Buick Regal (1997-2004) – Fuse and Relay Box Diagram
In this article, we focus on the fourth-generation Buick Regal, produced from 1997 to 2008. You will find detailed fuse box diagrams for each model year, including 1997, 1998, 1999, 2000, 2001, 2002, 2003, and 2004.
This guide provides the exact locations of all fuse panels inside the vehicle and explains the function and assignment of each fuse and relay. With this information, you can quickly identify the fuse or relay responsible for systems such as headlights, fuel pump, HVAC, power windows, radio, and ignition system, making it an essential reference for DIY enthusiasts and professional mechanics.
By following this guide, you will be able to troubleshoot electrical problems efficiently, replace blown fuses safely, and maintain the electrical system of your Buick Regal (1997–2008) in optimal working condition.