I have 00 scrambler 400 4×4 i was riding with a weak connection to the battery when i think it overheated from no radiator fan. I lost all power and even with a new battery installed Ive never had it start again. I also had replaced on/off switch and head light and over ride box from 98 model scrambler on mine. But even spraying ether while electrical lights and fan come on it wont even try to start. Its like the off switch is still on. Motor has compression and pull or electric start do nothing. Also has new cdi box for sportsman 500 on it. Head lights work fan comes on when switch and key are on. Appreciate any input and advice.

I have 00 scrambler 400 4×4 i was riding with a weak connection to the battery when i think it overheated from no radiator fan. I lost all power and even with a new battery installed Ive never had it start again. I also had replaced on/off switch and head light and over ride box from 98 model scrambler on mine. But even spraying ether while electrical lights and fan come on it wont even try to start. Its like the off switch is still on. Motor has compression and pull or electric start do nothing. Also has new cdi box for sportsman 500 on it. Head lights work fan comes on when switch and key are on. Appreciate any input and advice.