Im having issues starting my car, the security light stays on even when i unlock both doors with the key, the car cranks but doesn't start i checked the fuel pump relay and its good, Also the fuse next to the battery and also good, could the security system prevent my car from starting or is my fuel pump bad, how can i check voltage to my pump? Also i know that i can disconnect the security Module but i don't know which one it is. Any help is aprecciated im new to the forum.