RAM 2500 Truck 4WD L6-5.9L DSL Turbo VIN 6 (1999)
Powertrain Control Module: Description and Operation
46/47RE Transmission
The PCM controls operation of the converter clutch, overdrive clutch, and governor pressure solenoid.
The control module determines transmission shift points based on input signals from the transmission thermistor, transmission output shaft speed
sensor, crankshaft position sensor, vehicle speed sensor, throttle position sensor, and battery temperature sensor.