i believe it to be under your ash tray
The diagnostic port is located on the passenger side of the car. It is at the dash under the carpet.
In the 1999 Acura 3.5RL, you pull out the cigarette ash tray in the console, it is below it, covered by a rubber flap.
The OBDII diagnostic port is located under the ashtray. Remove the plastic panel under the ashtray and viola.... the OBD II port
The 2000 Acura TL OBD 2 port is above shifter
The diagnostic port on a 1996 Oldsmobile Aurora is located below the dash on the driver's side. It is just to the right of the steering column.
check behind the shifter lever and remove tray.
Diagnostic port for the RL is under the ash tray. Unreal, but true.
obd not available until 1996
remove the front ashtray, it is underneath
Under the fllor board passenger side eith by the ECU or behind the kick panel.
The location on my 2000 RL is behind the ashtray
below the radio behind the ash tray, it just pulls out