2001-peterbilt-379-fuse-panel-diagram ✦ Complete & Real

: Often 5A (cab) or 30A (battery box) fuses dedicated to the engine control module. Troubleshooting & Resources

While exact layouts can vary by VIN, typical 2001 assignments often include:

: Power for the diagnostic port (typically an orange wire with a red stripe).

: The main 50-amp fuse or primary circuit breaker is usually located near the battery compartment or inside the battery box itself. Common Fuse Assignments