F 450 4WD Super Duty V10-6.8L VIN D (2004)
Transmission Temperature Sensor/Switch: Service and Repair
Transmission Fluid Temperature (TFT) Sensor
Removal
NOTE: The pressure switches shown in this procedure will not be applicable to all vehicle applications. Some vehicles will not have the pressure
switches or the harness installed in the valve body.
1. Remove the transmission fluid pan gasket and filter.
2. Disconnect the Transmission Fluid Temperature (TFT) sensor electrical connector.
3. Press the tab, rotate the sensor counterclockwise and pull out.
4. Inspect the O-ring. If O-ring is damaged install a new O-ring.
Installation
1. Lubricate and install a new TFT sensor. Make sure to slightly rotate the sensor to lock it in place.
