Diamante Sedan V6-2972cc 3.0L DOHC (1993)
Pulse Generator: Description and Operation
Vehicle Speed Sensor Circuit
Location
The speed sensor is located in the speedometer head.
Operation
The vehicle speed sensor uses a magnetic reed type switch. As the speedometer cable turns, the switch turns on and off (opening and closing the
circuit). The ECM interprets this signal as the vehicle speed.