fuse #3 under the right hand dash area
According to the Owner Guide , fuse # 3 is a 20 amp fuse for the OBD II scan tool connection and cigarette lighter on a 2002 Ford Expedition
fuse # 3 is a 20 amp fuse for the data link connector and cigarette lighter
Fuse # 12 is a 20 amp mini fuse for the OBD II and cigarette lighter
In the fuse box
The 1999 Ford Contour OBD 2 port is under driver side dash next to kick panel
The 1998 Toyota Avalon OBD 2 port is behind fuse cover
Fuse # 3 is a 20 amp fuse for the OBD II scan tool connector and the cigarette lighter
The 2002 Ford Excursion OBD 2 port is under drive side dash above accelerator
There is no OBDII connector on 1993 F150. Didn't start until 1996 (97 model).
The 2002 Ford Mustang has a Obd 2 port
The 1998 Nissan Frontier OBD 2 port is under driver side dash near fuse cover
That is where the OBD code reader ( for trouble codes ) plugs in