[JhwShark]

My reference is the Porsche 1979 Current flow diagrams. I am using the words off of the diagrams and indicated that I am referring to a '79 which of course is a CIS maybe your MY is not CIS.

If you have the charts then just make sure you are wired up appropriately for you MY.

The reference to Plug Q3 is to the row of plugs with wires at the bottom of the Central electric panel (CEP)/fuse panel. The plugs go from left to right a-z (or so) usually the plugs have the Letter in black ink (handwritten) on them...I suppose you have not gotten into looking at the CEP in great detail yet...most everything electric will go through here to somewhere, though some do not.