200 INFINITI QX56 2009 Factory Service Manual

DRIVER SEAT CONTROL UNITADP-109
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
Te r m i n a l Wire
Color Item Condition Voltage (V)
(Approx.)
1 W UART LINE (RX) Pedal adjusting switch ON (FOR-
WARD or BACKWARD operation)
3 L/B CAN-H — —
6 R Ignition switch (START) Ignition switch (START position) Battery voltage
9 R/B Reclining motor sensor signal ON (seat reclining motor opera-
tion)
Other than above 0 or 5
10 B/R Rear lifting motor sensor signal ON (rear lifting motor operation)
Other than above 0 or 5
11 Y / R Sliding switch BACKWARD sig-
nal ON (seat sliding switch BACK-
WARD operation)
0
Other than above Battery voltage
12 L/W Reclining switch BACKWARD
signal ON (seat reclining switch BACK-
WARD operation)
0
Other than above Battery voltage
13 V Front lifting switch DOWN signal ON (front lifting switch DOWN op-
eration)
0
Other than above Battery voltage
14 P/L Rear lifting switch DOWN signal ON (rear lifting switch DOWN op-
eration)
0
Other than above Battery voltage
15 SB Pedal adjusting switch BACK-
WARD signal ON (pedal adjusting switch BACK-
WARD operation)
0
Other than above Battery voltage
16 R/W Seat sensor power Ignition switch ON 5
17 Y/R UART LINE (TX) Pedal adjusting switch ON (FOR-
WARD or BACKWARD operation)
PIIA4813E
SIIA0692J
SIIA0693J
PIIA4814E
Revision: December 20092009 QX56

ADP-110
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
19 G CAN-L — —
21 LA/T shift selector (park position
switch) signal A/T selector lever in P position 0
A/T selector lever in other than P
position with ignition key in ignition
cylinder
Battery voltage
24 R/L Seat sliding motor sensor signal ON (seat sliding motor operation)
Other than above 0 or 5
25 Y/G Front lifting motor sensor signal ON (front lifting motor operation)
Other than above. 0 or 5
26 L/R Seat sliding switch FORWARD
signal ON (seat sliding switch FOR-
WARD operation)
0
Other than above Battery voltage
27 V/W Seat reclining switch FORWARD
signal ON (seat reclining switch FOR-
WARD operation)
0
Other than above Battery voltage
28 BR/Y Front lifting switch UP signal ON (front lifting switch UP opera-
tion)
0
Other than above Battery voltage
29 G/R Rear lifting switch UP signal ON (rear lifting switch UP opera-
tion)
0
Other than above Battery voltage
30 L/Y Pedal adjusting switch FOR-
WARD signal ON (pedal adjusting switch FOR-
WARD operation)
0
Other than above Battery voltage
31 GR/R Sensor ground — 0
32 G/W Ground — 0
33 W/B Battery power supply — Battery voltage
35 R/G Sliding motor FORWARD output
signal Sliding switch FORWARD opera-
tion (Motor operated)
Battery voltage
Other than above 0
36 L Reclining motor FORWARD out-
put signal Reclining switch FORWARD oper-
ation (Motor operated)
Battery voltage
Other than above 0
37 B Front lifting motor DOWN output
signal Front lifting switch DOWN opera-
tion (Motor operated)
Battery voltage
Other than above 0
Te r m i n a l
Wire
Color Item Condition Voltage (V)
(Approx.)
PIIA3277E
SIIA0691J
Revision: December 20092009 QX56

DRIVER SEAT CONTROL UNITADP-111
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
38 GR Rear lifting motor UP output sig-
nal Rear end lifting switch UP opera-
tion (Motor operated)
Battery voltage
Other than above 0
39 R Rear lifting motor DOWN output
signal Rear end lifting switch DOWN op-
eration (Motor operated)
Battery voltage
Other than above 0
40 G Battery power supply — Battery voltage
42 R/Y Sliding motor BACKWARD out-
put signal Sliding switch BACKWARD opera-
tion (Motor operated)
Battery voltage
Other than above 0
44 G/B Reclining motor BACKWARD
output signal Reclining switch BACKWARD op-
eration (Motor operated)
Battery voltage
Other than above 0
45 G/Y Front lifting motor UP output sig-
nal Front lifting switch UP operation
(Motor operated)
Battery voltage
Other than above 0
48 B Ground — 0
Te r m i n a l
Wire
Color Item Condition Voltage (V)
(Approx.)
Revision: December 20092009 QX56

ADP-112
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
Wiring Diagram
INFOID:0000000003775648
ABJWA0017GB
Revision: December 20092009 QX56

DRIVER SEAT CONTROL UNITADP-113
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
ABJWA0018GB
Revision: December 20092009 QX56

ADP-114
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
ABJWA0019GB
Revision: December 20092009 QX56

DRIVER SEAT CONTROL UNITADP-115
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
AAJWA0063GB
Revision: December 20092009 QX56

ADP-116
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
ABJIA0047GB
Revision: December 20092009 QX56

DRIVER SEAT CONTROL UNITADP-117
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
ABJIA0048GB
Revision: December 20092009 QX56

ADP-118
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
ABJIA0049GB
Revision: December 20092009 QX56