, which is located in the center of the dashboard at the bottom, directly behind or slightly to the right of the cup holders. No Traditional Fuses : There are typically no individual fuses for trailer marker, tail, or brake lights in this module. Automatic Reset
For 2019 and newer Cascadias, individual trailer light circuits (marker, turn, stop) often . Instead, they use electronic relays within the SAM Chassis that automatically reset once a short circuit is cleared and the ignition is cycled. 2019 freightliner cascadia trailer light fuse location