Look under the front driver seat ... it's about 1" X 3" ..black box with a cover .. you'll need a tester or a paper clip and connect the right 2 contacts to get the computer codes ... I can't remember which 2 contacts to retrieve the codes but they can be found ...
AnswerIt should be at the top of the dashboard behind the fuse panel cover.I have a 1995 Previa and it is not OBD II it is OBD I and the connector is located under the drivers seat which will tilt back if you trip the yellow lever under the seat.
OBDII Port below dash/steering wheel.
its is located in right side of engine
The 1999 Toyota Tacoma OBD 2 port is on lower edge of dash; next to console; connector faces down
1994 Toyota pickups do not have obd II they have obd I. There is a " diagnostic port " under the hood but its not of much use.
The 1991 Ford Mustang does not have an OBDII port, because OBDII was not standardized in the United States until 1996.
The port is located under the dash on the drivers side. It is located to the right of the steering column. Should be black and pointing downward.
The Diagnostic port, looking from front of vehicle, is located on the drivers side rear corner of the engine compartment
The Freon recharge port for a 95 Toyota Camry is located near the air conditioning compressor. It is near the fire wall, and has a black cap with an L marked on it.
Beside the battery in the engine compartment. Labelled DIAGNOSTIC.
The OBDII (On Board Diagnostic II) is located under the dash by your left foot... Saailer
The 2005 Toyota Highlander OBD 2 port is on lower edge of dash, over accelerator pedal"