Terminals and Reference Values for AFS Control 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 VALUES CHART

Terminal No.	Wire color	Item	Measuring condition			Reference value
Terminal No.	Wire color	Item	Ignition switch	Operation or condition		Reference value
1	B/R	IGN power supply	ON	-		Battery voltage
2	W/R	Swivel position sensor ground (right)	ON	-		Approx. 0 V
3	GR	AFS switch signal	ON	AFS switch	ON	Approx. 0 V
3	GR	AFS switch signal	ON	AFS switch	OFF	Battery voltage
4	Y	Swivel position sensor power supply (right)	ON	-		Approx. 5 V
6	V/W	Height sensor power supply	ON	-		Approx. 5 V
7	P	CAN-L	-	-		-
8	B/R	Height sensor ground	ON	-		Approx. 0 V
9	W/B	Swivel position sensor signal (right)	ON	Low beam headlamp (right) swivel angle	0°	Approx. 1.5 V
9	W/B	Swivel position sensor signal (right)	ON	Low beam headlamp (right) swivel angle	Maximum angle	Approx. 2.5 V
11	R	Swivel motor 1 phase - (right)	ON	Low beam headlamp (right) swivel	ON	Courtesy of NISSAN MOTOR CO., U.S.A.
13	B	Swivel motor 2 phase - (right)	ON	Low beam headlamp (right) swivel	OFF	Approx. 9.5 - 11.5 V
15	BR/L	Swivel motor 1 phase+ (left)	ON	Low beam headlamp (left) swivel	ON	Courtesy of NISSAN MOTOR CO., U.S.A.
17	Y/G	Swivel motor 2 phase+ (left)	ON	Low beam headlamp (left) swivel	OFF	Approx. 9.5 - 11.5 V
19	V	Aiming motor drive signal (right)	ON	Low beam headlamp (right) auto aiming	Unloaded vehicle position	Approx. 9 V
19	V	Aiming motor drive signal (right)	ON	Low beam headlamp (right) auto aiming	Maximum laden condition	Approx. 4.8 V (With 18 - inch wheel) Approx. 5.2 V (With 19 - inch wheel)
24	V/R	Swivel position sensor power supply (left)	ON	-		Approx. 5 V
25	B	Ground	ON	-		Approx. 0 V
27	R/W	Swivel position sensor ground (left)	ON	-		Approx. 0 V
28	BR	Height sensor signal	ON	Vehicle height	Unloaded vehicle position	Approx. 2.5 V
28	BR	Height sensor signal	ON	Vehicle height	Maximum laden condition	Approx. 1.0 V (With 18- inch wheel) Approx. 1.3 V (With 19 - inch wheel)
29	L/Y	Swivel position sensor signal (left)	ON	Low beam headlamp (left) swivel angle	0°	Approx. 1.5 V
29	L/Y	Swivel position sensor signal (left)	ON	Low beam headlamp (left) swivel angle	Maximum angle	Approx. 3.5 V
30	L	CAN-H	-	-		-
32	W	Swivel motor 2 phase+ (right)	ON	Low beam headlamp (right) swivel	ON	Courtesy of NISSAN MOTOR CO., U.S.A.
34	G	Swivel motor 1 phase+ (right)	ON	Low beam headlamp (right) swivel	OFF	Approx. 9.5 - 11.5V
36	Y/L	Swivel motor 2 phase - (left)	ON	Low beam headlamp (left) swivel	ON	Courtesy of NISSAN MOTOR CO., U.S.A.
38	W/L	Swivel motor 1 phase - (left)	ON	Low beam headlamp (left) swivel	OFF	Approx. 9.5 - 11.5 V
40	O	Aiming motor drive signal (left)	ON	Low beam headlamp (left) auto aiming	Unloaded vehicle position	Approx. 9 V
40	O	Aiming motor drive signal (left)	ON	Low beam headlamp (left) auto aiming	Maximum laden condition	Approx. 4.8 V (With 18 -inch wheel) Approx. 5.2 V (With 19 -inch wheel)