Make sure the coin door is closed during the tests, otherwise they will not fire as the high voltage is deactivated. So activate the test with the door open and then close and observe.

You are going to need to remove the ramps, left diverter, wire ramps, dozer, etc on the top of the playfield and the subway on the bottom of teds mouth on the underside.. I had to loosen and reposition a thing or two to be able to slide ted out from the bottom if memory serves me correctly. Make sure you take lots of pictures for easy reassembly. Once the heads are out check all the wires, etc... (In my case reds eye coil stops were crooked because one of the screws had fallen out causing the eyes not to open). Not too difficult but pretty time consuming.

Or at least that was my method of removing red and ted... Perhaps there is an easier way but I kinda doubt it.

You get it figured out?