Infiniti FX35 / FX45. Manual - part 198

REMOTE KEYLESS ENTRY SYSTEM

BL-59

< SERVICE INFORMATION >

C

D

E

F

G

H

J

K

L

M

A

B

BL

N

O

P

*

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:0000000001327819

*: In the state that horn reminder operates.

44

Y

Driver door lock actuator 
(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 operat-

ed using key fob.*

1

(ON 

→

 OFF)

Battery voltage 

→

 0

46

BR/W

Right turn signal lamp

Output

When door lock or unlock is operat-

ed using key fob.*

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 signal

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

Battery power supply
(power window)

Input

—

Battery voltage

55

G

Battery power supply (Fus-
ible link)

Input

—

Battery voltage

58

L

Back door switch

Input

OFF (Door close) 

→

 ON (Door 

open)

9 

→

 0

62

W

Front door switch (Driver 
side)

Input

OFF (Door close) 

→

 ON (Door 

open)

Battery voltage 

→

 0 

63

P

Rear door switch LH

Input

OFF (Door close) 

→

 ON (Door 

open)

Battery voltage 

→

 0 

Termi-

nal

Wire 

Color

Item

Signal In-

put/ out-

put

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 door lock is operated using 
key fob* (OFF 

→

 ON)

Battery voltage 

→

 0

60

B

Ground

—

—

0

BL-60

< SERVICE INFORMATION >

REMOTE KEYLESS ENTRY SYSTEM

CONSULT-III Function (BCM)

INFOID:0000000001327820

*: Refer to 

LAN-43, "CAN System Specification Chart"

.

DATA MONITOR

ACTIVE TEST

BCM diagnosis 

position

Inspection items and diagnosis mode

Description

BCM C/U*

Self-diagnosis results

Carries out the self-diagnosis.

DATA MONITOR

Displays the input data to BCM on real-time basis.

CAN DIAG SUPPORT MNTR

Displays CAN communication system diagnosis, disabled 
transmission status, and communication status of each unit 
communicated with BCM.

MULTI REMOTE 
ENT

DATA MONITOR

Displays the input remote keyless entry system data to BCM on 
real–time basis.

ACTIVE TEST

Gives a drive to a load to check the operation.

WORK SUPPORT

Changes the setting for each function.

Monitored Item

Description

IGN ON SW

Indicates [ON/OFF] condition of ignition switch in ON position.

KEY ON SW

Indicates [ON/OFF] condition of key switch.

ACC ON SW

Indicates [ON/OFF] condition of ignition switch in ACC position.

KEYLESS LOCK

Indicates [ON/OFF] condition of lock signal from key fob.

KEYLWSS UNLOCK

Indicates [ON/OFF] condition of unlock signal from key fob.

KEYLESS PANIC

Indicates [ON/OFF] condition of panic signal from key fob.

KEYLESS TRUNK

This is displayed even when it is not equipped.

DOOR SW-DR

Indicates [ON/OFF] condition of front door switch driver side.

DOOR SW-AS

Indicates [ON/OFF] condition of door switch passenger side.

DOOR SW-RR

Indicates [ON/OFF] condition of front door switch RH.

DOOR SW-RL

Indicates [ON/OFF] condition of door switch LH.

BACK DOOR SW

Indicates [ON/OFF] condition of back door switch.

TRUNK OPN MNTR

This is displayed even when it is not equipped.

CDL LOCK SW

Indicates [ON/OFF] condition of lock signal from door lock and unlock switch.

CDL UNLOCK SW

Indicates [ON/OFF] condition of unlock signal from door lock and unlock switch.

RKE LCK-UNLOCK

Indicates [ON/OFF] condition of simultaneous signal of lock and unlock from key fob.

RKE KEEP UNLK

Indicates [ON/OFF] condition of unlock continuousness signal from key fob.

KEY CYL LK-SW

Indicates [ON/OFF] condition of lock signal from door key cylinder switch. 

KEY CYL UN-SW

Indicates [ON/OFF] condition of unlock signal from door key cylinder switch. 

Test Item

Description

FLASHER

This test is able to check right hazard reminder operation.
The right hazard lamp turns on when “ON” on CONSULT-III screen is touched.

POWER WINDOW DOWN

This test is able to check power window open operation.
The front power windows activate for 10 seconds after “ON” on CONSULT-III screen is touched.

HORN

This test is able to check panic alarm and horn reminder operations.
The horn activate for 0.5 seconds after “ON” on CONSULT-III screen is touched.

REMOTE KEYLESS ENTRY SYSTEM

BL-61

< SERVICE INFORMATION >

C

D

E

F

G

H

J

K

L

M

A

B

BL

N

O

P

WORK SUPPORT

*: Perform this mode always in the state of C mode. Refer to 

BL-50, "System Description"

.

Horn Chirp Set*

*: Perform this mode always in the state of C mode. Refer to 

BL-50, "System Description"

.

This mode can be changed also on the display.

