Terminals and Reference Values for BCM

WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

BCM TERMINALS AND REFERENCE VALUES

Terminal No.	Wire color	Signal name	Measuring condition			Reference value
Terminal No.	Wire color	Signal name	Ignition switch	Operation or condition		Reference value
2	G/R	Combination switch input 5	ON	Lighting, turn, wiper switch (Wiper intermittent dial position 4)	OFF	Approx. 0 V
2	G/R	Combination switch input 5	ON		Lighting switch 2ND	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 2.0 V
3	G	Combination switch input 4	ON	Lighting, turn, wiper switch (Wiper intermittent dial position 4)	OFF	Approx. 0 V
					Front fog lamp switch (Operate only front fog lamp switch)	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 0.8 V
					Any of the conditions below Lighting switch 2ND Lighting switch PASSING (Operates only PASSING switch)	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 1.0 V
4	W/L	Combination switch input 3	ON	Lighting, turn, wiper switch (Wiper intermittent dial position 4)	OFF	Approx. 0 V
4	W/L	Combination switch input 3	ON		Any of the conditions below Lighting switch AUTO	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 1.0 V
11	LG	Ignition switch (ACC)	ACC	-		Battery voltage
32	GY	Combination switch output 5	ON	Lighting, turn, wiper switch (Wiper intermittent dial position 4)	OFF	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 7.2 V
32	GY	Combination switch output 5	ON		Front fog lamp switch (Operates only front fog lamp switch)	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 1.0 V
33	L	Combination switch output 4	ON	Lighting, turn, wiper switch (Wiper intermittent dial position 4)	OFF	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 7.2 V
33	L	Combination switch output 4	ON		Lighting switch AUTO	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 1.2 V
34	PU	Combination switch output 3	ON	Lighting, turn, wiper switch (Wiper intermittent dial position 4)	OFF	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 7.2 V
34	PU	Combination switch output 3	ON		Lighting switch 2ND	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 1.2 V
35	Y/R	Combination switch output 2	ON	Lighting, turn, wiper switch (Wiper intermittent dial position 4)	OFF	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 7.2 V
35	Y/R	Combination switch output 2	ON		Any of the conditions below Lighting switch 2ND Lighting switch PASSING (Operates only PASSING switch)	Courtesy of NISSAN MOTOR CO., U.S.A. Approx. 1.2 V
38	W/L	Ignition switch (ON)	ON	-		Battery voltage
39	L	CAN - H	-	-		-
40	P	CAN - L	-	-		-
42	GY	Battery power supply	OFF	-		Battery voltage
52	B	Ground	ON	-		Approx. 0 V
55	W/R	Battery power supply	OFF	-		Battery voltage