Fuse And Wiring Diagram For 6400 John Deere Tractor 2021 !exclusive!

. You can access or purchase specific diagrams through the following: Jd 6400 electrical issues - TractorByNet

| Fuse # | Circuit | Rating | | --- | --- | --- | | F1 | Main Power | 20A | | F2 | Engine Control | 10A | | F3 | Transmission Control | 10A | | F4 | Hydraulic System | 15A | | F5 | Electrical System | 20A | | F6 | Lighting | 15A | | F7 | Accessories | 10A | | F8 | Radio | 5A |

: Found under the engine hood on the right-hand side of the hood frame, directly above the battery. Some variations place these under the front right-side cab floor near the jump-start posts. Secondary Load Center (LCS) fuse and wiring diagram for 6400 john deere tractor 2021

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)

| Color | Abbreviation | Typical Function | |-------|--------------|------------------| | Red | RD | Battery + (Unswitched) | | Black | BK | Ground (Chassis) | | Yellow | YE | Switched Ignition (Run) | | Blue | BU | Lights (High Beam / Work) | | Green | GN | Turn Signals / Flasher | | Brown | BN | Tail / Marker Lights | | Orange | OR | Alternator / Charge Circuit | | White | WH | Start Circuit (Crank) | Secondary Load Center (LCS) Two critical high-amperage fuses

| Fuse No. | Amps (A) | Circuit / Component Protected | Color | |----------|----------|-------------------------------|-------| | F01 | 5A | Transmission Control Unit (TCU) / Hi-Lo Shift | Tan | | F02 | 10A | Flashers / Turn Signals | Red | | F03 | 15A | Work Lights (Rear) | Blue | | F04 | 10A | Brake Lights / Horn | Red | | F05 | 20A | Cigarette Lighter / Power Outlet (Cab) | Yellow | | F06 | 15A | Wiper Motor (Front) | Blue | | F07 | 5A | Instrument Cluster / Gauges | Tan | | F08 | 10A | Headlights (Low Beam) | Red | | F09 | 10A | Headlights (High Beam) | Red | | F10 | 15A | Air Conditioner (Blower Motor) | Blue | | F11 | 20A | Cab Fan (Fresh Air) | Yellow | | F12 | 15A | Turn Signal Flasher Unit | Blue | | F13 | 10A | Radio / Accessory (Memory) | Red | | F14 | 20A | Hazard Lights (Independent) | Yellow | | F15 | 5A | Alternator Exciter (D+ terminal) | Tan | | F16 | 30A | Starter Solenoid / Safety Start Circuit | Green |

Inspect the ground strap behind the dashboard. High-vibration environments often loosen these connections. High-vibration environments often loosen these connections

In addition to blade fuses, the 6400 utilizes circuit breakers for high-draw items: