hey guys so heres the deal bought a non running 91 awd tsi 5spd thought the car had a bad ecu replaced it still no spark or fuel but it has a strong crank. so i jumped the pump and it didnt kick on so i put 12 volts to it at the pump plug and nothing and i checked and made sure it had 12v at the harness end of the plug.i bought a mpi and swapped it and still the same thing.it clicks but car just cranks. so the puimps bad but im still not getting spark. plugs and wires ar good. how do i check the coil and cas to see if they are bad????as i dont have alota extra cash to spend thanks any help is appriciated