I want to thank Waid for all his work and research for this EPS setup. I found his youtube videos back in Oct and have been on the hunt for parts. my closest PullaPart is 50 miles away and doesn't have anything newer than 2004 so last week I bought a complete steering column(steering wheel to linkage) off ebay and the module in a separate auction..
My intention is to piggy back on Waids work and take the next step of enabling the tilt and telescopic column AND move wiper/washer and turn/lights to the Prius/Corolla stalks(adding an elect washer pump motor). I have found that the 04-09 Prius only has tilt and its tilt mechanism seems to be more difficult to make work. It appears that the 2010+ Prius or 09-13 Corolla has tilt/telescopic and the mechanism is more low profile(I have ordered one but dont have one in hand yet). Also note that if you aim to use the wiper/washer switch make sure you don't get a hatchback as it has rear wiper/washer on the stalk too.
The progress that I can report is that the 68 wiper motor is two speed and hooking up the Prius wires not only works but the Intermittent function works (the relay and capacitor are built into the switch) and I suspect the "mist" function works because the motor kicks on when you hold the switch. I have not tested the washer functions yet but this is the wire connections that I have so far.
Prius connector C13(A):
wire 2A(white/black) goes to ground;
Prius connector C14(B):
wire 1B(small green) goes to mustang motor wire 28A(black)
wire 2B(large green) goes to mustang motor wire 63(red)
wire 3B(large red) goes to mustang motor wire 58(white)
wire 4B(large white) goes to mustang motor wire 56(blue)
Did you make any progress on this? I'm really interested to see if this worked out.