The best place to start troubleshooting any electrical problem with your eleventh generation (2014, 2015, 2016, 2017 or 2018) Toyota Corolla sedan is to check for a blown fuse or relay in either the engine bay or the interior passenger compartment electrical panels. Check out my DIY tutorial for the procedure by clicking on the text link or thumbnail image below.
2014-2018 Toyota Corolla Electrical Fuses Replacement Guide
