What is this

[dohc v6]

I am going to attach a pic. Basically I cannot figure out what the small wire goes to. i thought it was a ground. Also what is the reason for attaching a power wire to the aux post. I am running my battery to the back, but I want to coonect the power wire to the starter and not even attach a wire to the post. But I dont know if it powers anything.

[gpchris]

I dont have one.. It looks like it could be aftermarket.

[Supreme Cutlass]

It's not aftermarket, I have one. I'll go out and look today.

[Psych0matt]

looks like maybe a fuseable link. that's kinda how I did mine on the jimmy, since once you blow the stock one, its incredibly difficult to get it the same way, so i just ran mine to the top post where my amp wire connects

[GutlessSupreme]

my TGPs had/have two power wires for the ABS fuse box that are attached there. could be similar.

[rockfangd]

if you are talking about that red wire that is the fuel pump test wire. When a positive is supplied to the wire it triggers the fuel pump to run

[intern8tion9l]

x2

 

[1990lumina]

The Aux terminal makes it easier to boost the vehicle too, but your car will probably never see cold weather so I doubt you'd care about that lol.

[Psych0matt]

i thought you were referring to the small red one. which one is it? that pic is teh suxors!@

[Crazy K]

I KNOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[Crazy K]

it is the positive power supply wire.... for the fuel pump in my cars. yeah I forgot to hook that wire up in the 92 vert swap and it would not run

 

Interestingly, there was a second wire ONLY in my 91 CS (with POWERFUCKUPPERIII) presumably for the PMIII. (although I have not figured out why the wipers were permanently powered)

 

also... You will HAVE to have the battery cable still connect to that post, as all the things in the box beside the the post use it for a hot. abs horn or whatever is in there.