Obd II sensor on 1995 dodge caravan 3.0L

I am having trouble locating the plug for my Obd II sensor in my 1995 Caravan. it has a 3.0 L engine and it is 2 wheel drive. it does have AC. Please can anyone out there help me locate it. I am thanking you in advanced for your help.:banghead:

Scroll to figure 3: http://www.autozone.com/az/cds/en_us/0900823d/80/10/c4/42/0900823d8010c442/repairInfoPages.htm

I am having trouble locating the plug for my Obd II sensor in my 1995 Caravan. it has a 3.0 L engine and it is 2 wheel drive. it does have AC. Please can anyone out there help me locate it. I am thanking you in advanced for your help.:banghead:

Just want to add that the Van is pre 1996 so what you need is info and a reader that can do OBD I. As it was in 1996 that OBD II came to be.

Jay Dodge