Physical Values

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

Terminal (Wire color)	Item	Signal Input/ Output	Condition			Voltage (Approx.)
2 (BR)	Seat cushion thermal electric device sensor ground	-	Ignition switch ON			0V
3 (L)	Seatback thermal electric device sensor signal	Input	Blower motor operated			0.5V - 4.0V
			Ignition switch OFF			0V
4 (P)	Blower motor speed control signal	Input	Ignition switch ON or START	Climate controlled seat switch selected	HEAT or COOL	4.5V - 8.0V
					OFF	0V
6 (G)	HEAT switch signal	Input	Ignition switch ON or START	Climate controlled seat switch selected	HI HEAT	2.6V - 3.5V
					MED HEAT	1.6V - 2.5V
					LO HEAT	0.5V - 1.5V
					OFF	0V
7 (B)	COOL switch signal	Input	Ignition switch ON or START	Climate controlled seat switch selected	HI COOL	2.6V - 3.5V
					MED COOL	1.6V - 2.5V
					LO COOL	0.5V - 1.5V
					OFF	0V
8 (Y)	Climate controlled seat switch power supply	Input	Ignition switch ON			Battery voltage
9 (W)	COOL switch indicator signal	Input	Ignition switch ON or START	Climate controlled seat switch selected	COOL	Battery voltage
					OFF	0V
10 (LG)	HEAT switch indicator signal	Input	Ignition switch ON or START	Climate controlled seat switch selected	HEAT	Battery voltage
					OFF	0V
12 (R)	Blower motor power supply	Input	Ignition switch ON or START			Battery voltage
17 (BG)	Seat cushion thermal electric device sensor signal	Input	Blower motor operated			0.5V - 4.0V
			Ignition switch OFF			0V
18 (V)	Seatback thermal electric device sensor ground	-	Ignition switch ON			0V
20 (GR)	Blower motor ground	-	-			0V
25 (R)	Battery power supply	Input	Ignition switch ON			Battery voltage
26 (LG)	Seat cushion thermal electric device power supply (COOL)	Output	Ignition switch ON or START	Climate controlled seat switch selected	COOL	Battery voltage
					HEAT	0V
					OFF	0V
27 (GR)	Ground	-	-			0V
28 (G)	Seatback thermal electric device power supply (COOL)	Output	Ignition switch ON or START	Climate controlled seat switch selected	COOL	Battery voltage
					HEAT	0V
					OFF	0V
29 (L)	Seat cushion thermal electric device power supply (HEAT)	Output	Ignition switch ON or START	Climate controlled seat switch selected	HEAT	Battery voltage
					COOL	0V
					OFF	0V
30 (W)	Seatback thermal electric device power supply (HEAT)	Output	Ignition switch ON or START	Climate controlled seat switch selected	HEAT	Battery voltage
					COOL	0V
					OFF	0V