I just noticed you & George85422 both live in Oshawa. Kind of strange because he'* having the same problem.
What did you do to get it running?
You'll need a voltmeter to check the throttle position sensor. Black lead of tester to black wire going to the sensor. Red tester lead to center wire. Sensor has to be hooked up to test. You’ll probably have to make a jumper for each of the three wires so you’ll have a place to make contact. Voltmeter should show about .5 volts with throttle closed & move up to around 4 volts as throttle is opened all the way.