Terminals and Reference Value for Intelligent Key Unit

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.

TERMINALS AND REFERENCE VALUE FOR INTELLIGENT KEY UNIT

Terminal	Wire Color	Item	Signal Input/Output	Condition			Voltage (V) Approx.
Terminal	Wire Color	Item	Signal Input/Output	Ignition Switch Position	Operation or Conditions		Voltage (V) Approx.
1	SB	Power source (Fuse)	Input	-	-		Battery voltage
2	GR	Door request switch (driver side)	Input	-	Press door request switch (driver side).		0
2	GR	Door request switch (driver side)	Input	-	Other than above		5
4	B/Y	Remote keyless entry receiver RSSI signal	Input/Output	LOCK	When Intelligent Key is in vehicle, press push-button ignition switch		0
4	B/Y	Remote keyless entry receiver RSSI signal	Input/Output	LOCK	Other than above		Courtesy of NISSAN MOTOR CO., U.S.A.
5	B/W	Remote keyless entry receiver signal	Input/Output	LOCK	Waiting state		Courtesy of NISSAN MOTOR CO., U.S.A.
5	B/W	Remote keyless entry receiver signal	Input/Output	LOCK	Any operation using Intelligent Key		Courtesy of NISSAN MOTOR CO., U.S.A.
6	B	Remote keyless entry receiver ground	-	-	-		0
7	B/R	Remote keyless entry receiver power supply	Output	LOCK	-		Courtesy of NISSAN MOTOR CO., U.S.A.
11	LG	Outside key antenna (+) signal (passenger side)	Output	LOCK	Press door request switch (passenger side).		Courtesy of NISSAN MOTOR CO., U.S.A.
12	G	Outside key antenna (-) signal (passenger side)	Output	LOCK	Press door request switch (passenger side).		Courtesy of NISSAN MOTOR CO., U.S.A.
13	LG/B	Key slot illumination signal	Output	LOCK	Insert Intelligent Key into key slot and driver side door is open.		Illuminate: Battery voltage Does not illuminate: 0
13	LG/B	Key slot illumination signal	Output	LOCK	Remove Intelligent Key from key slot.		0
17	O/B	Outside key antenna (+) signal (Trunk room)	Output	LOCK	Press trunk opener request switch.		Courtesy of NISSAN MOTOR CO., U.S.A.
18	L	Outside key antenna (-) signal (Trunk room)	Output	LOCK	Press trunk opener request switch.		Courtesy of NISSAN MOTOR CO., U.S.A.
19	BR/Y	Key switch signal	Input	LOCK	Insert Intelligent Key into key slot.		0
19	BR/Y	Key switch signal	Input	LOCK	Remove Intelligent Key from key slot.		Battery voltage
20	B	Ground	-	ON	-		0
22	O	Door request switch (passenger side)	Input	-	Press door request switch (passenger side).		0
22	O	Door request switch (passenger side)	Input	-	Other than above		5
23	B	Trunk lid opener cancel switch	Input	-	Trunk lid opener cancel switch is ON		0
23	B	Trunk lid opener cancel switch	Input	-	Trunk lid opener cancel switch is OFF (cancel)		5
24	O/L	Outside key antenna (+) signal (driver side)	Output	LOCK	Press door request switch (driver side).		Courtesy of NISSAN MOTOR CO., U.S.A.
25	Y	Outside key antenna (-) signal (driver side)	Output	LOCK	Press door request switch (driver side).		Courtesy of NISSAN MOTOR CO., U.S.A.
26	BR/W	Unlock sensor (driver side)	Input	-	Door (driver side) is locked.		Battery voltage
26	BR/W	Unlock sensor (driver side)	Input	-	Door (driver side) is unlocked.		0
27	V	P range switch	Input	-	Selector lever is in "P" position.		0
27	V	P range switch	Input	-	Other than above		Battery voltage
30	L/W	Ignition switch (ACC)	Input	ACC	-		Battery voltage
31	GR	Ignition switch (ON)	Input	ON	-		Battery voltage
35	LG	Vehicle speed signal	Input	ON	At speedometer operation (vehicle speed approx. 40 km/h)		Courtesy of NISSAN MOTOR CO., U.S.A.
37	P	CAN-L	Input/Output	-	-		-
38	L	CAN-H	Input/Output	-	-		-
39	BR/W	Push-button ignition switch signal	Input	-	Press push-button ignition switch		0
39	BR/W	Push-button ignition switch signal	Input	-	Other than above		Battery voltage
40	B	Ground	-	ON	-		0
41	Y	Power source (Fuse)	Input	-	-		Battery voltage
47	LG	Inside key antenna (+) signal (Instrument center)	Output	LOCK	Any door open → all door close		Courtesy of NISSAN MOTOR CO., U.S.A.
48	V	Inside key antenna (-) signal (Instrument center)	Output	LOCK	Any door open → all door close		Courtesy of NISSAN MOTOR CO., U.S.A.
49	B	Inside key antenna (+) signal (Console)	Output	LOCK	Any door open → all door close		Courtesy of NISSAN MOTOR CO., U.S.A.
50	W	Inside key antenna (-) signal (Console)	Output	LOCK	Any door open → all door close		Courtesy of NISSAN MOTOR CO., U.S.A.
51	R/L	Inside key antenna (+) signal (Rear seat)	Output	LOCK	Any door open → all door closed		Courtesy of NISSAN MOTOR CO., U.S.A.
52	R/W	Inside key antenna (-) signal (Rear seat)	Output	LOCK	Any door open → all door closed		Courtesy of NISSAN MOTOR CO., U.S.A.
53	G/W	Inside key antenna (+) signal (Trunk room)	Output	LOCK	Any door open → all door close		Courtesy of NISSAN MOTOR CO., U.S.A.
54	LG	Inside key antenna (-) signal (Trunk room)	Output	LOCK	Any door open → all door close		Courtesy of NISSAN MOTOR CO., U.S.A.
55	P	Intelligent Key warning buzzer	Output	LOCK	Operate door request switch.	Buzzer OFF	Battery voltage
55	P	Intelligent Key warning buzzer	Output	LOCK	Operate door request switch.	Sound buzzer	0
56	B	Ground	-	ON	-		0
57	L	Power source (Fuse)	Input	-	-		Battery voltage
58	O	A/T device power supply	Output	LOCK	Wake-up state (Open drive side door)		Battery voltage
58	O	A/T device power supply	Output	LOCK	Sleep state (After 30 seconds or more since all doors are closed under the condition that the ignition switch is in the LOCK position)		0
61	GR/R	Trunk opener request switch	Input	-	Press trunk opener request switch.		0
61	GR/R	Trunk opener request switch	Input	-	Other than above		5
72	B	Ground	-	ON			0