98 Fourtraxx need help

I’m haVing trouble with some electrical issues I think lol. I have replaced the solenoid 3 times and I know all 3 are good. Let me explain, I can kick start the engine first time everytime,I can bypass the solenoid using jumper cables on the solenoid fires up everytime. Now if I kick start the engine and with the engine running I put the hot wire on the solenoid which has the 2 fuses in it which belongs on the solenoid I believe and the engine dies immediately. What would cause this cause I’m trying to hook a light bar and tailights on it but can’t cause I can’t hook up the solenoid unless someone knows another way thanks