Input/Output Signal Chart

Sensor	Input signal to TCM	TCM function	Actuator
Input speed sensor 1, 2	Input speed	Lock-up control	Torque converter clutch solenoid valve ↓ Torque converter clutch control valve
Output speed sensor	Vehicle speed
A/T fluid temperature sensor	ATF temperature
ECM	Engine speed signal*
	Accelerator pedal position signal*
	Closed throttle position signal*
	Engine and A/T integrated control signal (Engine torque)*

*: This signal is transmitted by CAN communication line.