Your first connector (C218), is where the Cruise Control loom plugs in.
Your second connector (C336), is where the Electric Sunroof ECU loom plugs in.
The NR (Brown with a Red trace) wire on pin 2 of the second connector is fed from a 30A Fuse (F5) in Satellite Fuse Box 2.
It's a permanent live, which could be used to power accessories.
.