, which is frequently associated with trailer power or ABS issues in these newer setups. SAM Chassis Location:
On the driver's side front wall in the engine compartment (firewall), often near the steering rod.
: Often cited as a primary fuse to check for general trailer light issues.
In the 2019 "New Cascadia" (P4 model), Freightliner moved and modernized the electrical system: The Main Power Distribution Module (PDM):
depends on whether you have the classic body or the "New Cascadia" (P4) model, as the locations changed significantly during that production year.
, which is frequently associated with trailer power or ABS issues in these newer setups. SAM Chassis Location:
On the driver's side front wall in the engine compartment (firewall), often near the steering rod.
: Often cited as a primary fuse to check for general trailer light issues.
In the 2019 "New Cascadia" (P4 model), Freightliner moved and modernized the electrical system: The Main Power Distribution Module (PDM):
depends on whether you have the classic body or the "New Cascadia" (P4) model, as the locations changed significantly during that production year.