Terminals and Reference Values for Intelligent Key Unit

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

TERMINALS AND REFERENCE VALUES FOR INTELLIGENT KEY UNIT

Terminal	Wire Color	Item	Condition			Voltage (V) Approx.
Terminal	Wire Color	Item	Ignition Switch Position	Operation or Conditions		Voltage (V) Approx.
1	L/Y	Steering lock solenoid power supply	LOCK	-		5
2	L	CAN-H	-	-		-
3	P	CAN-L	-	-		-
4	GR	Intelligent Key warning buzzer (front of vehicle)	LOCK	Operate door request switch.	Buzzer OFF	Battery voltage
4	GR	Intelligent Key warning buzzer (front of vehicle)	LOCK	Operate door request switch.	Buzzer ON	0
5	B/W	Front door request switch LH	-	Press front door request switch LH.		0
5	B/W	Front door request switch LH	-	Other than above		Battery voltage
6	G	Ignition switch (ON)	ON	-		Battery voltage
7	R/B	Key switch	LOCK	Insert mechanical key into ignition key cylinder.		Battery voltage
7	R/B	Key switch	LOCK	Remove mechanical key from ignition key cylinder.		0
8	O	Remote keyless entry receiver ground	-	-		0
9	R	Remote keyless entry receiver signal	-	When remote keyless entry receiver receives signal from keyfob.		Courtesy of NISSAN MOTOR CO., U.S.A.
9	R	Remote keyless entry receiver signal	-	Stand-by		Courtesy of NISSAN MOTOR CO., U.S.A.
10	L/W	Trunk lid opener cancel switch	-	ON		0
10	L/W	Trunk lid opener cancel switch	-	OFF		Battery voltage
11	Y	Power source (Fuse)	-	-		Battery voltage
12	B	Ground	-	-		0
13	W	Instrument panel antenna (+) signal	LOCK	Any door open → all door close		Courtesy of NISSAN MOTOR CO., U.S.A.
14	BR	Instrument panel antenna (-) signal	LOCK	Any door open → all door close		Courtesy of NISSAN MOTOR CO., U.S.A.
15	G	Front console antenna (+) signal	LOCK	Press ignition knob switch: ON (Ignition knob switch)		Courtesy of NISSAN MOTOR CO., U.S.A.
16	R/L	Front console antenna (-) signal	LOCK	Press ignition knob switch: ON (Ignition knob switch)		Courtesy of NISSAN MOTOR CO., U.S.A.
17	W/L	Rear bumper antenna (+) signal	LOCK	Press trunk opener request switch.		Courtesy of NISSAN MOTOR CO., U.S.A.
18	W/R	Rear bumper antenna (-) signal	LOCK	Press trunk opener request switch.		Courtesy of NISSAN MOTOR CO., U.S.A.
19	P	Front outside antenna LH (+) signal	LOCK	Press front door request switch LH.		Courtesy of NISSAN MOTOR CO., U.S.A.
20	V	Front outside antenna LH (-) signal	LOCK	Press front door request switch LH.		Courtesy of NISSAN MOTOR CO., U.S.A.
21	R/W	Remote keyless entry receiver RSSI signal	-	-		Courtesy of NISSAN MOTOR CO., U.S.A.
25	P/L	Front door request switch RH	-	Press front door request switch RH.		0
25	P/L	Front door request switch RH	-	Other than above		Battery voltage
26	P/L	Stop lamp switch	-	Depress brake pedal.		Battery voltage
26	P/L	Stop lamp switch	-	Other than above		0
27	B/R	Ignition knob switch	-	Press ignition switch.		Battery voltage
27	B/R	Ignition knob switch	-	Return ignition switch to LOCK position.		0
28	L/R	Unlock sensor (driver side)	-	Door (driver side) is locked.		5
28	L/R	Unlock sensor (driver side)	-	Door (driver side) is unlocked.		0
29	G/W	Trunk opener request switch	-	Press trunk opener request switch.		0
29	G/W	Trunk opener request switch	-	Other than above		Battery voltage
30	G/R	Remote keyless entry receiver power supply	-	-		5
32	L/O	Steering lock solenoid communication signal	LOCK	When Intelligent Key is inside vehicle, press ignition knob switch.		Courtesy of NISSAN MOTOR CO., U.S.A.
32	L/O	Steering lock solenoid communication signal	LOCK	Other than above		5
33	BR/Y	Rear parcel shelf antenna (+) signal	LOCK	Press ignition knob switch: ON (Ignition knob switch)		Courtesy of NISSAN MOTOR CO., U.S.A.
34	G/B	Rear parcel shelf antenna (-) signal	LOCK	Press ignition knob switch: ON (Ignition knob switch)		Courtesy of NISSAN MOTOR CO., U.S.A.
37	LG	Front outside antenna (+) signal RH	LOCK	Press front door request switch RH.		Courtesy of NISSAN MOTOR CO., U.S.A.
38	B/Y	Front outside antenna (-) signal RH	LOCK	Press front door request switch RH.		Courtesy of NISSAN MOTOR CO., U.S.A.
39	BR/Y	P range switch	-	Selector lever is in "P" position.		0
39	BR/Y	P range switch	-	Other than above		Battery voltage
40	V	AS unlock output	-	UNLOCK with rear door locks disabled.		0
40	V	AS unlock output	-	Other than above		Battery voltage