For the wiring Brian found a ZJ fuse and relay block; same setup as I have in mine. It holds 7 relays and 14 fuses so you can hookup all your accessories to it with still room to grow. I welded a tab on his passenger fender well to mount the block.
I rewired the block with 10 gauge wire to handle the load. The first relay is switched off the ignition and serves as the fans on/off switch. The second relay controls the low/high speeds and is switched by the thermostatic switch.
The thermostatic switch sensor was inserted in the radiator just under the top hose return.
The 1? battery cable was used to hookup the block to the battery. Here is a shot with the cover on.
All that is left is to loom the wires. End result: it sucks, or blows. Depending on what side you stand on.