Blown 20amp Fuses

[Jimledger]

I have a 1985 Arrow Glass Carisma.with the 57 L. Keeps blowing fuses throughout the whole electrical system. Has anybody else experienced this problem?

 

[GA_Boater]

What 20 A fuses are blowing? Any recent electrical work? When does the fuse blow and what did you turn on when it blew?

You have a short or crossed wire somewhere.