Hello, I'm new here. I'm on my way to fixing up my 240. Bought it real cheap. I need to get it smogged and I cant figure out what the problem is. I need to know where the plug is to let the computer read whats wrong with the engine. Anyone know? I have a 1990 240sx fastback. I've asked around at the stores and everyone acts dumb.

 

if youre talking about where u can connect a scanner to the car...look in the fuse panel inside ure car by the drivers dead pedal

 

dont you need a Consult computer??? its not obd II...

 

I found it thanks, I know I need an obd 1. where I live I checked all Auto Zones and what not and they only carry the obd II to borrow. They no longer carry the obd 1 for imports. They sell brand new obd 1 for stupid american cars like gmc and ford. I'm SOL unless i find a cheap one on ebay.