Peugeot 207 Workshop Manual

Hello everyone:
I am making a montage for my car, a Peugeot 207 Sport and I need to make several interconnections. To do this I need a 12V tension that is not cut with the key or with low intensity energy saving mode. I also need 12V of more intensity 2-4 amps that is cut with the key. Can you help me ?? I suppose that with the workshop manual I could get something clear.

Thank you very much to everyone.

-Hi, friend.

I would recommend that you make the connection of 30 (direct battery terminal) to the cable that enters directly to the fuse box. When you have taken the cable you want, put your protection by fuses and once there everything ready. I do not recommend cables from a less than 0.75mm section.
Do not connect in parallel or in series what you make to do with another module or circuit. It could generate tension drops that interife in the proper functioning of a control unit and appears breakdowns of that type.
All the best.

Thanks for the answer. What I am missing are the schemes to find the connection points. The truth is that I give me a lot of respect to touch the battery and the fuse box.