What is TFT sensor?
What is TFT sensor?
Thermometrics Transmission Fluid Temperature Sensor (TFT) measures the temperature of transmission fluid. It provides input to the control module to modify shift patterns for smoother shifting in automatic transmissions, and also provides over-temperature protection by locking the torque convertor.
Where is the transmission fluid temperature sensor located?
The 4R100 has a transmission fluid temperature (TFT) sensor located inside the transmission that is accessed by removing the pan and filter. Replacing the sensor gives you the added bonus of a new filter and some fresh fluid.
How to install the temperature sensor on a Ford 4R100?
Push in the tab on the sensor, turn it counterclockwise and pull it out. Coat the O-ring on a new sensor with fresh transmission fluid. Install the sensor and turn it clockwise to lock it into place. Reconnect the electrical connector. Push a new filter into the transmission. Place a new filter on the pan. Do not use any sealer.
How do you remove transmission fluid from a Ford?
Raise the front of the Ford with a jack and support it with jack stands. Place a drain pan under the transmission pan. Remove the drain plug with a ratchet and Allen bit. Be careful not to burn yourself with hot transmission fluid.
What to do if your transmission pan is stuck?
If the pan is stuck, carefully slide a flat-head screwdriver between the pan and transmission to break it loose. Remove the gasket and wipe the gasket surfaces on the transmission and pan with a shop rag. There should be no sealer on the gasket. Wipe out the pan with a shop rag. Grab the transmission filter.
Where is the coolant temperature sensor on a Ford F-150?
Using the socket, unscrew the coolant temperature sensor from the intake manifold. Wipe a thin layer of anti-seize compound on the threads of the coolant temperature sensor. Screw the sensor into the intake manifold. Plug the wiring harness back in.
What are the sensors on the Transmission Control Module?
Some of the sensors that work closely with the transmission control module are the transmission fluid temperature sensor, the turbine speed sensor, and the throttle position sensor. These sensors collect information about your vehicle’s performance and this data is sent to the transmission control module.
When do you Know Your Transmission Control Module is bad?
Drivers in the areas of Pensacola, Crestview, and Fort Walton Beach should read ahead to learn more! When your transmission control module is bad, there are many different ways that it’ll tell you. Some of the most common signs of a bad transmission control module are as follows:
What are the signs of a bad transmission?
Some of the most common signs of a bad transmission control module are as follows: Slow Acceleration: It takes longer than normal for your vehicle to pick up speed. Gear Slippage: Your transmission switches gears without warning or without you shifting.
