Help With Wiring For Hardtop And Towbar Please

[elephant35]

I have a new 2011 Hilux, but having spent all my pennies on the truck, I need to fit my own towbar and canopy.

I got a good deal on an SMM V2 steel canopy, but there are no wiring instructions, just three bundles of cable with various plugs and connectors on the end..... Can any one tell me where in the vehicle to connect them to? I guess one is for the interior light, one for the stop light, and the other I have no idea, but it has a relay and a switch on the cables.

For the towbar, I planned to get the electrics with a vehicle specific plug, but where does the plug go into? My dealer said it might be under the drivers seat - if so, how do I route the wires along to it?

Any help would be greatly appreciated.....a web search has turned up nothing so I`m hoping there is an expert reading this.

Thanks!