Caravan L4-2.4L VIN B (2003)
Vehicle Speed Sensor: Description and Operation
Automatic Transmission
Vehicle Speed and Distance
Description
The PCM receives a signal from the transaxle output speed sensor over the bus communication line.
Operation
The 4 speed automatic transaxle output speed sensor supplies the speed input to the PCM. The PCM determines acceleration rates. The speed control
software in the PCM uses vehicle speed and acceleration to control to the set speed.
For more information of the Output Speed Sensor please refer to: See: Transmission Control Systems/Sensors and Switches - Transmission and
Drivetrain/Sensors and Switches - A/T/Transmission Speed Sensor
