I've got this wiring diagram, however I'm not sure I'm reading it correctly. I read in all of the AT to MT swap writeups that I've come across that a pin needs to be grounded or not to have the ECM identify itself as belonging to an AT or MT car.

 

So looking the two wiring diagrams over I've concluded that Pin 8 of connector B22 is open (not connected to anything) on the AT and is grounded on the MT, so I should ground this pin. Am I correct?

 

Here's the AT:

 

 

And here's the MT:

 

Looks about right to me.