Check the engine bay power distribution unit first if major systems like cooling or ignition stop working, since high-current protection elements are located there. This unit sits near the battery and includes labeled slots that match specific circuits, allowing quick identification without removing multiple components.
The interior panel, positioned under the dashboard on the driver side, handles lower amperage circuits such as lighting, radio, and power accessories. Each slot is numbered and corresponds to a printed layout on the cover. Matching the slot number with its assigned circuit reduces errors during troubleshooting.
Remove the protective element using the plastic puller and inspect the internal strip for breaks. Always install a replacement with the same amperage marking to prevent wiring damage or repeated failure. With accurate slot mapping and correct ratings, electrical faults can be located and resolved quickly.
EF Falcon Fuse Box Diagram with Panel Locations and Circuit Assignments
Open the engine bay distribution unit near the battery to access high-current protection points tied to ignition, cooling, and braking systems; the layout printed inside the cover links each numbered slot to a specific circuit for quick identification.
The interior panel under the driver-side dashboard contains lower rating elements, typically from 5A to 20A, assigned to systems such as cabin lighting, instrument cluster, radio, and power windows, with each position arranged in rows that match the printed reference chart.
Engine bay circuit assignments
Upper slots usually handle 30A–60A loads for components like radiator fan motors, ABS pump, and main relay supply, while mid-range positions support fuel system and ignition-related circuits, making it possible to isolate faults related to starting or overheating by checking a small group of slots.
Interior panel circuit assignments
Lower amperage positions include 10A lines for lighting and audio, 15A for accessory sockets, and 20A for window regulators and central locking, all labeled by number to align with the cover chart and reduce guesswork during checks.
Remove each element with the puller tool and inspect the metal strip inside; install only the same rated replacement to maintain stable circuit protection and avoid damage to connected components.
Engine Bay Fuse Box Layout and High Current Circuit Mapping
Open the power distribution unit beside the battery and use the printed layout under the cover to match each numbered slot with its assigned high-load circuit such as cooling fan, ABS pump, and main ignition supply.
Top rows typically contain 40A–60A elements for radiator fan motors and braking system control, while adjacent positions rated at 30A handle ignition relay feeds and fuel delivery circuits; checking these first helps isolate starting issues or overheating conditions without scanning the entire panel.
Remove each component with the puller and inspect the internal strip; a broken link indicates failure, and installing the same amperage value keeps current flow within safe limits for all connected systems.