Description of Control System
WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.
The control system consists of input sensors, switches, unified meter and A/C amp. (microcomputer) and outputs.
The relationship of these components is shown in the diagram below:
Courtesy of NISSAN MOTOR CO., U.S.A.