Nissan Titan A60. Instruction — part 30
ADP-110
< ECU DIAGNOSIS INFORMATION >
DRIVER SEAT CONTROL UNIT
Terminal No.
Wire
color
Description
Condition
Voltage (V)
(Approx)
+
-
Signal name
Input/
Output
1
Ground
W
UART LINE (RX)
Input
Ignition switch ON
3
—
L/B
CAN-H
—
—
—
6
Ground
R
Ignition switch
(START)
Input
Ignition switch
OFF
0
START
Battery voltage
9
Ground
R/B
Reclining sensor sig-
nal
Input
Seat reclining
Operate
Stop
0 or 5
10
Ground
B/R
Lifting sensor (rear)
signal
Input
Seat lifting (rear)
Operate
Stop
0 or 5
11
Ground
Y/R
Sliding switch back-
ward signal
Input
Sliding switch
Operate
(back-
ward)
0
Release
Battery voltage
12
Ground
L/W
Reclining switch back-
ward signal
Input
Reclining switch
Operate
(back-
ward)
0
Release
Battery voltage
13
Ground
V
Lifting switch (front)
down signal
Input
Lifting switch
(front)
Operate
(down)
0
Release
Battery voltage
14
Ground
P/L
Lifting switch (rear)
down signal
Input
Lifting switch (rear)
Operate
(down)
0
Release
Battery voltage
15
Ground
SB
Pedal switch backward
signal
Input
Pedal switch
Operate
(back-
ward)
0
Release
Battery voltage
16
Ground
R/W
Sensor power supply
Output
—
5
PIIA4813E
SIIA0692J
SIIA0693J
DRIVER SEAT CONTROL UNIT
ADP-111
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
17
Ground
Y/R
UART LINE (TX)
Output
Ignition switch ON
19
—
G
CAN-L
—
—
—
21
Ground
L
A/T shift selector (park
position switch)
Input
A/T selector lever
P position
0
Except P
position
Battery voltage
24
Ground
R/L
Sliding sensor signal
Input
Seat sliding
Operate
Stop
0 or 5
25
Ground
Y/G
Lifting sensor (front)
signal
Input
Seat lifting (front)
Operate
Stop
0 or 5
26
Ground
L/R
Sliding switch forward
signal
Input
Sliding switch
Operate
(forward)
0
Release
Battery voltage
27
Ground
V/W
Reclining switch for-
ward signal
Input
Reclining switch
Operate
(forward)
0
Release
Battery voltage
28
Ground
BR/Y
Lifting switch (front) up
signal
Input
Seat lifting switch
(front)
Operate
(up)
0
Release
Battery voltage
29
Ground
G/R
Lifting switch (rear) up
signal
Input
Seat lifting switch
(rear)
Operate
(up)
0
Release
Battery voltage
30
Ground
L/Y
Pedal switch forward
signal
Input
Pedal switch
Operate
(forward)
0
Release
Battery voltage
31
Ground
GR/R Sensor ground
—
—
0
32
Ground
G/W
Ground (signal)
—
—
0
33
Ground
W/B
Battery power source
(C/B)
Input
—
Battery voltage
Terminal No.
Wire
color
Description
Condition
Voltage (V)
(Approx)
+
-
Signal name
Input/
Output
PIIA4814E
PIIA3277E
SIIA0691J
ADP-112
< ECU DIAGNOSIS INFORMATION >
DRIVER SEAT CONTROL UNIT
Fail Safe
INFOID:0000000006163578
The fail-safe mode may be activated if the following symptoms are observed.
FAIL-SAFE MODE
When any instruction and automatic operations are not performed, if any motor operations of front seat LH or
pedals are detected for T2 or more, status is judged “Output error”.
NOTE:
The front seat LH position and pedal adjustment functions (see the following table) operate simultaneously in
the order of priority.
35
Ground
R/G
Sliding motor forward
output signal
Output
Seat sliding
Operate
(forward)
Battery voltage
Release
0
36
Ground
L
Reclining motor for-
ward output signal
Output
Seat reclining
Operate
(forward)
Battery voltage
Release
0
37
Ground
B
Lifting motor (front)
down output signal
Output
Seat lifting (front)
Operate
(down)
Battery voltage
Stop
0
38
Ground
GR
Lifting motor (rear) up
output signal
Output
Seat lifting (rear)
Operate
(up)
Battery voltage
Stop
0
39
Ground
R
Lifting motor (rear)
down output signal
Output
Seat lifting (rear)
Operate
(down)
Battery voltage
Stop
0
40
Ground
G
Power source (Fuse)
Input
—
Battery voltage
42
Ground
R/Y
Sliding motor back-
ward output signal
Output
Seat sliding
Operate
(back-
ward)
Battery voltage
Stop
0
44
Ground
G/B
Reclining motor back-
ward output signal
Output
Seat reclining
Operate
(back-
ward)
Battery voltage
Stop
0
45
Ground
G/Y
Lifting motor (front) up
output signal
Output
Seat lifting (front)
Operate
(up)
Battery voltage
Stop
0
48
Ground
B
Ground (power)
—
—
0
Terminal No.
Wire
color
Description
Condition
Voltage (V)
(Approx)
+
-
Signal name
Input/
Output
OPERATED PORTION
T2
Seat sliding
Approx. 0.1 sec.
Seat reclining
Same as above
Seat lifting (Front)
Same as above
Seat lifting (Rear)
Same as above
Pedal adjust
Same as above
DRIVER SEAT CONTROL UNIT
ADP-113
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
*: In conjunction with sliding the seat, the door mirrors are positioned.
CANCEL OF FAIL-SAFE MODE
The mode is cancelled when the A/T selector lever is shifted to P position from any other position.
DTC Index
INFOID:0000000006163579
*1
:
• 0: Current malfunction is present
• 1-39: Displayed if any previous malfunction is present when current condition is normal. The numeral value increases by one at each
IGN ON to OFF cycle from 1 to 39. The counter remains at 39 even if the number of cycles exceeds it. However, the counter is reset
to 1 if any malfunction is detected again, the normal operation is resumed and the ignition switch is turned from OFF to ON.
Priority
Function
Priority
Function
1
Seat sliding, (door mirror LH/RH)*
4
Seat lifter-FR
2
Pedal
5
Seat lifter-RR
3
Seat reclining
CONSULT-III
display
Timing
*1
Item
Reference page
Current mal-
function
Previous mal-
function
CAN COMM CIRCUIT
[U1000]
0
1-39
CAN communication
SEAT SLIDE
[B2112]
0
1-39
Seat slide motor output
SEAT RECLINING
[B2113]
0
1-39
Seat reclining motor output
SEAT LIFTER FRONT
[B2114]
0
1-39
Seat lifting motor front output
SEAT LIFTER REAR
[B2115]
0
1-39
Seat lifting motor rear output
ADJ PEDAL MOTOR
[B2117]
0
1-39
Pedal adjusting motor output
ADJ PEDAL SENSOR
[B2120]
0
1-39
Pedal adjusting sensor input
DETENT SW
[B2126]
0
1-39
T. R. switch condition
UART COMM
[B2128]
0
1-39
UART communication
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