Component Parts Location

Fig 1: CVT Control System Component Parts Location

Courtesy of NISSAN NORTH AMERICA, INC.

Component		Function
ECM		Mainly transmits the following signal to TCM via CAN communication. Engine and CVT integrated control signal NOTE: General term for the communication (torque-down permission, torque down request, etc.) exchanged between the ECM and TCM. Engine speed signal Engine coolant temperature signal Accelerator pedal position signal Closed throttle position signal Mainly receives the following signals from TCM via CAN communication. Malfunction indicator lamp signal
TCM		TCM
BCM (view with combination meter removed)		Mainly transmits the following signal to TCM via CAN communication Stop lamp switch signal
ABS actuator and electronic unit (control unit)		Mainly transmits the following signal to TCM via CAN communication Vehicle speed signal ABS operation signal TCS operation signal VDC operation signal
Combination meter		Mainly transmits the following signal to TCM via CAN communication Manual mode signal Non-manual mode signal Manual mode shift up signal Manual mode shift down signal Mainly receives the following signals from TCM via CAN communication. Shift position signal
Malfunction indicator lamp (MIL)		MALFUNCTION INDICATOR LAMP (MIL)
Shift position indicator		SHIFT POSITION INDICATOR
Manual mode switch		MANUAL MODE SWITCH
Drive mode select switch		DRIVE MODE SELECT SWITCH
Transmission range switch		TRANSMISSION RANGE SWITCH
Input speed sensor		INPUT SPEED SENSOR
Output speed sensor		OUTPUT SPEED SENSOR
CVT unit connector		-
Primary speed sensor		PRIMARY SPEED SENSOR
Control valve	CVT fluid temperature sensor*	CVT FLUID TEMPERATURE SENSOR
	Primary pressure sensor*	PRIMARY PRESSURE SENSOR
	Secondary pressure sensor*	SECONDARY PRESSURE SENSOR
	Line pressure solenoid valve*	LINE PRESSURE SOLENOID VALVE
	Primary pressure solenoid valve*	PRIMARY PRESSURE SOLENOID VALVE
	Secondary pressure solenoid valve*	SECONDARY PRESSURE SOLENOID VALVE
	Torque converter clutch solenoid valve*	TORQUE CONVERTER CLUTCH SOLENOID VALVE
	Select solenoid valve*	SELECT SOLENOID VALVE

These components are included in control valve assembly.