Torque Converter Clutch
The TCC lockup solenoid is on the lower back side the valve body. When replacing it, you will need a new TCC, a new gasket and a new electrical connector.
Faulty torque converter clutch solenoid valve Torque converter clutch solenoid valve harness is open or shorted Torque converter clutch solenoid valve circuit poor electrical connection Low transmission fluid level Dirty transmission fluid Could be a problem with the harness to the Torque Converter Clutch (TCC) solenoid, the TCC solenoid connector or the TCC solenoid it self.
The tcc solenoid is part of the od solenoid assembly.
The Torque Converter Clutch, (TCC) solenoid is what actually causes the TCC to engage and disengage. When the TCC solenoid receives a signal from the ECM, it opens a passage in the valve body and hydraulic fluid applies the TCC. When the ECM signal stops, the solenoid closes the valve and pressure is vented causing the TCC to disengage. If the TCC fails to disengage when the vehicle comes to a stop, the engine will stall. This is a common problem with older GM vehicles.
TCC is not a sensor. It is a function controlled by the PCM using a solenoid. There is no such thing as a TCC sensor. There is no such thing as a tcc solenoid.There are two solenoids, an on/off solenoid and a shift solenoid, that is located inside the transmission on the valve body assembly. It is necessary to access the valve body inside the transmission to replace the solenoids.
In the tranny.
Inside the transmission, on the valve body. It is the part with the long wiring pigtail.
Inside the transmission, on the valve body.
It's inside the tranny.
The TCC solenoid is attached to the Valve Body inside the transmission. You will need to drain your tranmission and remove the pan to access it.
On the valve body inside the trans.
On the valve body, inside the trans.