Almost done with the Roush install, truck is an '06 NBS and the only thing left is installing the intercooler wiring harness.

There's a relay, a ground, a connector for the pump and couple of cables, one has an eyelet at the end and the other has nothing at the end.

Where do I connect those two?

 

What color are the wires ?

Im going to get out my install instructions..........

 

Both are white, but the one with the eyelet is a bit thicker or wider in diameter.

 

Couple of cables? If I recall there should be a fused power wire, a trigger wire, and a ground. The other two wires should connect to the pump harness.

 

Basically one with the eyelet is gounded, other wire is a turn on when key is on.

 

Ok bud here is how mine is hooked up,

Black connector plugs into pump

One white wire is grounded to firewall or inner fender or somewhere convenient.

Other white wire says fuel pump relay on it, it can be wired to the grey fuel pump wire in your main harness, or to another wire that is energized when the key is on, this is so your pump only runs when the key is on.

Hope this helps.

 

Tim, found the gray cable that comes from under the tank all the way to the fuse panel. Black connector into pump as stated.

There're 2 cables with eyelets at its end, one is a thin cable (like 20 or 22) and the other one is like three times larger in diameter. Which one goes to the firewall? The larger one I assume?

What about the one that's left?

 

The white wires have labeling printed on them, one says " fuel" , that one goes to the grey fuel pump wire, other wire goes to ground bud,

Let us know.