My e350 superclub stalled and will not start

Check your ignition coil, is it getting 12 volts on the positive or + terminal with the key on ? Does the negative side blink when you connect a test light to the positive terminal and touch the negative coil terminal while you crank the engine. If the test light blinks and you have no spark, it is a defective coil, if there is no blinking, then the ignition module is most likely not working.