2001 Oldsmobile Aurora Fuel Pump Connector

Hi I bought a new fuel pump for my 01 olds aurora. I need to know which wires go to which because it came with a new connector and it is different from the old one. I cant figure out what wires go together. It has a 4 prong connector and so does the new one. The new pump I bought is an airtex pump. The new connector has 2 purple wires and 2 black wires. Can you help me with a diagram are something please.