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DRIVER SEAT CONTROL UNITADP-115
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
TERMINAL LAYOUT
PHYSICAL VALUES
DETENT SW AT selector lever P position
OFF
Other than above ON
STARTER SW Ignition position Cranking
ON
Other than above OFF
SLIDE PULSE Seat sliding Forward
The numeral value decreases
Backward The numeral value increases
Other than above No change to numeral value
RECLN PULSE Seat reclining Forward
The numeral value decreases
Backward The numeral value increases
Other than above No change to numeral value
LIFT FR PULSE Seat lifter (front) Up
The numeral value decreases
Down The numeral value increases
Other than above No change to numeral value
LIFT RR PULSE Seat lifter (rear) Up
The numeral value decreases
Down The numeral value increases
Other than above No change to numeral value
MIR/SEN RH U–D Door mirror (passenger side) Close to peak
3.4
Close to valley 0.6
MIR/SEN RH R–L Door mirror (passenger side) Close to left edge
3.4
Close to right edge 0.6
MIR/SEN LH U–D Door mirror (driver side) Close to peak
3.4
Close to valley 0.6
MIR/SEN LH R–L Door mirror (driver side) Close to left edge
0.6
Close to right edge 3.4
PEDAL SEN Pedal position Forward
0.5
Backward 4.5
Monitor Item
Condition Value/Status
LIIA2449E
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ADP-116
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
Te r m i n a lWire
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 adjustin
g 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
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DRIVER SEAT CONTROL UNITADP-117
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
19 G CAN-L ——
21 L A/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
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ADP-118
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
38 GRRear 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.)
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DRIVER SEAT CONTROL UNITADP-119
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
Wiring DiagramINFOID:0000000005147577
ABJWA0085GB
Revision: April 20092010 QX56
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ADP-120
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
ABJWA0086GB
Revision: April 20092010 QX56
Page 135 of 4210
DRIVER SEAT CONTROL UNITADP-121
< ECU DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
ABJWA0087GB
Revision: April 20092010 QX56
Page 136 of 4210
ADP-122
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
ABJWA0088GB
Revision: April 20092010 QX56