The 2017 Nissan Sentra has multiple fuse boxes located in different areas of the vehicle. Understanding their locations and the functions of various fuses is crucial for troubleshooting electrical issues. Let's explore the fuse box locations and their corresponding diagrams.

Fuse Box Locations

The 2017 Nissan Sentra has three main fuse box locations:

1. Engine Compartment: Two fuse boxes are located here.

2. Passenger Compartment: One fuse box is found inside the car.

Engine Compartment Fuse Boxes

In the engine compartment, you'll find two fuse boxes:

1. Main Fuse Box: Located near the battery on the driver's side.

2. Secondary Fuse Box: Positioned under the air intake box.

To access the main fuse box, simply press the tab on the cover and lift it up. For the secondary fuse box, you'll need to remove the air intake box first.

Passenger Compartment Fuse Box

The interior fuse box is located on the driver's side of the dashboard. To access it:

1. Open the driver's side door.

2. Locate the cover panel at the end of the dashboard.

3. Use a non-marring tool to carefully pry off the cover.

Fuse Box Diagrams

Understanding the fuse box diagrams is essential for identifying and replacing the correct fuse. Let's break down the diagrams for each location.

Engine Compartment Main Fuse Box

This fuse box contains high-amperage fuses and relays. Some key fuses include:

  • Horn: 10A
  • Radiator Fan: 40A
  • ABS/VDC: Varies
  • EPS (Electric Power Steering): Varies

Engine Compartment Secondary Fuse Box

This box houses fuses for various engine and powertrain components. Notable fuses include:

  • ECM (Engine Control Module): 10A
  • Fuel Pump: 15A
  • Ignition Coil: 15A
  • Injector: 15A

Passenger Compartment Fuse Box

This fuse box controls many of the vehicle's interior electrical components. Key fuses include:

  • Power Windows: 20A
  • Audio System: 10A
  • Interior Lights: 10A
  • Instrument Cluster: 10A

Replacing a Fuse

If you need to replace a fuse, follow these steps:

1. Identify the blown fuse using the diagrams.

2. Turn off the ignition and all electrical components.

3. Remove the fuse using the provided fuse puller or needle-nose pliers.

4. Inspect the fuse - a broken metal strip indicates a blown fuse.

5. Replace with a new fuse of the same amperage.

6. Never use a higher amperage fuse than specified.

Important Safety Notes

  • Always consult your owner's manual for specific fuse information.
  • If a fuse blows repeatedly, there may be an underlying electrical issue. Consult a professional mechanic.
  • Never attempt to repair a blown fuse or replace it with anything other than the specified fuse type and amperage.

Understanding your 2017 Nissan Sentra's fuse box locations and diagrams can save you time and money when dealing with electrical issues. Always prioritize safety and consult professionals for complex electrical problems.