I'm testing the brand new rcm from NEEDSWINGS I installed yesterday with the new fuses that came with it

I can't get any voltage readings when measuring through the fuses. When I remove the fuses I only get power with the key ON to location 2 and 4 (fuse 1 being the 40 amp then the 20 then the 15 ect).

With that being said I need to figure out why I'm not getting power to the other fuses.