i just bught the door guts from a 94 civic ex with power windows. its has everything. that was in the doors. but the problem i have is how to wire it. -does the 92 si have the same door harness plugs so i can plug and play? or do i ahve to splice the wires? -is there a wiring harnes i can get that will make it plug and play to bring power to the doors from the fuse box?