Where is the torque converter lock up solenoid?
Torque converter lock-up is engaged through a solenoid mounted inside the transmission. When the solenoid is energized it redirects the fluid flow back through the input shaft to put pressure against the clutch assembly allowing it to engage with the front of the torque converter.
What can occur when the torque converter clutch will not release?
When the clutch is disengaged, the torque converter allows the engine to rotate without stalling. While the vehicle is slowing and approaching a stop, the TCC’s application is undesirable. Like the clutch on a manual transmission, it causes the vehicle to stall.
Where is the TCC solenoid located on a 4L60E?
In essence, the TCC solenoid is like a computer controlled on and off switch for your 4l60e’s torque converter lock up. Where Is The 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.
What should I do if my TCC solenoid is sticking?
Won’t harm a thing. You just lose the lock up torque converter function which will reduce fuel mileage. If the TCC solenoid is sticking causing the engine to stall at idle, you might try this. Purchase a can of SeaFoam TransTune and add a half a can to the transmission fluid.
What does the TCC solenoid do on a toque converter?
What Does The TCC Solenoid Do? The main function of the toque converter clutch or TCC solenoid is to send pressurized fluid to the torque converter’s clutch allowing it to achieve lock up in 4th gear based on a signal from the engine control module (ECM).
Where is the lock up solenoid on a trans?
The trans are built to handle the stop and go so turning it off is not a problem. DO NOT just disconnect it and leave it at that. The Lockup solenoid is under the side cover. Sometimes the engine cradle needs to be lowered to get the side pan off. The solenoid is around $50.