The 2008 Nissan Sentra features multiple fuse boxes that control various electrical components of the vehicle. Understanding the fuse box layout is essential for troubleshooting electrical issues, replacing blown fuses, or upgrading components.

Overview of Fuse Boxes

The 2008 Nissan Sentra has four main fuse boxes:

  • Passenger Compartment Fuse Box
  • Engine Compartment Fuse Box
  • Fusible Link Block
  • Fusible Link Block (Battery)

Each fuse box serves specific functions and protects different circuits within the vehicle.

Passenger Compartment Fuse Box

The passenger compartment fuse box is located under the dashboard on the driver's side. It contains fuses for various interior components.

No.ACircuit Protected
1––
2––
510Door Mirror, Warning Lamps, Warning Chime, CVT Indicator Lamp
610Combination Meter, Remote Keyless Entry System, Headlamp, Turn Signal, etc.
1210Illumination, Malfunction Indicator Lamp, CVT Shift Lock System, etc.
1310Supplemental Restraint System
1510Front Wiper and Washer

Engine Compartment Fuse Box

The engine compartment fuse box is located near the battery. It protects vital engine and transmission functions.

No.ACircuit Protected
3410Headlamp High RH, Daytime Light System
4015Headlamp Low, Daytime Light System
4815Fuel Pump Relay
5215Throttle Control Motor Relay
5615Front Fog Lamp Relay

Fusible Link Blocks

Fusible Link Block

Located in the engine compartment, this block protects high-amperage circuits.

<
E

No.ACircuit Protected
A225Starting System, Charging System, etc.
B80Ignition Relay (multiple fuses)
C100Front Blower Motor Relay (multiple fuses)
D60Front Fog Lamp Relay (multiple fuses)
100(various systems)

Fusible Link Block (Battery)

This block manages power distribution from the battery to critical systems.

A
B
No.ACircuit Protected
225(various systems)
80(various systems)

FAQs About Nissan Sentra Fuse Boxes

  • Where can I find the fuse box in a Nissan Sentra?
    The passenger compartment fuse box is under the dashboard on the driver's side, while the engine compartment fuse box is near the battery.
  • What should I do if a fuse blows?
    Check the corresponding fuse in the fuse box and replace it with a new one of the same amperage.
  • How do I know which fuse to replace?
    Refer to the diagrams provided in this guide or consult your owner's manual for specific circuit protections.

Understanding your vehicle's fuse box layout is crucial for maintaining its electrical system. Regular checks can prevent larger issues and ensure all components function correctly.