Terminals and Reference Values for BCM

WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

BCM TERMINALS AND REFERENCE VALUE TABLE

Terminal No.	Wire color	Signal name	Measuring condition			Reference value (Approx.)
Terminal No.	Wire color	Signal name	Ignition switch	Operation or condition		Reference value (Approx.)
2	GR/R	Combination switch input 5	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
3	G/Y	Combination switch input 4	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
4	G/R	Combination switch input 3	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
5	G/B	Combination switch input 2	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
6	G/W	Combination switch input 1	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
11	V	Ignition switch (ACC)	ACC	-		Battery voltage
12	GR/L	Front door switch RH signal	OFF	Front door switch RH	ON (open)	0V
12	GR/L	Front door switch RH signal	OFF	Front door switch RH	OFF (closed)	Battery voltage
13	O/B	Sliding door switch RH signal	OFF	Sliding door switch RH	ON (open)	0V
13	O/B	Sliding door switch RH signal	OFF	Sliding door switch RH	OFF (closed)	Battery voltage
18	P	Sensor ground	ON	-		0V
32	R/G	Combination switch output 5	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
33	R/Y	Combination switch output 4	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
34	R	Combination switch output 3	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
35	R/B	Combination switch output 2	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
36	R/W	Combination switch output 1	ON	Lighting, turn, wiper OFF Wiper dial position 4		Courtesy of NISSAN MOTOR CO., U.S.A.
38	G	Ignition switch (ON)	ON	-		Battery voltage
39	L	CAN-H	-	-		-
40	P	CAN-L	-	-		-
42	Y/G	Battery power supply	OFF	-		Battery voltage
43	W/R	Optical sensor signal	ON	When optical sensor is illuminated		3.1 V or more^Note
43	W/R	Optical sensor signal	ON	When optical sensor is not illuminated		0.6 V or less
52	B/W	Ground	ON	-		0V
55	W/B	Battery power supply	OFF	-		Battery voltage
58	O	Back door latch (door ajar switch) signal	OFF	Back door latch (door ajar switch)	ON (open)	0V
58	O	Back door latch (door ajar switch) signal	OFF	Back door latch (door ajar switch)	OFF (closed)	Battery voltage
62	GR/R	Front door switch LH signal	OFF	Front door switch LH	ON (open)	0V
62	GR/R	Front door switch LH signal	OFF	Front door switch LH	OFF (closed)	Battery voltage
63	W/G	Sliding door switch LH signal	OFF	Sliding door switch LH	ON (open)	0V
63	W/G	Sliding door switch LH signal	OFF	Sliding door switch LH	OFF (closed)	Battery voltage

NOTE: Optical sensor must be completely subjected to work lamp light. If the optical sensor is insufficiently illuminated, the measured value may not satisfy standard.