help with fuse!

[ds450racer]

Every time i put a 20 amp fuse in the fuse cluster under the seat it just blows straight away. Ive checked the purple wire that rubs on the blot head and its fine. And i cant find a short in the wiring harness at all. Any ideas for anything else i can check?!

[blaster99]

look for corrosion in all of your connectors, also, make sure the battery box support hasn't broken, and shorted out the solenoid.

[TNT]

If you have an 08 there was an update to the fuse size, try a 25 and see if that does not solve the problem. If it does then you know it's not a short or anything just some surges, resistance from old equipment. I seen one 08 guy ran fine for a long time then all the sudden started blowing them, bumped them up and fixed the prob.

[ds450racer]

Its an 09. i dont know what the problem was took the wiring loom out checked it for splits then wrapped it back up with tape and it was fine!