Component Parts Location

Fig 1: CVT Control System Components Location

Courtesy of NISSAN NORTH AMERICA, INC.

Engine room, LH

Transaxle assembly

Component		Function
Combination meter		Mainly transmits the following signal to TCM via CAN communication. Overdrive control switch signal SPORT mode switch signal Mainly receives the following signals from TCM via CAN communication. O/D OFF indicator lamp signal Shift position signal Refer to COMPONENT PARTS LOCATION for detailed installation location.
ABS actuator and electric unit (control unit)		Mainly transmits the following signal to TCM via CAN communication. ABS operation signal TCS operation signal VDC operation signal ABS malfunction signal Vehicle speed signal G sensor signal Refer to COMPONENT PARTS LOCATION for detailed installation location.
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. Malfunctioning indicator lamp signal Refer to COMPONENT PARTS LOCATION for detailed installation location.
BCM		Mainly transmits the following signal to TCM via CAN communication. Stop lamp switch signal Refer to COMPONENT PARTS LOCATION for detailed installation location.
SPORT mode switch		SPORT MODE SWITCH
ECO mode switch		ECO MODE SWITCH
Overdrive control switch		OVERDRIVE CONTROL SWITCH
TCM		TCM
Transmission range switch		TRANSMISSION RANGE SWITCH
Input speed sensor		INPUT SPEED SENSOR
CVT unit connector		-
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
Primary speed sensor		PRIMARY SPEED SENSOR
Output speed sensor		OUTPUT SPEED SENSOR

*: These components are included in control valve assembly.