OBDII port location on 97' 4runner - Toyota 4Runner Forum Feb 03, 2014I have a 1997 Limited - my OBD II port is to the right of the steering wheel under the dashboard. You don't need to remove any panels to get to it. As a reference, when I'm sitting in the 4Runner and my right leg is sitting on the gas pedal, the OBD port is located just above my shin, about 2" - 3" below my knee.Trailer wiring? - Toyota 4Runner ForumMar 21, 20181997 Toyota 4Runner SR5 gauge cluster bulb diagramOct 13, 2017No start issue, possibly starter relayDec 28, 201597 4Runner ECU/ECM wiring diagram/PIN diagramMar 30, 2014See more results 1997 Toyota 4Runner Trailer Wiring | etrailer Lowest Price Trailer Wiring Guarantee. Installation instructions and lifetime expert support on all purchases of 1997 Toyota 4Runner Trailer Wiring. Order online at etrailer or call 800-298-8924.