Class A F-53 Chassis OBD Plug In Diagnostic Connector

I have a 2000 REXHALL Rose Air Class A.

I cannot find the OBD-2 Diagnostic connector any place.
I have looked under the dash .. and under the hood... several times , but no can find.
Before this... I had a 1998 BOUNDER F-53 , and could never find the connector on it either.

Does anybody with a 1997-2002 , or so , F-53 chassis .... know where they placed this connector ?

Thank You

Richard / S. Carolina
2000 REXHALL Rose Air
2004 CRV