distribution panel on the driver side near the lower dashboard trim and verify each slot using the printed chart on the cover before removing any insert. Match amperage ratings exactly, such as 10A, 20A, or 30A, to avoid damage to connected systems.
The engine compartment unit sits рядом with the battery and contains high load protection elements and relay modules controlling systems like cooling fans, ignition, and headlights. Check the underside of the cover for slot numbering and circuit descriptions.
Each position corresponds to a specific electrical line, including power windows, audio system, brake lights, and HVAC components. Remove inserts using a puller tool and inspect the internal metal strip. A break indicates failure. Replace only with the same rating and keep spare inserts available for quick repairs.
2008 Chrysler 300 Fuse Box Diagram with Locations and Circuit Details

Check the interior electrical panel under the driver side dashboard and compare each numbered slot with the printed layout on the cover to identify circuits for lighting, audio, and power accessories.
The engine compartment power distribution center near the battery contains high capacity protection elements and relay switches arranged in rows. These control systems such as cooling fans, ignition coils, and headlight operation.
Common circuit assignments and ratings
Typical values include 10A for interior lights, 15A for accessory outlets, 20A for wipers, and 30A or higher for motors and control modules. Each slot is labeled with both function and amperage, allowing quick identification during inspection.
Relay positions and functions
Relay modules are larger rectangular components placed рядом with blade inserts and handle switching for horn, fuel pump, and starter circuits. If a system fails but the insert is intact, check the corresponding relay in the same panel.
Remove any suspect insert with a puller tool and inspect the metal strip inside. Replace only with identical rating and ensure it sits firmly in the slot to restore proper electrical flow.
Exact location of interior and engine bay fuse panels in 2008 Chrysler 300
Open the driver side door and inspect the lower dashboard area near the steering column, where the cabin power panel is installed behind a removable trim cover. Pull the panel outward to access the internal slots and printed layout.
Lift the hood and locate the main power distribution center next to the battery on the right side of the engine compartment. This unit is enclosed in a black plastic housing with side clips that release the cover.
Key access points include:
- Driver side lower dash panel for interior circuits
- Engine bay near battery for high load systems
- Protective covers with locking tabs for both units
Use proper lighting when accessing these areas and ensure the ignition is switched off before opening any panel to prevent electrical issues or accidental short circuits.