Interior harness wire identification

[KFred 513]

So I spent a little too much time away from my harness relocation. I have a wire labeled volt gauge, and a wire from my oil pressure gauge also labeled volt gauge. Not sure if I messed up the label, or labeled the oil pressure wire by mistake rather than a wire from the volt gauge.

The wire i need help with ID is a yellow wire with a pink stripe. You can yell at me for not having a FSM and rewriting the whole car, but I kept good track of everything(except this).

A diagram made by Eric/Turbosax shows the connector which houses the wire

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The wire in question is yellow, #50, on connector B. I confirmed with an ohm meter that this is the other end of the unknown wire.

Can anyone tell me what this wire does? Thanks in advance

 

[19Eclipse90]

It runs between the oil pressure gauge in the dash and the oil pressure gauge unit sensor on the oil filter housing.................................................C-25, 90-142

 

[KFred 513]

Thanks for the quick reply. I'm assuming the AEM output was wired that way in hopes that the OEM gauge would still function. It never did, so I probably won't hook that back up