Usually located in the electrical compartment behind the seat or under the dash, this module houses the primary fuses and relays.
Freightliner diagrams use standardized symbols and identifiers to help users navigate the circuitry. diagrama electrico de freightliner columbia
These include the Vehicle Control Unit (VCU) and the Pump Line Nozzle (PLD) for engine management, specifically in Detroit Diesel configurations. Usually located in the electrical compartment behind the