Nissan Maxima. Manual - part 31

ADP-116

< ECU DIAGNOSIS INFORMATION >

DRIVER SEAT CONTROL UNIT

*

: The value at the position attained when the battery is connected is regarded as 32768.

TERMINAL LAYOUT

PHYSICAL VALUES

DOOR SW-FR

Passenger door

Open

OPEN

Close

CLOSED

IGN ON SW

Ignition switch

ON position

ON

Other than above

OFF

ACC ON SW

Ignition switch

ACC or ON position

ON

Other than above

OFF

KEY ON SW

Intelligent Key

Inserted in key slot

ON

Not Inserted in key slot

OFF

KEYLESS ID

UNLOCK button of Intelligent Key is pressed

1, 2, 3, 4 or 5

KYLS DR UNLK

Intelligent Key or driver 
side door request switch

ON

ON

OFF

OFF

VHCL SPEED (ABS)

CAN signal from ABS

Received

ON

Not received

OFF

HANDLE

Driving position

LHD

RHD

TRANSMISSION

Transmission type

A/T

Monitor Item

Condition

Value/Status

ALJIA0484ZZ

Terminal No.

(wire color)

Description

Condition

Voltage (V)

(Approx)

+

-

Signal name

Input/

Output

5

(R/L)

Ground Sensor power supply

Output

—

Battery voltage

6

(B)

Ground

Lifting switch (rear) down 
signal

Input

Lifting switch 

(rear)

Operate

(down)

0

Release

Battery voltage

7

(L/B)

Ground

Lifting switch (front) down 
signal

Input

Lifting switch 

(front)

Operate

(down)

0

Release

Battery voltage

DRIVER SEAT CONTROL UNIT

ADP-117

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

8

(W)

Ground

Reclining switch backward 
signal

Input

Reclining switch

Operate

(backward)

0

Release

Battery voltage

9

(V)

Ground

Sliding switch backward 
signal

Input

Sliding switch

Operate

(backward)

0

Release

Battery voltage

10

(LG)

Ground Memory indicator 2 signal

Output

Memory indicator 

2

Illuminate

1

Other than above

Battery voltage

11

(O/B)

Ground Memory switch 2 signal

Input

Memory switch 2

Press

0

Other than above

5

12

(P/Y)

Ground Telescopic sensor signal

Input

Telescopic

Operate

Other than above

0 or 5

13

(W/B)

Ground Reclining sensor signal

Input

Seat reclining

Operate

Stop

0 or 5

15

(Y/B)

Ground

UART communication 
(TX/RX)

Input

Ignition switch ON

16

(O/V)

—

CAN-H

—

—

—

21

(P/B)

Ground Set switch signal

Input

Set switch

Press

0

Other than above

5

22

(R)

Ground

Lifting switch (rear) up sig-
nal

Input

Seat lifting switch 

(rear)

Operate

 (up)

0

Release

Battery voltage

23

(O/Y)

Ground

Lifting switch (front) up sig-
nal

Input

Seat lifting switch 

(front)

Operate

 (up)

0

Release

Battery voltage

24

(GR)

Ground

Reclining switch forward 
signal

Input

Reclining switch

Operate

 (forward)

0

Release

Battery voltage

Terminal No.

(wire color)

Description

Condition

Voltage (V)

(Approx)

+

-

Signal name

Input/

Output

JMJIA0119ZZ

JMJIA0119ZZ

JMJIA1391ZZ

ADP-118

< ECU DIAGNOSIS INFORMATION >

DRIVER SEAT CONTROL UNIT

25

(Y)

Ground

Sliding switch forward sig-
nal

Input

Sliding switch

Operate

 (forward)

0

Release

Battery voltage

26

(W/Y)

Ground Memory indicator 1 signal

Output

Memory indicator 

1

Illuminate

1

Other than above

Battery voltage

27

(V/W)

Ground Memory switch 1 signal

Input

Memory switch 1

Press

0

Other than above

5

28

(L/R)

Ground Tilt sensor signal

Input

Tilt

Operate

Other than above

0 or 5

29

(G)

Ground Lifting sensor (rear) signal

Input

Seat lifting (rear)

Operate

Stop

0 or 5

30

(W/R)

Ground Lifting sensor (front) signal

Input

Seat lifting (front)

Operate

Stop

0 or 5

31

(O)

Ground Sliding sensor signal

Input

Seat sliding

Operate

Stop

0 or 5

32

(GR/B)

—

CAN-L

—

—

—

34

(L/G)

Ground

Lifting motor (front) down 
output signal

Output

Seat lifting (front)

Operate

(down)

Battery voltage

Stop

0

35

(GR)

Ground

Reclining motor forward 
output signal

Output

Seat reclining

Operate

 (forward)

Battery voltage

Release

0

Terminal No.

(wire color)

Description

Condition

Voltage (V)

(Approx)

+

-

Signal name

Input/

Output

JMJIA0119ZZ

JMJIA0119ZZ

JMJIA0119ZZ

JMJIA0119ZZ

DRIVER SEAT CONTROL UNIT

ADP-119

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Fail Safe

INFOID:0000000010051824

The fail-safe mode may be activated if the following symptoms are observed.

DTC Index

INFOID:0000000010051825

36

(V)

Ground

Sliding motor backward 
output signal

Output

Seat sliding

Operate

(backward)

Battery voltage

Stop

0

37

(R/Y)

Ground Power source 

Input

—

Battery voltage

39

(B)

Ground Ground (power)

—

—

0

40

(B/R)

Ground

Lifting motor (rear) down 
output signal

Output

Seat lifting (rear)

Operate

(down)

Battery voltage

Stop

0

41

(R)

Ground

Lifting motor (rear) up out-
put signal

Output

Seat lifting (rear)

Operate

(up)

Battery voltage

Stop

0 

42

(O)

Ground

Lifting motor (front) up out-
put signal

Output

Seat lifting (front)

Operate

(up)

Battery voltage

Stop

 0 

43

(W)

Ground

Reclining motor backward 
output signal

Output

Seat reclining 

Operate

(backward)

Battery voltage

Stop

0

44

(Y)

Ground

Sliding motor forward out-
put signal

Output

Seat sliding

Operate

 (forward)

Battery voltage

Release

0

Terminal No.

(wire color)

Description

Condition

Voltage (V)

(Approx)

+

-

Signal name

Input/

Output

Operating in

fail-safe mode

Malfunction Item

Related 

DTC

Diagnosis

Only manual functions operate normally.

CAN communication

U1000

ADP-36

CONTROL UNIT

U1010

ADP-37

EEPROM

B2130

ADP-38

Only manual functions, except door mirror, operate normally.

UART communication

B2128

ADP-45

Only manual functions, except seat sliding, operate normally.

Seat sliding output

B2112

ADP-39

Only manual functions, except seat reclining, operate normally.

Seat reclining output

B2113

ADP-41

Only manual functions, except steering tilt, operate normally.

Steering column tilt output

B2116

ADP-43

CONSULT

display

Timing

*1

Item

Reference page

Current mal-

function

Previous mal-

function

CAN COMM CIRCUIT
[U1000]

0

1-39

CAN communication

ADP-36

CONTROL UNIT
[U1010]

0

1-39

Control unit

ADP-37

SEAT SLIDE
[B2112]

0

1-39

Seat slide motor output

ADP-39