2017 Honda Pilot Fuse Box Diagram & Amperage Guide

Quick Answer

The 2017 Honda Pilot features three main fuse box locations: one under the hood, one in the cabin (driver's side kick panel), and one in the cargo area (right side).

Under-Hood Fuse Box (Engine Compartment)

This fuse box is located in the engine compartment, typically on the driver's side, near the battery. It contains fuses for critical engine components, headlights, and other high-current systems. Always consult the fuse diagram on the underside of the fuse box cover for the most accurate information for your specific trim.

Under-Hood Relays:

• PGM-FI Main Relay: Controls power to the ECM/PCM and fuel pump.
• Starter Relay: Engages the starter motor.
• Cooling Fan Relays: Control the engine cooling fans.
• A/C Compressor Clutch Relay: Engages the A/C compressor.
• Headlight Relays: Control headlight operation (high/low beam).

Cabin Fuse Box (Driver's Side Kick Panel)

This fuse box is located inside the vehicle, on the driver's side, behind a cover in the kick panel area. It protects interior electrical components and accessories.

Cargo Area Fuse Box (Right Side Trunk/Cargo Area)

This fuse box is typically located on the right side of the cargo area, behind an access panel. It primarily handles fuses for rear-specific components and larger accessories.

Cargo Area Relays:

• Rear Power Outlet Relays: Control power to the cargo area accessory outlets.
• Power Tailgate Relay: Controls the power liftgate motor.
• Trailer Brake Relay: For the factory-installed trailer brake controller.

How to Test a Fuse

1. Locate the Fuse Box: Find the relevant fuse box based on the component that isn't working.
2. Identify the Suspect Fuse: Consult the fuse box diagram (usually on the lid) to find the fuse for the malfunctioning circuit.
3. Visual Inspection: Pull the fuse straight out. Most fuses are clear, allowing you to see the metal wire inside. If the wire is broken or melted, the fuse is blown.
4. Use a Fuse Tester (Recommended): For a more accurate test, use a fuse tester or a multimeter set to continuity mode. Touch the tester probes to the two small metal test points on the top of the fuse. If the tester lights up or the multimeter beeps, the fuse is good. If there's no light or beep, the fuse is blown.
5. Replace with Correct Amperage: Always replace a blown fuse with a new one of the exact same amperage rating and type (color code and physical size). Using a fuse with a higher amperage can cause severe electrical damage or even a fire.

Common Blown Fuses on This Vehicle

While any fuse can blow, some are more common than others due to their circuit's demands or typical usage:

• Cigarette Lighter / 12V Accessory Outlets: These fuses (usually 15A in the cabin or cargo area) are often blown by plugging in high-power accessories or faulty devices that draw too much current.
  • What to check first: Unplug all devices from the outlets before replacing the fuse. If it blows again immediately, there might be a short in the outlet itself or the wiring.
• Blower Motor Fuse: If your climate control fan stops working on all speeds, this 30A fuse in the under-hood box is a common culprit.
  • What to check first: Ensure no debris is obstructing the blower motor. A failing blower motor can draw excessive current and blow the fuse.
• Radio / Infotainment System Fuse: A sudden loss of audio or a non-responsive screen might indicate a blown 10A fuse in the cabin fuse box.
  • What to check first: Consider if any recent work was done on the audio system or if a new accessory was installed.
• Headlight Fuses: If one headlight goes out (not both, which could be a relay or bulb issue), check the individual 10A headlight fuses in the under-hood box.
  • What to check first: Verify the bulb itself isn't burnt out.
• Trailer Brake Controller Fuse: If you have an aftermarket trailer brake controller that stops working, check its dedicated fuse (7.5A in the cargo area if factory-installed, but aftermarket systems will have an inline fuse). The 2017 Pilot often requires special wiring for a trailer brake controller.
  • What to check first: Examine the wiring for the trailer brake controller for any shorts or damage.

Always remember to verify the fuse numbers and locations against the fuse diagram printed on the inside of your vehicle's fuse box covers, as variations exist even within the same model year based on trim levels and optional equipment.

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