We've been working on the electrical for the dash and making some good progress, although we have some questions for you guys, as expected. In general, we think we've been able to follow along in the manual and we've been learning a lot. Here are a couple pictures.

Front of the dash:


Back of the dash:


It's fun to see the dash come together and see how it'll actually look in the finished product!
Any help on the following would be greatly appreciated! Sorry these are so elementary...
Questions:
1) On the indicator lights (such as for the high beams and the turn signal indicators), which of the wires is the ground - the long or the short? Here's a picture:

2) For the hazard lights, what wire do we use to light up the hazard light on the dash? And do we just connect that one wire to the hazard switch? Here's a picture:

3) It seems like the dash harness has left front turn and right front turn wires. Should we splice these into the other turn signal wires that connect to the turn signal switch?
4) Similar to 3, there's a 'speed clock mem' wire in the dash harness that I think may not go anywhere. Is that right that we don't use it?

Thanks a lot! Hope everyone's been enjoying some good spring weather. Today in Connecticut would've been the first really good day to take the Mk IV out!