Acura NSX Fuse Box and Relay Diagrams - Complete Guide

The Acura NSX is a renowned sports car known for its exceptional performance and engineering. One of the critical components that ensures the smooth operation of this vehicle is the fuse box. Understanding the fuse box diagram for the Acura NSX can be crucial for troubleshooting electrical issues, performing maintenance, or even upgrading the car's electrical system.

Locating the Fuse Box in the Acura NSX

The fuse box in the Acura NSX is typically located in the engine compartment, on the driver's side. It is easily accessible and usually housed in a plastic cover, protecting the fuses and relays from environmental factors.

Understanding the Fuse Box Diagram

The fuse box diagram for the Acura NSX provides a visual representation of the various electrical circuits and the corresponding fuses that protect them. This diagram is typically located on the inside of the fuse box cover or in the owner's manual.

The fuse box diagram may include the following information:

  1. Fuse number and amperage rating
  2. Circuit or component protected by each fuse
  3. Relay locations and functions (if applicable)
  4. Backup fuse locations (if available)

Common Fuses and Their Functions

Some of the most common fuses found in the Acura NSX fuse box and their functions include:

Fuse Function
Headlights Protects the headlight circuit
Windshield Wipers Protects the windshield wiper motor
Engine Control Unit (ECU) Protects the engine control unit
Fuel Pump Protects the fuel pump circuit

Troubleshooting Electrical Issues

If you experience any electrical issues with your Acura NSX, such as a non-functioning component or a blown fuse, referring to the fuse box diagram can be a valuable troubleshooting tool. By identifying the specific fuse or circuit responsible for the issue, you can quickly diagnose and rectify the problem, ensuring the continued reliable operation of your vehicle.

Remember, always consult the manufacturer's guidelines and recommendations when working on the electrical system of your Acura NSX to ensure safe and effective maintenance and repairs.

Detailed articles on specific models

Acura NSX (1991) Fuse Box Diagram

Year of productions:  1991

Acura NSX (2002 - 2005) Fuse Box Diagram

Year of production: 2002, 2003, 2004, 2005