| Fuse # | Circuit | Amperage | | --- | --- | --- | | 9 | Turn Signals | 10A | | 10 | Hazard Lights | 10A | | 11 | Brake Lights | 10A | | 12 | License Plate Light | 5A |
Corroded leads on the main 12V battery array will choke power output to the cab. Clean the terminals with a wire brush. Symptom B: Intermittent HVAC Blower Fan 1994 freightliner fl80 fuse box diagram
Freightliner configured the FL80 with standard labels printed on the inside of the fuse box cover. Over time, these labels fade. Below is the standard mapping for a typical 1994 configuration. Upper Fuse Block (A-Row) Protected Circuit / Component Instrument Cluster / Gauges F2 Turn Signals & Hazard Flashers F3 Windshield Wipers & Washer Pump F4 Radio & Cigarette Lighter Power F5 Horn Assembly F6 Heater & Air Conditioning (HVAC) Blower F7 Diagnostic Connector Power F8 Stop Lights (Brake Lights) Lower Fuse Block (B-Row) Protected Circuit / Component F9 Headlights (Low Beam / High Beam) F10 Marker Lights & Tail Lights F11 Dome Light & Map Light F12 ABS (Anti-lock Braking System) Module F13 Engine Control Module (ECM) Ignition Power F14 Auxiliary Power Outlets / Accessories F15 Panel Illumination Dimmer F16 Spare Slot Common Relay Assignments Relays are located immediately adjacent to the fuse blocks. Relay 1: Ignition Power Relay Relay 2: Headlight Relay Relay 3: HVAC Blower High-Speed Relay Relay 4: Starter Solenoid Relay Troubleshooting Common FL80 Electrical Issues Total Loss of Dash Power | Fuse # | Circuit | Amperage |
The FL80 medium-duty truck uses standard automotive blade fuses (ATO/ATC) and heavy-duty relays. Below is the typical layout and circuit assignment for the 1994 model year. Primary Fuse Block Protected Circuit / Component Cigar Lighter / Accessory Power Outlet F2 Dome Lights, Map Lights, Courtesy Lighting F3 Left Headlight (Low/High Beam) F4 Right Headlight (Low/High Beam) F5 Tail Lights, Marker Lights, Clearance Lights F6 Turn Signals, Hazard Flasher Module F7 Brake Lights / Stop Light Switch F8 Windshield Wiper Motor and Washer Pump F9 Over time, these labels fade
Freightliner FL80 Fuse Box Diagrams & Locations - JustAnswer
On a 1994 Freightliner FL80, there are usually :
On older FL-series or cabover models, look under the engine cover (the "dog house") for a bank of circuit breakers. Fuse & Relay Identification