System Description: Speedometer

With ABS

The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via CAN communication lines.

Fig 1: Speedometer (With ABS) - Communication Diagram

Courtesy of NISSAN MOTOR CO., U.S.A.

Without ABS or CVT

The vehicle speed sensor provides a vehicle speed signal to the combination meter for speedometer indication.

Fig 2: Speedometer (Without ABS Or CVT) - Communication Diagram

Courtesy of NISSAN MOTOR CO., U.S.A.

With CVT, Without ABS

The TCM provides a vehicle speed signal to the combination meter via CAN communication lines.

Fig 3: Speedometer (With CVT, Without ABS) - Communication Diagram

Courtesy of NISSAN MOTOR CO., U.S.A.