R34 Neo Wiring Woes

[BlackBox]

Hi all,

Doing some work to my r34 and at the same time trying to do a wire tuck and tidy the engine bay up abit,

Theres some wires that i cant account for, if somebody with a GTT (GTS is probably same?) could have a look it would help me massively..

The most confusing wire is located on the drivers side next to the fuse box, it may have gone through the plugs on the strut tower, Black wire splices off into 4 wires.. Possibly earth?

Starting with the red and black wire circled in green, i think i cut it awhile ago when i first put my manifold on but want to know what it was from, as seen the one wire splices into 2..

Can somebody also let me know what color wires go to the MAP sensor? I cut the plug off thinking i wouldnt need it since i am installing a haltec Platinum Pro, but now i think it may utilize the factory sensor wiring?

On the front of the engine circled in red where the top radiator hose goes in there is 4 earth wires that go into 2 lugs, Why do they do it like this instead of terminating the 4 wires at 1 point? I am now only left with 3 wires but i believe 1 was for something i no longer use, i am also going to earth it on the manifold further back so it is hidden,.

[iruvyouskyrine]

First pic green circle are earth.

Third pic red circle are earth. And they earth them to multiple points because why not? It's better to have more earths than not enough.

[BlackBox]

Thanks mate,

Do you know what the red and black wire is an earth from?

The earth's circled in red are 4 wires from 4 different sources,they still only have 1 earth point but 2 share 1 point and 2 share the other.. just curious why the 4 wires don't terminate at 1 point. ..

I have put the earth from multimeter on the same earth as a coolant earth before and had the coolant gauge behave erratically and thought this might be a similar scenario