Check the circuit map before replacing any blown link, since each slot has a fixed amperage and assigned system. Using a higher rating can damage wiring, while a lower one may lead to repeated failure. The interior panel is usually located under the dashboard near the driver’s side, while the engine compartment unit sits close to the battery.
Identify each slot by number and symbol rather than relying on position alone. Lighting circuits often use 10A or 15A links, while systems like the radiator fan or heater motor may require 30A. Relays are placed рядом to control high-load components such as the starter, fuel pump, and cooling fan, switching power without overloading the control switch.
Use the layout chart printed on the cover or service manual to trace circuits step by step. If a device stops working, check its assigned slot first, then inspect related relays and wiring paths. Corrosion on контакты or loose seating can interrupt current even if the link itself is intact, so visual inspection and a multimeter check are both recommended.
AE100 Fuse Box Diagram With Fuse Locations Relay Map and Wiring Details
Locate both power distribution panels before troubleshooting, one under the dashboard on the driver side and another near the battery in the engine bay. Each section handles separate systems: interior electronics and lighting inside, high-load components outside.
Match slot numbers with the printed layout chart on the крышка or service manual. Typical assignments include:
- 10A – interior lights, dashboard cluster
- 15A – radio, cigarette lighter, wipers
- 20A – power windows, central locking
- 30A – heater motor, cooling fan
Check relay positions next to high-current circuits, since these switches control devices without routing full current through buttons. Common relay placements include:
- Fuel pump relay near engine control wiring
- Cooling fan relay close to radiator circuit
- Starter relay near ignition system wiring
Trace wiring paths from each slot to the connected component using color-coded lines in the scheme. For example, headlight circuits often use red-yellow or green wires, while ignition lines may include black-orange combinations.
Inspect contact terminals for oxidation or looseness, as poor connection can interrupt current flow without any blown link. Clean contacts with electrical cleaner and ensure firm seating after inspection.
Use a multimeter to confirm continuity and voltage across each position instead of relying only on visual checks. Measure incoming power, then verify output toward the load to isolate faults quickly.
Exact fuse and relay positions in AE100 engine bay and cabin panels
Check the cabin panel under the driver side dashboard first, as it contains most low-current circuits. The layout is arranged in horizontal rows, where upper rows usually serve lighting and instrument cluster circuits, while lower rows handle accessories.
Identify positions by row and column rather than guessing visually. For example, the top-left slot often corresponds to tail lights, while adjacent positions may control dashboard illumination and side markers.
Locate the engine compartment power center near the battery, typically secured with a plastic cover. Inside, larger cartridge-type links are placed closer to the battery input, supplying high-load systems.
Observe spacing between elements, since relays are usually grouped separately from blade-type links. They are often arranged in a square or rectangular cluster near the center of the unit.
Cabin panel layout specifics
Interior circuits follow a consistent structure:
- Upper row – lighting, indicators, cluster
- Middle row – audio system, wipers, accessory socket
- Lower row – power windows, locking system
Look for small printed symbols next to each slot, indicating function such as headlamp, fan, or ignition. These icons provide faster identification than numeric labels alone.
Engine bay relay and high-current layout
Main relays are positioned near corresponding wiring harness exits, reducing cable length to components. Cooling fan and starter control units are placed closer to the front, while fuel system switching is nearer to the firewall.
Check orientation and locking tabs before removal, as relays fit tightly and require straight extraction. Incorrect angle can damage terminals or housing.