Infiniti FX35 / FX45. Manual - part 208

 

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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

 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)

 Battery voltage

13

P/L

Rear door switch RH

Input

Door open (ON) 

 Close (OFF)

 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)

 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)

 Battery voltage

51

W/B

Passenger and rear 
doors lock actuator 
(Unlock)

Output

Door lock / unlock switch
 (Free 

 Unlock)

 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)

 9

62

W

Front door switch (Driv-
er side)

Input

Door open (ON) 

 Close (OFF)

 Battery voltage

63

P

Rear door switch LH

Input

Door open (ON) 

 Close (OFF)

 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

 

 

 

 

 

 

 

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