I have a 99 2dr tahoe, I changed the fuel pump about 7months ago and went with a aftermarket one, well it crapped out on me so I went with a O.E.M. fuel pump. On the after market I had to change the plug that plugs into the top of the fuel pump. I need the wiring diagram so I can re-wire the factory plug back on since a wiring diagram did not come with the new plug connector. Any help would be appreciated.