What is a TCC solenoid on a transmission?
Transmission Torque Converter Clutch (TCC) Solenoid: DESCRIPTION. Positioned between the rear of the engine and the front of the transmission is the torque converter. The torque converter is responsible for transmitting the engine’s torque and power to the transmission.
What is transmission TCC?
The Transmission / Transaxle Converter Clutch (TCC) System uses a solenoid operated valve in the automatic transmission to couple the engine flywheel to the output shaft of the transmission/transaxle through the torque converter. This reduces the slippage losses in the converter, which increases fuel economy.
What is TCC circuit malfunction?
A torque converter clutch (TCC) circuit malfunction is what triggers trouble code P0740. When disengaged, the TCC locks the converter shell to the turbine shaft – creating a 1 to 1 connection between the transmission and engine to prevent slippage.
How does a TCC work?
The (TCC) torque converter clutch creates a one-to-one connection between the engine and the transmission that increases fuel mileage and reduces transmission fluid temperatures. Slippage consumes power during the coupling phase. Locking the converter shell to the turbine shaft prevents this slippage from occurring.
Where is a TCC solenoid located?
The 4l60e TCC Solenoid is located on the front passenger side of the transmission near the valve body. The image below shows the locations of various solenoids.
Where is the transmission control solenoid located?
A transmission control solenoid is located in the valve body in the ‘transmission control unit ( TCU ) of a system. It can be seen after removing the transmission pan attached to the valve body.
What is a torque converter solenoid?
The torque converter clutch solenoid is a common part that fails within the automatic transmission . The solenoid valve controls the fluid pressure of the hydraulic transmission, which enters the lock-up clutch. This can cause various symptoms, such as slipping, overheating, and rough acceleration.
What does the transmission solenoid control?
A transmission solenoid is an electromechanical valve that controls the flow of transmission fluid into and through an automatic transmission.