A label identifying each fuse and relay is typically found on the inside of the access panel cover . Secondary & Inline Fuse Locations
Below is the standard configuration matrix for the primary 1994 FL80 fuse block: Position / Cavity Component / Circuit Protected Recommended Amperage Left Headlight (High/Low Beam) F2 Right Headlight (High/Low Beam) F3 Tail Lights, Clearance Lights, Identification Lights F4 Turn Signals, Hazard Flasher Module F5 Brake Lights (Stop Lamps) F6 Instrument Cluster Gauges & Warning Indicators F7 Windshield Wiper Motor & Washer Pump F8 Cab Heater, Ventilation & AC (HVAC) Blower Motor F9 Horn Assembly F10 Radio / Accessory Memory Power F11 Cigar Lighter / 12V Auxiliary Power Outlet F12 Dome Light, Map Lights & Courtesy Delay F13 Air Dryer Heater / Heated Mirrors (If Equipped) F14 Engine Control Module (ECM) / Injection Pump Power F15 Backup Lights & Neutral Safety Switch Circuit Relay Identification 1994 freightliner fl80 fuse box diagram
In high-moisture environments or near door seals, apply a thin coat of non-conductive dielectric grease to the spade terminals of new fuses to lock out oxygen and stop future corrosion. A label identifying each fuse and relay is
: In some specific regional configurations, auxiliary body builders moved or mirrored certain fuse clusters to the passenger side near the glove box area. Identification Lights F4 Turn Signals