125 amp fuse chevy trailblazer location. Find the specific fuse box layout for your Trailblazer model and year, ensuring you have the correct information for your vehicle. But the 125 Amp fused 12 V feed wire only goes to fuses that feed items that require unswitched power. The subcompact crossover Chevrolet TrailBlazer is available from 2020 to the present. This diagram will help you troubleshoot electrical issues and make necessary repairs. In this article, you will find fuse box diagrams of Chevrolet TrailBlazer 2020, 2021, and 2022, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. Learn about the fuse panels and what each fuse layout does for your specific Chevrolet TrailBlazer. . Whether you're dealing with a blown fuse or planning to install new electrical components, knowing the layout of your Trailblazer's fuse box can save you time and prevent potential damage to your vehicle's electrical system. Sep 11, 2008 ยท Many of the fuses are there for convenience only, or they deal with circuits being controlled or monitored by the adjacent BCM (body control module). Check out the fuse box diagrams for Chevrolet TrailBlazer of different years to protect the wiring system from short circuits.