Infiniti FX35 / FX45. Manual — part 208

INTELLIGENT KEY SYSTEM

BL-99

< SERVICE INFORMATION >

C

D

E

F

G

H

J

K

L

M

A

B

BL

N

O

P

Terminal and Reference Value for INTELLIGENT KEY UNIT

INFOID:0000000001327842

Ter-

minal

Wire

color

Item

Signal

Input/

output

Condition

Voltage (V)

(Approx.)

Ignition

knob po-

sition

Operation or conditions

1

R/W

Steering lock unit power
supply

Output

LOCK

—

5

2

L

CAN-H

Input/

Output

—

—

—

3

P

CAN-L

Input/

Output

—

—

—

4

LG

Intelligent Key warning
buzzer

Output

LOCK

Operate remote

controller button

or door request

switch.

Buzzer OFF

Battery voltage

Sound
buzzer

0

5

W/L

Door request switch
(driver side)

Input

—

Door request switch operation:
Press (ON).

0

Other than the above (OFF)

5

6

W

Ignition switch (ON)

Input

ON or

START

—

Battery voltage

7

B/W

key switch

Input

LOCK

Insert mechanical key into igni-
tion key cylinder.

Battery voltage

Remove mechanical key from ig-
nition key cylinder.

0

10

LG

Ignition switch (ACC)

Input

ACC or

ON

—

Battery voltage

11

L/R

Power source (Fuse)

Input

—

—

Battery voltage

12

B

Ground

—

—

—

0

13

P

Inside key antenna (+)
(Luggage room)

Output

LOCK

Any door open

→

all doors shut

(Door switch: ON

→

OFF)

14

L

Inside key antenna (-)
(Luggage room)

Output

15

G

Inside key antenna (+)
signal
(Dashboard)

Output

LOCK

Any door open

→

Close (Door

switch: ON

→

OFF)

Ignition knob switch: ON (press
ignition knob.)

16

R

Inside key antenna (-)
signal
(Dashboard)

Output

17

L

Back door antenna (+)

Output

LOCK

Back door request switch opera-
tion (Switch: ON)

18

W/L

Back door antenna (-)

Output

SIIA1910J

SIIA1910J

SIIA1910J

BL-100

< SERVICE INFORMATION >

INTELLIGENT KEY SYSTEM

19

SB

Outside antenna LH (+)

Output

LOCK

Driver door request signal opera-
tion (Switch: ON)

20

G/Y

Outside antenna LH (-)

Output

25

W/R

Door request switch
(passenger side)

Input

—

Door request switch operation:
Press (ON)

0

Other than the above (OFF)

5

26

P/L

Stop lamp switch

Input

—

Brake pedal depressed (ON)

5

Brake pedal not depressed
(OFF)

0

27

L/W

Ignition knob switch

Input

—

Press ignition knob.

12

Return ignition knob to LOCK po-
sition.

0

28

W/B

Door unlock sensor

Input

—

Door is locking

→

unlock

5

→

0

29

GY

Door request switch
(back door)

Input

—

Back door request switch opera-
tion: Press (ON)

0

Other than the above (OFF)

5

31

Y/B

Steering lock unit
ground

—

—

—

0

32

R/B

Steering lock unit com-
munication

Output

LOCK

Press ignition knob with Intelli-
gent Key inside vehicle.

Other than the above

5

35

LG

Inside key antenna (+)
signal
(Dashboard)

Output

LOCK

Any door open

→

Close (Door

switch: ON

→

OFF)

Ignition knob switch: ON (press
ignition knob.)

36

PU

Inside key antenna (-)
signal
(Dashboard)

Output

37

G

Outside antenna RH (+)

Output

LOCK

Passenger door request switch
operation (Switch: ON)

38

G/W

Outside antenna RH (-)

Output

Ter-

minal

Wire

color

Item

Signal

Input/

output

Condition

Voltage (V)

(Approx.)

Ignition

knob po-

sition

Operation or conditions

SIIA1910J

SIIA1911J

SIIA1910J

SIIA1910J

INTELLIGENT KEY SYSTEM

BL-101

< SERVICE INFORMATION >

C

D

E

F

G

H

J

K

L

M

A

B

BL

N

O

P

Terminal and Reference Value for Steering Lock unit

INFOID:0000000001327843

Terminal and Reference Value for BCM

INFOID:0000000001327844

39

R/Y

Park position switch

Input

LOCK

A/T selector lever in “P” position.

0

A/T selector lever in other posi-
tion.

