Just to the rear of the battery is a plastic cover that is held in place with one fastener. Under the cover is a 5-sided red connector. That is the diagnostic port for the Ford EEEC-IV system. You will need a reader, or a jumper wire and an analog vom to extract the codes.
tom walsh
the diagnostic port is located behind the fuse box on the passenger side inner fender well
The 1988 Mercury Cougar diagnostic port can be found under the hood.
Should be a port inside under dash where you plug in a code reader.
On a 1994 Ford Ranger ( which is OBD I , EEC IV ) should have an EEC TEST connection in the engine compartment ( P.S. I'm not a mechanic / technician )
I believe that will be found under the hood, near the windshield, drivers side.
It is important to know all of the locations of the electrical parts in a car. The Diagnostic port of this car is found on the driver's side of the car, underneath dashboard, between the driver-side door and steering column area.
kn laser port
Where is the diagnostic scanner port on a 1995 F-250 4x4
There is no 1988 Ford Explorer. The vehicle went into production in 1990 for the 1991 model year, replacing the two door Bronco II;. As for the Bronco II, there isn't an OBD port.
Divers side between the door and steering wheel (left of steering column), its covered.http://www.nology.com/pdfandzipfiles/obdiiconnectorlocations.pdf
The diagnostic port on a 94 Ford Taurus is located under the hood near the firewall usually on the driver's side. Ford started producing the Taurus in 1985.
The diagnostic port is located at the bottom of the lower dash panel to the left of the steering column.