OK, so using the photos from Robo's Canister Delete page and some grainy photos I found of my Z when I was upgrading the SMICs I believe I have figured it out.
Nipple on intake above connects to the RH purge Three hardlines, one is further outboard of the other two, that is the fuel vent and is connected to the fuel tank nipple in the middle Upper hardline connects to the signal nipple (top) on the LH purge valve Lower one connects to the LH purge (lower nipple) Small rubber line on the bottom of the canister connects to a nipple on the frame right next to it.