wont start?

[mikesiena268]

hey guys iw as driving my 05 gmc and then shut it off, went to start it now 3 hours later and it wont turn over anything, the lights come on then once i try to turn it over they just like go out, i put a battery charge and jumper cables on opposite batteries to charge and it wont do anything.... anyone got any insight? thannks

 

[TeaBagger2006]

Check the relays in the fuse box under the hood.. The square gray ones.

 

[AubleAK]

It wont turn over at all? Try Checking your cables to the starter.

 

[mikesiena268]

yeah now that i do think about it, i garentee that its the fuse box, ik that the one square fuse blows somtimes and i totally forget about it! thanks guys! ill let ya know how it works and if that was it!

 

[mean06]

It keeps blowing there should be a reason that you should find out

 

[mikesiena268]

well this would make it the 3rd time it has blown, and yeah im not sure, its the small fuse that was a 20amp fuse and then i put a fuse splitter on it....(the one that its a fuse that plugs in and then has 2 fuses in it...) and i run the other one to my air compressor that runs my train horns.... so the horns dont run when the trucks off... they will only start when i turn it on! so im not to sure, hasnt done it in alittle while but this would make it the third time!