9Pin Diagnostic Socket - Pin Info

[Mad Professor]

Good Day All.

I am trying to find out what each pin does on the 9Pin Diagnostic Socket.

So far I have been unable to find any pin data with regards to the 9Pin Diagnostic Socket.

Can anyone here help me?

Thanks for your time.

Best regards.

 

[television]

Need to know what car it is please

 

[Mad Professor]

It is a 1988 230TE Estate.