Dakota 2WD V6-3.9L VIN X (1997)
Fluid Pressure Sensor/Switch: Description and Operation
NOTE: This input is used with 4-speed electronic transmissions only
DESCRIPTION
The transmission governor pressure sensor provides a signal proportional to the transmission governor pressure.
OPERATION
It provides feedback for control of the variable force solenoid, which regulates transmission governor pressure.
CIRCUIT OPERATION
The governor pressure sensor supplies the transmission pressure input to the Powertrain Control Module on circuit T25. Circuit T25 connects to
cavity B29 of the PCM. Circuit K7 from cavity B31 of the PCM supplies 5 Volts to the sensor. The PCM provides ground for the governor
pressure sensor on circuit K4. Circuit K4 connects to cavity A4 of the PCM.
The governor pressure sensor is part of the transmission solenoid assembly.
