Terminals And Reference Values For TCM

WARNING: This page is about a different car, the 2010 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Data are reference values and are measured between each terminal and ground.

ITEM DATA

Terminal	Wire color	Item	Condition			Data (Approx.)
1	W/B	Transmission range switch "R" position	Courtesy of NISSAN MOTOR CO., U.S.A.	Selector lever in "R" position.		Battery voltage
1	W/B	Transmission range switch "R" position		When setting selector lever to other positions		0 V
2	P/B	Transmission range switch "N" position		Selector lever in "N" position		Battery voltage
2	P/B	Transmission range switch "N" position		When setting selector lever to other positions		0 V
3	G/O	Transmission range switch "D" position		Selector lever in "D" position		Battery voltage
3	G/O	Transmission range switch "D" position		When setting selector lever to other positions		0 V
4	GR	Transmission range switch "L" position		Selector lever in "L" position		Battery voltage
4	GR	Transmission range switch "L" position		When setting selector lever to other positions		0 V
5	B	Ground	Always			0 V
6	P/L	K-LINE	-			-
7	W/R	Sensor ground	Always			0 V
8	G/W	ROM assembly	-			-
9	L/R	ROM assembly	-			-
10	BR/R	ROM assembly	-			-
11	BR/W	Transmission range switch "P" position	Courtesy of NISSAN MOTOR CO., U.S.A.	Selector lever in "P" position		Battery voltage
11	BR/W	Transmission range switch "P" position	Courtesy of NISSAN MOTOR CO., U.S.A.	When setting selector lever to other positions		0 V
13	V	CVT fluid temperature sensor	Courtesy of NISSAN MOTOR CO., U.S.A.	When CVT fluid temperature is 20°C (68°F)		2.0 V
13	V	CVT fluid temperature sensor	Courtesy of NISSAN MOTOR CO., U.S.A.	When CVT fluid temperature is 80°C (176°F)		1.0 V
14	LG	Primary pressure sensor	-	-		-
15	V/W	Secondary pressure sensor and	Courtesy of NISSAN MOTOR CO., U.S.A.	"N" position idle		1.0 V
25	W/R	Sensor ground	Always			0 V
26	L/O	Sensor power	Courtesy of NISSAN MOTOR CO., U.S.A.	-		5.0 V
26	L/O	Sensor power	Courtesy of NISSAN MOTOR CO., U.S.A.	-		0 V
27	R/G	Step motor D	Within 2 seconds after ignition switch ON, the time measurement by using the pulse width measurement function (Hi level) of CONSULT-III.1 CAUTION: Connect the diagnosis data link cable to the vehicle diagnosis connector. 1: A circuit tester cannot be used to test this item.			10.0 msec
28	R	Step motor C				30.0 msec
29	O/B	Step motor B				10.0 msec
30	G/R	Step motor A				30.0 msec
31	P	CAN-L	-			-
32	L	CAN-H	-			-
33	LG/R	Primary speed sensor	Courtesy of NISSAN MOTOR CO., U.S.A.	When driving ["L" position, 20 km/h (12 MPH)].		880 Hz
34	W	Secondary speed sensor	Courtesy of NISSAN MOTOR CO., U.S.A.	When driving ["D" position, 20 km/h (12 MPH)].		430 Hz
37	L/W	Lock-up select solenoid valve	Courtesy of NISSAN MOTOR CO., U.S.A.	Selector lever in "P" or "N" positions		Battery voltage
37	L/W	Lock-up select solenoid valve	Courtesy of NISSAN MOTOR CO., U.S.A.	Wait at least for 5 seconds with the selector lever in "R", "D" or "L" positions		0 V
38	G	Torque converter clutch solenoid valve	Courtesy of NISSAN MOTOR CO., U.S.A.	When vehicle cruises in "D" position.	When CVT performs lock-up.	6.0 V
38	G	Torque converter clutch solenoid valve	Courtesy of NISSAN MOTOR CO., U.S.A.	When vehicle cruises in "D" position.	When CVT does not perform lock-up.	1.5 V
39	W/G	Secondary pressure solenoid valve	Courtesy of NISSAN MOTOR CO., U.S.A.	Release your foot from the accelerator pedal.		5.0 - 7.0 V
39	W/G	Secondary pressure solenoid valve		Press the accelerator pedal all the way down.		3.0 - 4.0 V
40	R/Y	Line pressure solenoid valve		Release your foot from the accelerator pedal.		5.0 - 7.0 V
40	R/Y	Line pressure solenoid valve		Press the accelerator pedal all the way down.		1.0 V
42	B	Ground	Always			0 V
45	Y/R	Power supply (memory backup)	Always			Battery voltage
46	Y	Power supply	Courtesy of NISSAN MOTOR CO., U.S.A.	-		Battery voltage
46	Y	Power supply	Courtesy of NISSAN MOTOR CO., U.S.A.	-		0 V
47	Y/R	Power supply (memory backup)	Always			Battery voltage
48	Y	Power supply	Courtesy of NISSAN MOTOR CO., U.S.A.	-		Battery voltage
48	Y	Power supply	Courtesy of NISSAN MOTOR CO., U.S.A.	-		0 V