VR30DDTT Engine

Courtesy of NISSAN NORTH AMERICA, INC.

A/T Shift Selector Assembly

Transmission Assembly

Component		Function
Chassis Control Module		Mainly transmits the following signal to TCM via CAN communication. Drive mode signal Refer to COMPONENT LOCATION for detailed installation location.
Combination Meter		Mainly transmits the following signal to TCM via CAN communication. Vehicle speed signal Manual mode signal Non-manual mode signal Manual mode upshift signal Manual mode downshift signal Paddle shifter upshift signal^1 Paddle shifter downshift signal^1 Mainly receives the following signals from TCM via CAN communication. Shift position signal Manual mode shift refusal signal Refer to COMPONENT LOCATION for detailed installation location.
Paddle shifter (Down)^*1		PADDLE SHIFTER
Paddle shifter (Up)^*1		PADDLE SHIFTER
Display Control Unit		Mainly transmits the following signal to TCM via CAN communication.^3 Curve signal Road data signal Vehicle speed signal NAVI Shift Control Switch signal Mainly receives the following signals from TCM via CAN communication.^3 NAVI shift control status signal Refer to COMPONENT LOCATION for detailed installation location.
NAVI Control Unit		NAVI CONTROL UNIT
Drive Mode Select Switch		Drive Mode Select Switch
Selector Lever Position Indicator		SELECTOR LEVER POSITION INDICATOR
BCM		Mainly transmits the following signal to TCM via CAN communication. Stop Lamp Switch signal Refer to COMPONENT LOCATION for detailed installation location.
ECM		Mainly transmits the following signal to TCM via CAN communication. Engine and A/T 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 Wide Open Throttle Position signal ASCD OD Cancel Request signal NAVI Shift Control Indication Request signal^*3 Refer to COMPONENT 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 Gear Keep Request signal A/T Shift Schedule Change Demand signal Side G Sensor signal Refer to COMPONENT LOCATION for detailed installation location.
Manual Mode Switch	Position Select Switch (Up)	MANUAL MODE SWITCH
	Position Select Switch (Down)
	Mode Select Switch
A/T Assembly Connector		-
Output Speed Sensor		OUTPUT SPEED SENSOR
Control Valve & TCM	TCM^*2	TCM
	Transmission Range Switch^*2	TRANSMISSION RANGE SWITCH
	Input Speed Sensor 1, 2^*2	INPUT SPEED SENSOR
	A/T Fluid Temperature Sensor^*2	A/T FLUID TEMPERATURE SENSOR
	Input Clutch Solenoid Valve^*2	INPUT CLUTCH SOLENOID VALVE
	Direct Clutch Solenoid Valve^*2	DIRECT CLUTCH SOLENOID VALVE
	High And Low Reverse Clutch Solenoid Valve^*2	HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE
	Front Brake Solenoid Valve^*2	FRONT BRAKE SOLENOID VALVE
	Low Brake Solenoid Valve^*2	LOW BRAKE SOLENOID VALVE
	2346 Brake Solenoid Valve^*2	2346 BRAKE SOLENOID VALVE
	Anti-Interlock Solenoid Valve^*2	ANTI-INTERLOCK SOLENOID VALVE
	Line Pressure Solenoid Valve^*2	LINE PRESSURE SOLENOID VALVE
	Torque Converter Clutch Solenoid Valve^*2	TORQUE CONVERTER CLUTCH SOLENOID VALVE

*1: With Paddle Shifter

*2: These components are included in Control Valve & TCM.

*3: With navigation system