Brake light fuse

Ok, thanks again! One box is clear and we could see the fuses, but we haven't taken the black cover off the other one yet. Thanks!

snowbird47 wrote:
Harold, thank you so much! We'll check it right out!

There are two fuse blocks under the hood. One is for chassis fuses, the other for coach fuses.

Harold, thank you so much! We'll check it right out!

W20/W21/W22 it is in the under hood fuse block. 10 amp

Sorry, it's workhorse 8.1

Ford? Workhorse?