Land Cruiser OBD port is located underneath the hood on the passenger’s side of the engine bay in a black plastic box labeled Diagnosis. When you open the box you’ll see a bunch of pins and a chart that indicates the location of each pin—similar to a fuse box.
Newer vehicles have an OBD-II port, that’s usually located below the steering wheel near the foot pedals—but most vehicles didn’t become OBD-II compliant until around 1996.
You won’t be able to use an OBD-II code reader on a 1994 Toyota Land Cruiser, but you can still diagnose it if the
. If you have an OBD-II code reader, consider using an adapter so that you can plug it into the OBD-I port. Code readers are the easiest way to pinpoint the trouble codes stored in your vehicle’s Engine Control Module (ECM).
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