I believe it is behind a small removable plastic panel , in your dash , below the steering wheel
That is where the OBD code reader ( for trouble codes ) plugs in
There is no OBDII connector on 1993 F150. Didn't start until 1996 (97 model).
The paper clip trick was a OBD I GM thing. For your 97 Ford you need a code reader for OBD II.
The 1994 5.0L ford Mustang and 3.8L Ford Mustang used the OBD-II connector under the drivers dash. These were the first OBD-II Ford cars. They are NOT OBD-I.
Trouble code P0708 means:Transmission range sensor circuit high input
ford fiesta
The OBD-II connector on the 2006 Ford Explorer is located above and in front of the parking brake release, behind the dash trim.
The Ford F450 OBD connector can be found on the top of the engine. The ODB connector will be near the air intake housing.
The 1997 Hyundai Accent OBD 2 port is on lower edge of dash next to kick panel
The 1997 Honda Civic OBD 2 port is on drivers side,connector faces down
The 2001 Ford Escape OBd 2 port is on lower edge of dash, right of hood release
Under the dash on the driver side.