Speedometer
The Speedometer displays vehicle speed in miles per hour
(MPH) or kilometers per hour
(KPH). Voltage pulses from the Powertrain Control Module
(PCM) are interpreted by solid state logic circuits within the Cluster. The solid state circuits process the pulses and output a signal to drive the Speedometer pointer. For further information regarding the Speedometer, refer to
Engine Controls.
Powertrain Management