: This module contains most chassis and exterior lighting controls. It is located on the driver’s side of the front firewall under the hood.
Once the glove box is removed, you may need to remove a plastic "rain guard" or cover to see the actual fuse blocks. 2019 freightliner cascadia trailer light fuse location
: Some auxiliary fuses are located behind the lower center dash panel, near the floor or cup holders. Troubleshooting Tips for Trailer Lights : This module contains most chassis and exterior
The module handles most of the exterior lighting, including trailer power. including trailer power.