: Located below the right-hand corner of the dash. You must remove two fasteners to detach the cover and access the fuses and relays. Engine Compartment

Business Class Driver's Manual - Collage (1-9) - Freightliner

Always check the area between your battery box and the engine. Many FL80s have in-line fuse holders or circuit breakers here that supply constant power to critical systems like the Transmission Control Module (TCM). 1994 FL80 Fuse Diagram Overview

"Come on, old girl," he muttered, tapping the plastic housing.