Help mapping green wire into oil gauge

[wprater]

Hi,

I've looked in my Bently manual for my wiring diagrams on the 1978 911 SC, but cannot seem to locate this green wire.

Does anyone know here it plugs in? I cannot see it at all on my diagrams.

[timmy2]

Spare wire. Runs to unused terminal 2 of the male 14 pin rear fuse panel connector.
Lol Porsche schematic for 78 says it runs to terminal 8, but every harness I’ve worked on has it to 2 and the brown/white spare goes to 8.
Pic from 78 schematic coming.

[timmy2]

Pic from ‘78 drawing that used to be hosted at Pelican.

[wprater]

Thanks for verifying for me! I will keep it as a spare and won't attach to the free terminal.

Hoping to start the car today!

[emcon5]

Not sure if this helps, but here is the back of the gauge on my 82, to my knowledge it has never been out of the car.

[wprater]

Super helpful! Thanks again guys!