UK Car Repair: Vauxhall Astra 2002 TDi Constant power supply for towing, vauxhall astra, rear wings

Question
Hi, the handbook says fuse 33 supplies power to terminal 30 to provide 20 amps permanent power for caravans. Where is this terminal located please - I assume it is somewhere in the boot area. Also what colour is the wire or how do I identify it.

Answer
I'm sorry, I do not have access to diagrams for this car. If you can get behind fuse 33 you will see the cable colour out to the connector -remove the fuse and use a tester to see which is power in/out- then the harness is likely in behind the rear wings under a boot side panel perhaps you can spot it!