Trying to figure out what goes where now. I have two red wires, one thick one coming from the fuse box and the other thinner one coming from the looming at the bulkhead.

Where do they need to go on the dummy terminal block?

I've been browsing some forums and see in some cars theres a thick wire running across the engine onto this block (like in the below images) where is this coming from and should I have it also?







