Where is the lower speedometer cable in passenger compartment located on 1980 280ZX?

In the 1980 Nissan 280ZX, the lower speedometer cable is located on the driver's side of the passenger compartment, typically near the base of the dashboard. It connects to the speedometer head, which is mounted in the instrument cluster. To access it, you may need to remove the lower dash panel or trim pieces to reach the cable connection.