Physical Values

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Terminal No. (Wire color)		Description		Condition		Value (Approx.)
+	-	Signal name	Input/Output
1 (L)	--	CAN-H	Input/Output	--		--
2 (GR)	--	Ground	--	--		--
3 (G)	Ground	Battery power supply	Input	Ignition switch OFF		Battery voltage
5 (G)	Ground	Communication signal (A/C auto amp.->Rear air control)	Output	Ignition switch ON		Courtesy of NISSAN NORTH AMERICA, INC.
7 (G)	Ground	Ambient sensor signal	Input	Ignition switch ON		0 - 4.8 V Output voltage varies with ambient temperature
8 ^*2 (G)	Ground	Heated steering wheel switch signal	Input	Ignition switch ON	Heated steering wheel switch: While pressing	0 V
					Other than the above	12 V
9 (W)	Ground	Sunload sensor signal (driver side)	Input	Ignition switch ON		0 - 4.8 V Output voltage varies with sunload amount
10 (SB)	Ground	Drive mode select switch (SNOW) signal	Input	Ignition switch ON Drive mode select switch position: SNOW		0 V
				Other than the above		12 V
11 (G)	Ground	Drive mode select switch (STANDARD) signal	Input	Ignition switch ON Drive mode select switch position: STANDARD		0 V
				Other than the above		12 V
12 ^*3 (G)	Ground	Fan control amp. control signal	Output	Ignition switch ON Blower speed: OFF		0 V
				Ignition switch ON Blower speed: 1st - 23rd		2.5 - 3.5 V
				Ignition switch ON Blower speed: 24th - 25th		10 V
13 (W)	Ground	IGN 2	Input	Ignition switch ON		Battery voltage
14 (W)	Ground	Fan control amp. control signal	Output	Ignition switch ON Blower speed: OFF		0 V
				Ignition switch ON Blower speed: 1st - 23rd		2.5 - 3.5 V
				Ignition switch ON Blower speed: 24th - 25th		10 V
16 (Y)	Ground	Each door motor LIN signal	Input/Output	Ignition switch ON		Courtesy of NISSAN NORTH AMERICA, INC.
17 (LG)	Ground	Each door motor power supply	Output	Ignition switch ON		12 V
18 (W)	Ground	Front blower motor control signal	Output	Ignition switch ON Front fan speed: 1st speed (manual)		Courtesy of NISSAN NORTH AMERICA, INC.
20 ^*2 (BR)	Ground	Heated steering wheel relay control signal	Output	Ignition switch ON	Within 30 seconds after turning ON the heated steering switch.	0 V
					Other than the above	12 V
21 (P)	--	CAN-L	Input/Output	--		--
22 (GR)	--	Ground	--	--		--
23 (LG)	Ground	Ignition power supply	Input	Ignition switch ON		Battery voltage
25 (W)	Ground	Communication signal (Rear air control->A/C auto amp.)	Input	Ignition switch ON		Courtesy of NISSAN NORTH AMERICA, INC.
26 (G)	--	Sensor ground	--	--		--
27 (W)	Ground	In-vehicle sensor signal	Input	Ignition switch ON		0 - 4.8 V Output voltage varies with in-vehicle temperature
28 (W)	Ground	Intake sensor signal	Input	Ignition switch ON		0 - 4.8 V Output voltage varies with front evaporator fin temperature
29 (P)	Ground	Drive mode select switch (ECO) signal	Input	Ignition switch ON Drive mode select switch position: ECO		0 V
				Other than the above		12 V
30 ^*1 (R)	Ground	Exhaust gas / outside odor detecting sensor signal	Input	Ignition switch ON NOTE: The signal is depending on measurement environment of the vehicle		Courtesy of NISSAN NORTH AMERICA, INC.
31 (BG)	Ground	Drive mode select switch (SPORT) signal	Input	Ignition switch ON Drive mode select switch position: SPORT		0 V
				Other than the above		12 V
32 ^*3 (L)	Ground	Blower motor feedback	Input	Ignition switch ON Blower speed: OFF		Battery voltage
				Ignition switch ON Blower speed: 1st		10 V
				Ignition switch ON Blower speed: 25th		0 V
34 (L)	Ground	Blower motor feedback	Input	Ignition switch ON Blower speed: OFF		Battery voltage
				Ignition switch ON Blower speed: 1st		10 V
				Ignition switch ON Blower speed: 25th		0 V
36 (P)	Ground	Sunload sensor signal (passenger side)	Input	Ignition switch ON		0 - 4.8 V Output voltage varies with sunload amount
37 (BR)	--	Ground	--	--		--
38 ^*1 (P)	Ground	Ionizer (ON/OFF) control signal	Output	Ignition switch ON	Front blower motor: ON	0 V
					Front blower motor: OFF	12 V

*1: With ACCS (advanced climate control system)

*2: With heated steering wheel

*3: For Mexico