[SegwayGuy]

I recently purchased a 2002 Nissan Frontier and I want to convert my windows to power. Does this model come pre-wired?

 

[VStar650CL]

Very doubtful. Nissan FAST lists 181 possible Main Harnesses for an '02 Frontier (all unavailable), so they weren't wasting connectors or wire. If it is pre-wired, you should find a pair of white connectors underneath the driver armrest where the Master Switch would hook up.

 

[stevexnyc]

All your parts are in the infiniti qx4 or the xterra. Go to the salvage yard is the best way.

 

[VStar650CL]

All your parts are in the infiniti qx4 or the xterra. Go to the salvage yard is the best way.

Totally impractical unless the truck has power door locks but crank windows. Power has to come from somewhere, and that's the Main Harness. Changing that means pulling the dash. On a Nissan, there's also a bit-bang LAN wire connecting the driver/passenger switches which won't be present on a truck with crank windows. You're much better off with an aftermarket kit.