Bill Verburg

I've been looking for the 2 pin coding plug used in 993s
W/ 993 there is a 2 pin connector to call different instruction sets
RoW w/ cat it is open
M150 w/o cat it should have a 1kΩ plug 944.612.492.00
US & Canada w/ cat and SAI both pins are grounded to the chassis

I believe that the red circle is the US chassis ground


But would love to see what that area looks like on a RoW car

Any pics or info, Colin?