You changed only the two accessory drive belts correct and then it would not start? The only thing I can think of is either a wire broke or a connector failed. Not much else on that area of the engine that can cause a problem. There are a couple grounds that control things like the fuel pump and the main relay that run in the area. When you turn the key "on" do you hear the fuel pump run at all? If not that would suggest that the ground had failed.
Or it could be some real odd coincidence that something else failed.
Maybe a run through the fuse panel would show a blown fuse.
Thursday, December 15th, 2016 AT 6:28 PM