Replacing Relays and Fuses

Avoid damage! The electrical system may be damaged if incorrect replacement fuses are used. Replace the defective fuse with a fuse of the same ampere rating.


Locating Fuses and Relays

All electrical circuits are protected by fuses. ampere rating is marked on each fuse, plus fuses are color coded to ensure proper replacement.

Fuses

Fuse Rating

Color

10 Amp

Red

15 Amp

Blue

20 Amp

Yellow

30 Amp

Green


Fuse Location—Open Operator Station

  1. LV17953
    LV17953-UN-04JUN13

    LV17954
    LV17954-UN-04JUN13

    A - Hood Cowl Latch

    B - Hood Cowl

    C - Load Center Cover

    Park machine safely.


  2. Open hood.

  3. Pull hood cowl latch (A) out and up on both sides.

  4. Remove hood cowl (B).

  5. Remove load center cover (C).

  6. Identify fuse or relay in fuse block.

  7. Pull defective relay or fuse out.

  8. Replace with new relay or fuse.

  9. Install load center cover.

  10. Line up hood cowl and gently slide into place.

  11. Close hood.


Fuse Location—Cab

  1. LV17956
    LV17956-UN-04JUN13

    LV17957
    LV17957-UN-04JUN13

    A - Fuse Cover

    B - Load Center Cover

    Park machine safely.


  2. Pull fuse cover (A) out.

  3. Remove load center cover (B).

  4. Identify fuse or relay in fuse block.

  5. Pull defective relay or fuse out.

  6. Replace with new relay or fuse.

  7. Install load center cover.

  8. Replace fuse cover.


Fuse Location—ECU and Junction Block

ECU and Junction block fuses are located near the battery.

LV28672
LV28672-UN-14JUN17

Open Station—Front Grill Area Near the Battery—20 Amp fuse

LV28673
LV28673-UN-14JUN17

Cab—Right Side of Cab Near Battery Box—20 Amp fuse

A - 20 Amp Junction Block Fuse

  1. Park machine safely.

  2. Identify defective fuse.

  3. Pull defective fuse out.

  4. Replace with new fuse.


Fuse and Relay Size and Function

Some fuses and relays shown may not pertain to your tractor.

LV17964
LV17964-UN-15OCT13

Open Operator Station

LV17965
LV17965-UN-28OCT13

Cab


Rear Outlet SCV Load Center Fuse and Relays—If Equipped

SCV load center is located on left side of the seat on Open Operator Station and on a Cab tractor, next to the right rear tire on the back of the tractor.

LV28664
LV28664-UN-12JUN17

Open Operator Station

LV28665
LV28665-UN-12JUN17

Cab

LV19399
LV19399-UN-15OCT13

A - Access Cover

  1. Park machine safely.

  2. Pry open tabs on the load center access cover (A) and lift to remove.

  3. Pull defective fuse or relay from socket.

  4. Push new fuse or relay into socket.

  5. Install load center access cover.

CM74493,0000002-19-20170619