Battery voltage

40

BR/

W

Door lock relay

Output

LOCK

Door request switch (passenger
side) pressed

Battery voltage

→

0

→

Battery

voltage

Ter-

minal

Wire

color

Item

Signal

Input/

output

Condition

Voltage (V)

(Approx.)

Ignition

knob po-

sition

Operation or conditions

Ter-

minal

Wire

color

Item

Signal

Input/

output

Condition

Voltage (V)

(Approx.)

Ignition knob

position

Operation or conditions

1

L/R

Power source (Fuse)

Input

LOCK

—

Battery voltage

2

R/W

Steering lock unit pow-
er supply

Input

LOCK

—

5

3

R/B

Steering lock unit com-
munication signal

Input

LOCK

Press ignition knob with In-
telligent Key inside vehicle.

Other than the above

5

4

Y/B

Steering lock unit
ground

—

—

—

0

SIIA1911J

Termi-

nal

Wire

color

Item

Signal

Input/

output

Condition

Voltage (V)

(Approx.)

1

PU

Key ring illumination
output signal

Output

Key ring illumination is lighting.

Battery voltage

Key ring illumination is being turned off.

0

12

P/B

Front door switch (Pas-
senger side)

Input

Door open (ON)

→

Close (OFF)

0

→

Battery voltage

13

P/L

Rear door switch RH

Input

Door open (ON)

→

Close (OFF)

0

→

Battery voltage

37

B/W

Key switch

Input

Insert mechanical key from ignition key
cylinder.

Battery voltage

Remove mechanical key from ignition
key cylinder.

0

38

W/L

Ignition switch (ON)

Input

Ignition switch is in ON or START posi-
tion

Battery voltage

39

L

CAN-H

Input/

Output

—

—

40

P

CAN-L

Input/

Output

—

—

41

R/B

Battery saver output
signal

Output

30 minutes after ignition switch is turned
to OFF

0

Ignition switch is in ON position

Battery voltage

BL-102

< SERVICE INFORMATION >

INTELLIGENT KEY SYSTEM

*1: In the state that hazard reminder operates.

*2: In the state that room lamp switch is in “DOOR” position.

Terminal and Reference Value for IPDM E/R

INFOID:0000000001327845

42

L/R

Power source (Fuse)

Input

—

Battery voltage

44

Y

Driver door lock actua-
tor (Unlock)

Output

Door lock / unlock switch
(Free

→

Unlock)

0

→

Battery voltage

45

G/W

Left turn signal lamp

Output

When door lock or unlock is operated us-

ing Intelligent Key.*

1

(ON

→

OFF)

Battery voltage

→

0

46

BR/W

Right turn signal lamp

Output

When door lock or unlock is operated us-

ing Intelligent Key.*

1

(ON

→

OFF)

Battery voltage

→

0

47

Y/R

Step lamp output signal

Output

Step lamp is lighting.

0

Step lamp is being turned off.

Battery voltage

48

PU/W

Room lamp output sig-
nal

Output

Room lamp is lighting.*

2

0

Room lamp is being turned off.*

2

Battery voltage

49

B

Ground

—

—

0

50

PU

Door lock actuator
(Lock)

Output

Door lock / unlock switch
(Free

→

Lock)

0

→

Battery voltage

51

W/B

Passenger and rear
doors lock actuator
(Unlock)

Output

Door lock / unlock switch
(Free

→

Unlock)

0

→

Battery voltage

52

B

Ground

—

—

0

54

W

Power source (power
window)

Input

—

Battery voltage

55

G

Power source (Fusible
link)

Input

—

Battery voltage

58

L

Back door switch

Input

Back door open (ON)

→

Close (OFF)

0

→

9

62

W

Front door switch (Driv-
er side)

Input

Door open (ON)

→

Close (OFF)

0

→

Battery voltage

63

P

Rear door switch LH

Input

Door open (ON)

→

Close (OFF)

0

→

Battery voltage

Termi-

nal

Wire

color

Item

Signal

Input/

output

Condition

Voltage (V)

(Approx.)

Termi-

nal

Wire

color

Item

Signal

Input/

output

Condition

Voltage (V)

(Approx.)

38

B

Ground

—

—

0

48

L

CAN – H

Input/

Output

—

—

49

R

CAN – L

Input/

Output

—

—

51

SB

Horn relay

Output

When panic alarm is operated using In-
telligent Key (OFF

→

ON)

Battery voltage

→

0

60

B

Ground

—

—

0