Where is the box that I go to to pull codes on a 1990 740 turbo B230FT.

I have a CEL that I would like to pull the code on.

Can anyone give me some advice on this? Or a link to pulling codes for these systems.

Thanks, Chris

 

There's a rectangular box up by the strut tower on left hand side of the car.
Plenty of info on the codes and how to pull them if you do a quick Google search.
I only say that to save me posting links or cutting and pasting etc.

Regards, Andrew.