1994 Freightliner Fl80 Fuse Box Diagram ((hot)) Guide

| Fuse Position (Typical) | Amperage | Circuit Protected | | :--- | :--- | :--- | | | 10A | Instrument Cluster / Gauges | | F2 | 15A | Turn Signals (Left & Right) | | F3 | 20A | Horn / Cigarette Lighter | | F4 | 15A | Backup Lights | | F5 | 15A | Stop Lights / Brake Lights | | F6 | 20A | Heater Blower Motor / AC | | F7 | 10A | Parking Lights / Dash Illumination | | F8 | 20A | Headlights (Low Beam) | | F9 | 20A | Headlights (High Beam) | | F10 | 15A | Dome Light / Courtesy Light | | F11 | 10A | Radio / Stereo | | F12 | 15A | Wipers / Washer Pump | | SPARE | Various | Spare Fuses |

If a replacement fuse instantly pops when inserted or when turning on a component:

: Tail lights, clearance lights, identification markers (Circuit 105/106) 1994 freightliner fl80 fuse box diagram

Critical fuses for the ECM and transmission (especially if equipped with an Allison automatic) are usually near the top or separate near the batteries.

While configurations vary by build spec (e.g., Cummins vs. Caterpillar engines), the following are common for FL-series trucks of this era: | Fuse Position (Typical) | Amperage | Circuit

: For trucks with automatic transmissions, separate fuses and relays for the push-button controller may be located in a dedicated box under the dash or within the engine bay. Fuse Layout and Troubleshooting

: This panel houses the primary fuses and relays for your daily driver functions (gauges, wipers, horn, turn signals). It is located right in the middle section of the dashboard, behind a removable cover plate. Fuse Layout and Troubleshooting : This panel houses

This panel uses .