Came across this article in an online blog, its actually very good advice about the Why's and Where's regarding fuses in your vehicle so even if you think your clued up about it, have a read anyway.
https://magazine.unsealed4x4.com.au/en_US/16833/241106/don't_let_your_4x4_burn_to_the_ground.html
https://magazine.unsealed4x4.com.au/en_US/16833/241106/don't_let_your_4x4_burn_to_the_ground.html