Rich, I can't find the schematic that I drew on my computer. It might be at work, but for now you can check out post number 35 in this thread:

http://www.vehicross.info/forums/sho...4&postcount=35

You may already know this, but just in case; the VX did not come with a tailgate release. I installed the rear door popper and tailgate release button in mine, and then figured out the wiring to trigger the rear door popper with the second push of the unlock button on the stock Isuzu key fob.

Let me know if I can help out in any way.