Cadillac CTS (2014-2019) – Fuse and Relay Box Diagram
In this article, we take a detailed look at the third-generation Cadillac CTS, produced from 2014 to 2019. You will find complete fuse box diagrams for model years 2014, 2015, 2016, 2017, 2018, and 2019.
The guide provides the exact locations of all fuse panels inside the vehicle, including the dashboard, under-hood power distribution box, and rear compartment fuse panel (if equipped). Each diagram clearly shows the assignment and function of every fuse and relay (fuse layout), allowing you to quickly identify the correct circuit.
This resource is useful for diagnosing and troubleshooting issues with headlights, fuel pump, HVAC system, power windows, infotainment, ignition, and other electrical components. Whether you are a DIY vehicle owner or a professional technician, this guide ensures safe and efficient fuse replacement and maintenance.
With organized diagrams and step-by-step instructions, servicing the Cadillac CTS (2014–2019) electrical system becomes straightforward, reliable, and safe.