Location of diagnostic plug on a 1994 Honda civic?
The diagnostic plug (OBD-I) on a 1994 Honda Civic is located underneath the dashboard, on the driver's side. It's usually near the steering column, often tucked away and might require some maneuvering to see and access it. It's a small connector, usually with a single 3-pin or 2-pin connector. It may be covered by a small access panel or just tucked behind a section of the dashboard trim. You may need a small flashlight to locate it.