How to Replace a Car Fuse Relay Box
How to Replace a Car Fuse Relay Box An automotive fuse box, sometimes called the circuit panel box or fuse block, has the unique function of protecting every electrical circuit in the vehicle. These circuits include all the engine, transmission, suspension and brake component sensors, the main computer and all the many accessories and components in the electrical system. Blown relays and fuses can be a relatively easy fix, but when the relays and fuses check out and the components test good, the main fuse panel box can be the culprit. The automotive DIY repair person can change out his fuse box by following some simple steps and using a few basic tools. Things You'll Need Owner's repair manual Socket set (1/4-inch) Ratchet wrench Socket extension (1/4-inch) Rags Masking tape Felt pen Screwdrivers Instructions Place the car or truck in park or neutral, according to your transmission type. Set the emergency brake. Use a socket and wrench to disconnect the negati...