Quote Originally Posted by HankMcSpank View Post
but I don't know which pins on my spindle are actually U V & W.....so was hoping someone could say by referencing from the keying prong? (assuming they are all standard?)
It's arbitary. Just connect the 3 spindle power wires to U, V and W in any order and all that will happen if the order is 'wrong' is the spindle will spin the wrong way. If so, then as has been said, just swap any two of U, V & W.