I have 2001 GMC 2500 HD 4x4 crew cab diesel with out power windows and door locks. I took the power windows and door locks out of a 2002 Avalanche plus the wiring harness. I have everything in the doors. I can not find a schematic that will give me where the wires from the doors go because the 2001 does not have the same fuse blocks to pug them into. I need to know what the colors coming from the drivers door threw the door post are to connect them to power or the other doors. All the schematics I come up with are inside the door but nothing from switch out and to the fuse box and relays.