Here’s a clear, helpful write-up for locating the trailer light fuse on a 2019 Freightliner Cascadia.
| Fuse Number | Fuse Name | Rating | | --- | --- | --- | | 13 | Trailer Lights (TL) | 20A | | 14 | Trailer Lights (TL) | 20A | 2019 freightliner cascadia trailer light fuse location
Look at the firewall (the wall between the engine and the cab) on the driver’s side. You will see a large black plastic box with a grey lid. It usually has two metal release clips on the sides. Here’s a clear, helpful write-up for locating the
2019 Freightliner Cascadia , trailer light fuses are primarily located in the module or the SAM Cab fuse panel, depending on the specific lighting circuit. Primary Fuse Panel Locations Fuse #60: Trailer Tail/Marker Lights (10 Amp) Fuse
: This is the most common location for interior and some trailer-related logic. You can access it by opening the glove box and removing the screws (typically T25 Torx).