Physical Values

WARNING: This page is about a different car, the 2012 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

Terminal No. (Wire color)		Description		Condition		Voltage (Approx.)
(+)	(-)	Signal name	Input/Output	Condition		Voltage (Approx.)
1 (L)	Ground	Automatic back door warning buzzer	Output	Automatic back door warning buzzer	Sounding	0 V
1 (L)	Ground	Automatic back door warning buzzer	Output	Automatic back door warning buzzer	Not sounding	Battery voltage
2 (Y/B)	Ground	Automatic back door switch	Input	Automatic back door switch	Pressed	0 V
2 (Y/B)	Ground	Automatic back door switch	Input	Automatic back door switch	Released	Battery voltage
4 (GR)	Ground	Automatic back door close switch	Input	Automatic back door close switch	Pressed	0 V
4 (GR)	Ground	Automatic back door close switch	Input	Automatic back door close switch	Released	Battery voltage
6 (P)	Ground	CAN - L	Input/Output	-		-
7 (L)	Ground	CAN - H	Input/Output	-		-
8 (L/W)	Ground	Half latch switch signal	Input	Back door	Open	0 V
8 (L/W)	Ground	Half latch switch signal	Input	Back door	Fully closed/half latch	Battery voltage
9 (GR/L)	Ground	Power supply (IGN)	Input	Ignition switch ON		Battery voltage
10 (Y)	Ground	Power supply (BAT)	Input	-		Battery voltage
11 (R)	Ground	Back door closure motor (open)	Output	Back door	Open operation	Battery voltage
11 (R)	Ground	Back door closure motor (open)	Output	Back door	Other than above	0 V
12 (V)	Ground	Back door closure motor (close)	Output	Back door	Close operation Battery	voltage
12 (V)	Ground	Back door closure motor (close)	Output	Back door	Other than above	0 V
14 (GW)	Ground	Touch sensor LH signal	Input	Touch sensor LH	Detect obstruction	0 V
14 (GW)	Ground	Touch sensor LH signal	Input	Touch sensor LH	Other than above	6 V
15 (L/R)	Ground	Touch sensor ground	Input	-		0 V
16 (LG)	Ground	Touch sensor RH signal	Input	Touch sensor RH	Detect obstruction	0 V
16 (LG)	Ground	Touch sensor RH signal	Input	Touch sensor RH	Other than above	6 V
17 (O)	Ground	Automatic back door main switch	Input	Automatic back door main switch	ON	Battery voltage
17 (O)	Ground	Automatic back door main switch	Input	Automatic back door main switch	OFF	0 V
19 (L/Y)	Ground	Close switch signal	Input	Back door	Fully closed	0 V
19 (L/Y)	Ground	Close switch signal	Input	Back door	Open/half latch	Battery voltage
20 (G/Y)	Ground	Open switch signal	Input	Back door	Open	0 V
20 (G/Y)	Ground	Open switch signal	Input	Back door	Half latch/fully closed	Battery voltage
22 (B)	Ground	Ground (destination)	-	-		0 V
23 (B)	Ground	Ground (Hazard reminder)	-	-		0 V
28 (R/W)	Ground	Power supply (BAT)	Input	-		Battery voltage
34 (B)	Ground	Ground	-	-		0 V