Hi.
I'm installing a new Coil and Ballast resistor and don't remember where everything went

Does the positive terminal on the coil go on the upper side or the lower?

Which wires do you connect to the ballast resistor?

Thanks
Will

The positive terminal on the coil gets a black/white wire. On one side of the resistor, you have a green/white wire. The other side has a black/white wire. I'm not sure what you mean by upper side or lower side. The ballast resistor does not have polarity.

Be sure to download the FSM for your car. The wiring diagram has the details you needed.