Hazard Lamp Set*

*: Perform this mode always in the state of C mode. Refer to 

BL-50, "System Description"

.

This mode can be changed also on the display.

Multi Answer Back Set

Auto Lock Set

Panic Alarm Set

DOOR LOCK

This test is able to check door lock actuator operation.
• The all door lock actuator are locked when “ALL LOCK” on CONSULT-III screen is touched.
• The all door lock actuator are unlocked when “ALL UNLOCK” on CONSULT-III screen is touched.
• The door lock actuator (driver side) is unlocked when “DR UNLOCK” on CONSULT-III screen is 

touched.

• The all door lock actuator (except driver side) are unlocked when “OTHER UNLOCK” on CONSULT-

III screen is touched.

TRUNK/BACK DOOR

This is displayed even when it is not equipped.

Test Item

Description

Test Item

Description

HORN CHIRP SET*

Horn reminder mode can be changed in this mode. The horn reminder mode will be changed 
when “CHANGE SETT” on CONSULT-III screen is touched.

HAZARD LAMP SET*

Hazard reminder mode can be changed in this mode. The hazard reminder mode will be 
changed when “CHANGE SETT” on CONSULT-III screen is touched.

MULTI ANSWER BACK SET

Hazard and horn reminder mode can be changed in this mode. The hazard and horn remind-
er mode will be changed when “CHANGE SETT” on CONSULT-III screen is touched.

AUTO LOCK SET

Auto locking function mode can be changed in this mode. The function mode will be changed 
when “CHANGE SETT” on CONSULT-III screen is touched. 

PANIC ALRM SET

Panic alarm operation mode can be changed in this mode. The operation mode will be 
changed when “CHANGE SETT” on CONSULT-III screen is touched.

PW DOWN SET

Keyless power window down (open) operation mode can be changed in this mode. The op-
eration mode will be changed when“CHANGE SETT” on CONSULT-III screen is touched.

Horn chirp function

ON

OFF

MODE1

MODE2

MODE3

MODE4

Hazard lamp operation mode

Nothing

Unlock only

Lock only

Lock and Unlock

MODE 1

(C mode)

MODE 2

(S mode)

Key fob operation

Lock

Unlock

Lock

Unlock

Hazard warning lamp flash

Twice

Once

Twice

—

Horn  sound

Once

—

—

—

MODE 1

MODE 2

MODE 3

Auto locking function

1 minutes

Nothing

5 minutes

MODE 1

MODE 2

MODE 3

Key fob operation

0.5 seconds

Nothing

1.5 seconds

BL-62

< SERVICE INFORMATION >

REMOTE KEYLESS ENTRY SYSTEM

PW Down Set

Work Flow

INFOID:0000000001327821

1.

Check the symptom and customer's requests.

2.

Understand outline of system. Refer to 

BL-50, "System Description"

.

3.

Confirm that power door lock system operates normally.
Refer to 

BL-21

.

4.

Repair or replace any malfunctioning parts.
Refer to 

BL-62, "Trouble Diagnosis Chart by Symptom"

.

5.

INSPECTION END

Trouble Diagnosis Chart by Symptom

INFOID:0000000001327822

NOTE:
• Always check the “Work Flow” before troubleshooting. Refer to 

BL-62, "Work Flow"

.

• Always check key fob battery before replacing key fob.

MODE 1

MODE 2

MODE 3

Key fob operation

3 seconds

Nothing

5 seconds

Symptom

Diagnoses/service procedure

Reference 

page

All function of remote keyless entry system do not 
operate.

1. Check key fob battery and function.

BL-63

2. Replace key fob. Refer to ID Code Entry Procedure.
NOTE:
If the result of key fob function check with CONSULT-III is OK, key 
fob is not malfunctioning.

BL-73

3. Check remote keyless entry receiver.

BL-69

4. Replace BCM.

BCS-13

The new ID of key fob cannot be entered.

1. Check key fob battery and function.

BL-63

2. Check key switch.

BL-68

3. Check door switch.

BL-65

4. Check ACC switch.

BL-64

5. Replace key fob. Refer to ID Code Entry Procedure.
NOTE:
If the result of key fob function check with CONSULT-III is OK, key 
fob is not malfunctioning.

BL-73

6. Replace BCM.

BCS-13

Door lock or unlock does not function with key fob.
(Power door lock system is “OK”.)

1. Check key fob battery and function.

BL-63

2. Replace key fob. Refer to ID Code Entry Procedure.
NOTE:
If the result of key fob function check with CONSULT-III is OK, key 
fob is not malfunctioning.

BL-73

3. Replace BCM.

BCS-13

Hazard and horn reminder does not activate properly 
when pressing lock or unlock button of key fob.

1. Check hazard and horn reminder mode.*
*: Hazard and horn reminder mode can be changed.
First check the hazard and horn reminder setting.

BL-60

2. Check door switch.

BL-65

3. Replace BCM.

BCS-13