Replace Fuses and Relays

IMPORTANT: Avoid damage! The electrical system can 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. Amperage rating is marked on each fuse, plus fuses are color coded to ensure proper replacement.

Fuses
Fuse Rating	Color
10 A	Red
15 A	Blue
20 A	Yellow
30 A	Green

1. Park machine safely. (See Parking Safely in Safety section.)

2. 
   LV17633-UN-01MAY13

   
   LV17634-UN-01MAY13

   
   LV17635-UN-01MAY13

   A - Load Center Panel

   B - Panel Tab

   C - Load Center Cover

   D - Fuse Block

   E - Starter Relay

   F - Glow Plug relay

   Locate load center panel (A) at lower cowl.

---




3. Lift tab (B).

4. Remove load center cover (C).

5. Identify fuse or relay in the fuse block (D), starter relay (E), or glow plug relay (F).

6. Pull defective relay or fuse.

7. Replace new relay or fuse.

8. Install load center cover.

Fuse and Relay Size and Function

Open Operator Station - HST

LVP11015-UN-02JUN20

Open Operator Station - HST (LVU27200)

F01 - Key Switch Fuse (30A)

F02 - Power Port Fuse (15A)

F03 - Come Home Fuse

F04 - Brake Lights Fuse (15A)

F05 - Ignition Power Fuse (15A)

F06 - Work Lights Fuse (Option) (20A)

F07 - Tail Light Fuse (20A)

F08 - Headlights Fuse(20A)

F09 - Accessory Fuse(15A)

F10 - Air Ride Seat Fuse (Option) (15A)

F11 - EGR Fuse (10A)

F12 - 7 Pin Trailer Fuse (Option) (20A)

F13 - Junction Block Fuse (30A)

F14 - ELX Fuse (10A)

F15 - Spare

F16 - Light Switch Fuse (30A)

F17 - Spare

F18 - Display Panel Fuse (30A)

F19 - TCM Fuse (10A)

K1 - Spare

K2 - EGR Valve Relay

K3 - Brake Light Relay

K4 - 7 Pin Connector Relay (Option)

Open Operator Station - PRT

LVP11016-UN-02JUN20

Open Operator Station - PRT (LVU27202)

F01 - Key Switch Fuse (30A)

F02 - Power Port Fuse (15A)

F03 - Spare

F04 - Brake Lights Fuse (15A)

F05 - Ignition Power Fuse (15A)

F06 - Work Lights Fuse (Option) (20A)

F07 - Tail Light Fuse (20A)

F08 - Headlights Fuse(20A)

F09 - Accessory Fuse(15A)

F10 - Air Ride Seat Fuse (Option) (15A)

F11 - EGR Fuse (10A)

F12 - 7 Pin Trailer Fuse (Option) (20A)

F13 - Junction Block Fuse (30A)

F14 - Spare

F15 - Spare

F16 - Light Switch Fuse (30A)

F17 - Spare

F18 - Display Panel Fuse (30A)

K1 - Spare

K2 - EGR Valve Relay

K3 - Brake Light Relay

K4 - 7 Pin Connector Relay (Option)

Cab

LVP11017-UN-02JUN20

Cab - LVU35530

F01 - Key Switch Fuse (30A)

F02 - Power Port Fuse (15A)

F03 - Come Home Fuse

F04 - Brake Lights Fuse (15A)

F05 - Ignition Power Fuse (15A)

F06 - Work Lights Fuse (25A)

F07 - Right Tail Light Fuse (15A)

F08 - Headlights Fuse(15A)

F09 - Accessory Fuse(15A)

F10 - Air Ride Seat Fuse (Option) (15A)

F11 - EGR Fuse (10A)

F12 - 7 Pin Trailer Fuse (Option) (20A)

F13 - Junction Block Fuse (30A)

F14 - ELX Fuse (10A)

F15 - Roof Power 1 Fuse (20A)

F16 - Light Switch Fuse (30A)

F17 - Roof Harness 2 Fuse (20A)

F18 - Display Panel Fuse (30A)

F19 - TCM Fuse (10A)

F20 - Wiper Fuse (20A)

F21 - Spare

F22 - Left Tail Light Fuse (15A)

K1 - Work Light Relay

K2 - EGR Valve Relay

K3 - Brake Light Relay

K4 - 7 Pin Connector Relay (Option)