Buick LaCrosse 2 (2010-2016) – Fuse and Relay Box Diagram
In this article, we focus on the second-generation Buick LaCrosse, produced from 2010 to 2016, including the 2014 facelift (mid-cycle refresh). You will find detailed fuse box diagrams for all model years, including 2010, 2011, 2012, 2013, 2014, 2015, and 2016.
This guide provides the exact locations of all fuse panels inside the vehicle and explains the assignment and function of each fuse and relay (fuse layout). It helps you quickly identify the fuse or relay responsible for systems such as headlights, fuel pump, HVAC, power windows, radio, and ignition components.
By using this comprehensive Buick LaCrosse (2010–2016) fuse and relay diagram guide, you can efficiently troubleshoot electrical problems, replace blown fuses safely, and maintain the vehicle’s electrical system in optimal working condition. This resource is suitable for both DIY enthusiasts and professional automotive technicians.