Infiniti G37 Coupe. Manual - part 1109

SE-104

< ECU DIAGNOSIS >

DRIVER SEAT CONTROL UNIT

ECU DIAGNOSIS

DRIVER SEAT CONTROL UNIT

Reference Value

INFOID:0000000001879561

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

*1

: A/T model

*2

: M/T model

*3

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

TERMINAL LAYOUT

PHYSICAL VALUES

Monitor Item

Condition

Value/Status

SLIDE SW–FR

Sliding switch (front)

Operate

ON

Release

OFF

SLIDE SW–RR

Sliding switch (rear)

Operate

ON

Release

OFF

FORWARD SW

Seat back

Folded down

ON

Other than above

OFF

WALK-IN SW

Power walk-in switch

Pressed

ON

Other than above

OFF

FWD LIMIT SW

Seat sliding

Front edge

ON

Other than above

OFF

SEAT BELT SW

Seat belt

Front edge

ON

Other than above

OFF

DETENT SW

*1

A/T selector lever

P position

OFF

Other than above

ON

PARK BRAKE SW

*2

Parking brake

Applied

ON

Release

OFF

SLIDE PULSE

Seat sliding

Forward

The numeral value decreases 

*3

Backward

The numeral value increases 

*3

Other than above

No change to numeral value

*3

JMJIA0199ZZ

DRIVER SEAT CONTROL UNIT

SE-105

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

Terminal No.

Wire 

color

Description

Condition

Voltage (V)

(Approx)

+

-

Signal name

Input/

Output

3

—

R/Y

CAN-H

—

—

—

4

Ground

O/B

Sliding limit switch sig-
nal

Input

Seat sliding

Front 
edge

5

Other 
than 
above

0

5

Ground

L

Seat belt buckle switch 
signal (driver side)

Input

Seat belt

Fastened

5

Other 
than 
above

0

11

Ground

BR

Sliding switch back-
ward signal

Input

Sliding switch

Operate

(back-

ward)

0

Release

Battery voltage

16

Ground

O

Sensor power supply

Output

—

5

19

—

V

CAN-L

—

—

—

24

Ground

R

Sliding sensor signal

Input

Seat sliding

Operate

Stop

0 or 5

26

Ground

Y

Sliding switch forward 
signal

Input

Sliding switch

Operate

 (forward)

0

Release

Battery voltage

30

Ground

P

Power walk-in switch 
signal

Input

Power walk-in 
switch

Pressed

0

Other 

than 

above

12

31

Ground

GR

Sensor ground

—

—

0

32

Ground

B/W

Ground (signal)

—

—

0

33

Ground

R

Power source (C/B)

Input

—

Battery voltage

35

Ground

W/R

Sliding motor forward 
output

Output

Seat sliding

Operate

 (forward)

Battery voltage

Release

0

40

Ground

R/W

Power source (Fuse)

Input

—

Battery voltage

41

Ground

Y/G

Forward switch signal

Input

Seat back

Folded 
down

0

Other 

than 

above

5

42

Ground

W

Sliding motor back-
ward output

Output

Seat sliding

Operate

(back-

ward)

Battery voltage

Stop

0

48

Ground

B

Ground (power)

—

—

 0

JMJIA0119ZZ

SE-106

< ECU DIAGNOSIS >

DRIVER SEAT CONTROL UNIT

Wiring Diagram - POWER SEAT CONTROL SYSTEM FOR DRIVER SIDE -

INFOID:0000000001730054

JCJWA0120GB

DRIVER SEAT CONTROL UNIT

SE-107

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

JCJWA0121GB