📍 Driver side, under dash panel (left of steering column).
| Fuse # | Amp | Circuit | |--------|-----|-----------------------------| | F12 | 10A | Turn Signals / Hazard | | F18 | 15A | Cigarette Lighter / Power Port | | F22 | 5A | Instrument Cluster | | F30 | 20A | Windshield Wipers | | F40 | 10A | HVAC Control Head | 2015 Peterbilt 389 Fuse Panel Diagram
🔧 Tip: Always use a test light—don’t guess and pull fuses blind. 📍 Driver side, under dash panel (left of steering column)
#Peterbilt389 #PeterbiltTrucking #TruckRepair #FusePanel #DieselLife Subject: 2015 Peterbilt 389 – Fuse Panel Identification 📍 Driver side