Terminals and Reference Values for Driver Seat Control Unit

WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

DRIVER SEAT CONTROL UNIT TERMINAL REFERENCE

Terminal	Wire Color	Item	Signal Input/Output	Condition	Voltage (V) (Approx.)
1A	R	Power source (Fusible link)	Input	-	Battery voltage
2	P	UART LINE (TX)	Output	Memory switch 1 or 2 operated	Courtesy of NISSAN MOTOR CO., U.S.A.
3	G	Sliding motor FORWARD signal	Output	When sliding motor FORWARD operation	Battery voltage
3	G	Sliding motor FORWARD signal	Output	Other than above	0
4	G/L	Reclining motor FORWARD signal	Output	When reclining motor FORWARD operation	Battery voltage
4	G/L	Reclining motor FORWARD signal	Output	Other than above	0
5	LG	Front lifting motor DOWN signal	Output	When front lifting motor DOWN operation	Battery voltage
5	LG	Front lifting motor DOWN signal	Output	Other than above	0
6	G/W	Rear lifting motor UP signal	Output	When rear lifting motor UP operation	Battery voltage
6	G/W	Rear lifting motor UP signal	Output	Other than above	0
7	G/B	Rear lifting motor DOWN signal	Output	When rear lifting motor DOWN operation	Battery voltage
7	G/B	Rear lifting motor DOWN signal	Output	Other than above	0
8	G/Y	UART LINE (RX)	Input	Memory switch 1 or 2 switch operated	Courtesy of NISSAN MOTOR CO., U.S.A.
9	BR	Ignition switch (START)	Input	Ignition switch (START position)	Battery voltage
10	G/R	Sliding motor BACKWARD signal	Output	When sliding motor BACKWARD operation	Battery voltage
10	G/R	Sliding motor BACKWARD signal	Output	Other than above	0
11A	R/W	Power source (Fuse)	Input	-	Battery voltage
12	G/Y	Reclining motor BACKWARD signal	Output	When reclining motor BACKWARD operation	Battery voltage
12	G/Y	Reclining motor BACKWARD signal	Output	Other than above	0
13	Y	Front lifting motor UP signal	Output	When front lifting motor UP operation	Battery voltage
13	Y	Front lifting motor UP signal	Output	Other than above	0
14	OR	CAN-H	Input/Output	-	-
15	SB	CAN-L	Input/Output	-	-
16A	B	Ground (power)	-	-	0
17	PU	Park position switch signal	Input	Selector lever other than P position	Battery voltage
17	PU	Park position switch signal	Input	Selector lever is sifted to P position	0
18	G/L	Seat sliding sensor signal	Input	ON (sliding motor operation)	Courtesy of NISSAN MOTOR CO., U.S.A.
18	G/L	Seat sliding sensor signal	Input	Other than above	0 or 5
19	G/R	Front lifting sensor signal	Input	ON (front lifting motor operation)	Courtesy of NISSAN MOTOR CO., U.S.A.
19	G/R	Front lifting sensor signal	Input	Other than above	0 or 5
22	R/B	Power seat memory switch 1 signal	Input	Memory switch 1: ON	0
22	R/B	Power seat memory switch 1 signal	Input	Memory switch 1: OFF	5
23	Y/W	Power seat memory switch indictor 1 signal	Output	Memory switch 1: ON	1
23	Y/W	Power seat memory switch indictor 1 signal	Output	Memory switch 1: OFF	Battery voltage
24	L/R	Seat sliding switch FORWARD signal	Input	When seat sliding switch FORWARD operation	0
24	L/R	Seat sliding switch FORWARD signal	Input	Other than above	Battery voltage
25	L/OR	Seat reclining switch FORWARD signal	Input	When seat reclining switch FORWARD operation	0
25	L/OR	Seat reclining switch FORWARD signal	Input	Other than above	Battery voltage
26	L/P	Front lifting switch UP signal	Input	When front lifting switch UP operation	0
26	L/P	Front lifting switch UP signal	Input	Other than above	Battery voltage
27	L	Rear lifting switch UP signal	Input	When rear lifting switch UP operation	0
27	L	Rear lifting switch UP signal	Input	Other than above	Battery voltage
28C	B/W	Ground (sensor)	-	-	0
29	G	Reclining sensor signal	Input	ON (reclining motor operation)	Courtesy of NISSAN MOTOR CO., U.S.A.
29	G	Reclining sensor signal	Input	Other than above	0 or 5
30	R/W	Rear lifting sensor signal	Input	ON (rear lifting motor operation)	Courtesy of NISSAN MOTOR CO., U.S.A.
30	R/W	Rear lifting sensor signal	Input	Other than above	0 or 5
34	L/W	Set switch signal	Input	Set witch: ON	0
34	L/W	Set switch signal	Input	Set witch: OFF	5
35	L/B	Power seat memory switch 2 signal	Input	Memory switch 2: ON	0
35	L/B	Power seat memory switch 2 signal	Input	Memory switch 2: OFF	5
36	Y/G	Power seat memory switch indictor 2 signal	Output	Memory switch 2: ON	1
36	Y/G	Power seat memory switch indictor 2 signal	Output	Memory switch 2: OFF	Battery voltage
37	W	Seat sliding switch BACKWARD signal	Input	When seat sliding switch BACKWARD operation	0
37	W	Seat sliding switch BACKWARD signal	Input	Other than above	Battery voltage
38	LG/B	Seat reclining switch BACKWARD signal	Input	When seat reclining switch BACKWARD operation	0
38	LG/B	Seat reclining switch BACKWARD signal	Input	Other than above	Battery voltage
39	L/G	Front lifting switch DOWN signal	Input	When front lifting switch DOWN operation	0
39	L/G	Front lifting switch DOWN signal	Input	Other than above	Battery voltage
40	L/Y	Rear lifting switch DOWN signal	Input	When rear lifting switch DOWN operation	0
40	L/Y	Rear lifting switch DOWN signal	Input	Other than above	Battery voltage
61E	B/Y	Ground (signal)	-	-	0