OBD 2 data port

[ewgivens]

I have posted this on the class A site also.
I have a 1999 Adventurer. The check engine light is on and I cannot find the plug for the scanner.
I know it should be close to the drivers legs but don't know if it is right or left of the steering wheel. Also I've been old it might have a cover on it.
Please help
Thanks

[4Knights]

My Pace port is located on the bottom of the steering column shaft almost behind the shaft itself, it is covered by a black plastic cover. I had looked at it, felt it a hundred times before I figured Hey let's take this off and there it was

[mickey53usa]

Is this a diesel or gas unit? If diesel it is a round connector and generally under the gauge pod (lift it up).