Honda FourTrax Rancher TRX420FE1 2019 Owner's Manual page 228

If a Fuse Blows
Circuit Fuses Access
(7) circuit fuses
6. To check or replace a circuit fuse (7), pull the old fuse out of its
retaining clips.
If the fuse is blown, replace it with a spare fuse (8) of the same
rating.
If you do not have a replacement fuse with the proper rating for the
circuit, install one with a lower rating.
NOTICE
Replacing a fuse with one that has a higher rating greatly increases
the chance of damage to the electrical system.
7. Install the fuse box cover.
8. Install the rear fender cover.
9. Install the seat.
218 Taking Care of the Unexpected
(8)
(7)
(8) spare fuses