Checked all fuses in fuse box, does anyone know of any other fuses or relays. The pump works when I jump it with a 12volt battery, so I know its good!

 

Check for broken wire or short in the harness. Power has to get from point A to point B to work.

 

I've checked it and found no noticeable damage.

 

Then you may need to probe the wire, start near the pump and test going toward the fuse. Did you check the fuse holder for power to that fuse?

 

Checked the plug wires and im not getting any power through the plugs positive side, but the ground is working properly.

 

The circuit is interupted some where between the fuse box and the plug if all fuses have power. Like I said it actually has to get there. My circuit diagram shows no relay involved so that eliminates that possibility.

 

check the fuse holder with a meter to verify power is actually there. And then check the fuse with a meter. It could pass power but not all the power. Then starting at the pump, work toward the fuse box checking the wire as you go.

 

Sometimes you have to open the wirloom/harness from start to end. I know it is a pain but there it is.