Torque Converter Clutch PWM Solenoid Valve

Important: TCC PWM solenoid valve resistance should be 10-11 ohms when measured at 20° C (68° F), and 3-15 ohms when measured at 100° C (212° F).

The torque converter clutch PWM solenoid valve controls the fluid acting on the converter clutch valve, which then controls the TCC apply and release. This solenoid is attached to the control valve body assembly within the transmission. The TCC PWM solenoid valve provides smooth engagement of the torque converter clutch by operating on a negative duty cycle a variable percent of ON time. If a fault is detected in the TCC PWM circuit, code 083 will set.