Fuse And Wiring Diagram For 6400 John Deere Tractor 2021 _hot_ May 2026

Most standard functions are protected by 10-amp or 15-amp fuses in the cab panel: John Deere Cigarette Lighter Operator's Seat Radio (Power Supply) Shift Console Light, Radio Lighting Front Corner Work Light Fender Work Lights (Rear-facing) Outer Work Light (Front Cab Roof) Light Switch (Pin B) Starting Circuit (Neutral Safety Switch) Wiring and Relays Starting Circuit:

Two critical high-amperage fuses (80-amp and 160-amp) are housed in a plastic box under the front right side cab floor , near the jump-start posts. John Deere Primary Cab Fuse Diagram (Standard 10A/15A) fuse and wiring diagram for 6400 john deere tractor 2021