Check the cover legend and match each numbered slot with its assigned circuit before removing any protective element; incorrect selection can disable multiple systems such as lighting, ignition, or control modules.
The interior distribution block is mounted beneath the dashboard on the driver side, while the engine compartment unit sits near the battery and contains higher-capacity links. Blade-style components inside the cabin typically range from 10A to 20A, while under-hood sections include 30A–60A cartridge units secured with bolts.
Use a puller tool or insulated pliers to remove components without damaging terminals. Inspect the internal metal strip under strong light; a break indicates failure, though a multimeter test provides more reliable confirmation under load conditions.
Install replacements with identical amperage ratings and correct positioning, then verify operation of the related system immediately to ensure proper circuit restoration and avoid overload risks.
2002 Ford Excursion fuse panel diagram
Match each slot number with its circuit using the legend on the cover, focusing first on key interior positions that control lighting, radio, and accessory power lines before moving to higher-load circuits.
The cabin-mounted electrical distribution unit contains blade-type components arranged in rows, typically rated from 10A to 20A; these handle systems such as instrument cluster, power windows, and central locking. Slot numbering is printed next to each terminal, allowing quick identification when cross-referenced with the legend.
Under the hood, the main power center includes high-amperage links and relay modules for ignition, cooling fans, and braking systems. These components are larger and often secured with bolts, requiring a socket tool for removal rather than manual pulling.
Verify each circuit by checking both slot number and amperage marking, then confirm continuity with a multimeter; visual inspection alone may miss internal breaks that cause intermittent electrical faults.
Interior fuse panel layout with slot numbers and circuit roles
Check the driver-side dashboard block by removing the trim panel near the steering column, then match each numbered slot to its assigned circuit using the printed legend on the cover or service manual. Slot indexing usually runs left to right and top to bottom, making it easier to trace issues such as power loss in lighting, audio, or climate control systems.
Use the following common slot references for quick identification:
- Slot 1–5 – interior lighting, dome lamp, memory systems
- Slot 6–10 – radio unit, accessory outlets, dashboard controls
- Slot 11–15 – power windows, central locking, mirror adjustment
- Slot 16–20 – HVAC controls, blower motor relay, rear defrost
- Slot 21+ – spare positions or optional equipment circuits
Match amperage ratings stamped on each component with the circuit requirement; installing a higher rating risks wiring damage, while a lower rating may cause repeated interruptions.