I just picked up a GS and had some minor engine/carb work done to it. Everything checks out, but when I put the key on it, it doesn't beep or show any signs of life. If I push the Start button...it cranks right up. Anyone have a clue what to look for so it will beep as its supposed to? Does anything else activate like the fuel gauge or oil light?? Just curious as to whether or not it needs a new key or key post...or even a fuel gauge???

Thanks for any helpful info.