2008 INFINITI FX35 key

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Page 776 of 3924

INFINITI FX35 2008 Service Manual
BL-42
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
OK or NG
OK >> Check harness connection.
NG >> Repair or replace harness.
Check Key SwitchINFOID:0000000001327804
1.CHECK KEY SWITCH INPUT SIGNAL

Page 777 of 3924

INFINITI FX35 2008 Service Manual
POWER DOOR LOCK SYSTEMBL-43
< SERVICE INFORMATION >
C
DE
F
G H
J
K L
M A
B
BL
N
O P
1. Disconnect key switch connector.
2. Check continuity between key switch terminals 1 and 2.
OK or NG
OK >> Check

Page 781 of 3924

INFINITI FX35 2008 Service Manual
POWER DOOR LOCK SYSTEMBL-47
< SERVICE INFORMATION >
C
DE
F
G H
J
K L
M A
B
BL
N
O P
OK >> Replace fuel lid lock actuator.
NG >> Repair or replace harness.
Check Front Door Key Cylinder Switch (Lock)I

Page 782 of 3924

INFINITI FX35 2008 Service Manual
BL-48
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
Without CONSULT-III
Check voltage between main power window switch (door lock and
unlock switch) connector and ground.
OK or NG
OK >> Front door k

Page 784 of 3924

INFINITI FX35 2008 Service Manual
BL-50
< SERVICE INFORMATION >
REMOTE KEYLESS ENTRY SYSTEM
REMOTE KEYLESS ENTRY SYSTEM
Component Parts and Harness Connector LocationINFOID:0000000001327812
System DescriptionINFOID:0000000001327813
I

Page 785 of 3924

INFINITI FX35 2008 Service Manual
REMOTE KEYLESS ENTRY SYSTEMBL-51
< SERVICE INFORMATION >
C
DE
F
G H
J
K L
M A
B
BL
N
O P
to BCM terminal 55
through 50A fusible link (letter M, located in the fuse and fusible link box).
to BC

REMOTE KEYLESS ENTRY SYSTEMBL-51
< SERVICE INFORMATION >
C
DE
F
G H
J
K L
M A
B
BL
N
O P
to BCM terminal 55
through 50A fusible link (letter M, located in the fuse and fusible link box).
to BCM terminal 42
through 15A fuse [No. 22, located in the fuse block (J/B)].
to Horn relay terminal 2
through 15A fuse (No. 34, located in the fuse and fusible link box).
When the key switch is ON (key is inserted in ignition key cylinder), power is supplied
to BCM terminal 37
through key switch terminal 1 and 2
through 15A fuse [No. 22, located in the fuse block (J/B)].
When the ignition switch is ACC or ON, power is supplied
to BCM terminal 11
through 10A fuse [No. 6, located in the fuse block (J/B)].
When the ignition switch is ON or START, power is supplied
to BCM terminal 38
through 15A fuse [No. 1, located in the fuse block (J/B)].
When the front door switch (driver side) is ON (door is OPEN), ground is supplied
to BCM terminal 62
through front door switch (driver side) terminal 1
through front door switch (driver side) case ground.
When the front door switch (passenger side) is ON (door is OPEN), ground is supplied
to BCM terminal 12
through front door switch (passenger side) terminal 1
through front door switch (passenger side) case ground.
When the rear door switch LH is ON (door is OPEN), ground is supplied
to BCM terminal 63
through rear door switch LH terminal 1
through rear door switch LH case ground.
When the rear door switch RH is ON (door is OPEN), ground is supplied
to BCM meter terminal 13
through rear door switch RH terminal 1
through rear door switch RH case ground.
When the back door switch is ON (door is open), ground is supplied
to BCM terminal 58
through back door closure motor (door switch) terminals 7 and 8
through body grounds B15 and B45
Key fob signal is inputted to remote keyless entry receiv er (the antenna of the system is built in remote keyless
entry receiver).
to BCM terminal 20
from remote keyless entry syst em controls operation of the
The remote keyless entry system controls operation of the
power door lock
hazard and horn reminder
auto door lock
panic alarm
keyless power window down (open)
room lamp and key ring illumination
OPERATED PROCEDURE
Power Door Lock Operation
BCM receives a LOCK signal from key fob. BCM locks all doors with input of LOCK signal from key fob.
When an UNLOCK signal is sent from key fob once, driver's door will be unlocked.
Then, if an UNLOCK signal is sent from key fob again within 5 seconds, all other door will be unlocked.
Power door lock operation mode can be changed using “DOOR LOCK-UNLOCK SET” mode in “WORK SUP-
PORT” of “POWER DOOR LOCK SYSTEM”.
Refer to BL-60, "
CONSULT-III Function (BCM)".
Power door lock operation mode can be changed also on the display.
Hazard and Horn Reminder
When the doors are locked or unlocked by key fob, power is supplied to hazard warning lamp and lamp flash
as follows
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3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

Page 786 of 3924

INFINITI FX35 2008 Service Manual
BL-52
< SERVICE INFORMATION >
REMOTE KEYLESS ENTRY SYSTEM
LOCK operation: C mode (flash twice) or S mode (flash twice)
UNLOCK operation: C mode (flash once) or S mode (do not flash)
BCM outputs

BL-52
< SERVICE INFORMATION >
REMOTE KEYLESS ENTRY SYSTEM
LOCK operation: C mode (flash twice) or S mode (flash twice)
UNLOCK operation: C mode (flash once) or S mode (do not flash)
BCM outputs to IPDM E/R for horn reminder signal as DATA LINE (CAN H line and CAN L line).
The hazard and horn reminder has C mode (horn chirp mode) and S mode (non-horn chirp mode).
Operating function of hazard and horn reminder
Hazard and horn reminder do not operate if any door switch is ON (any door is OPEN).
How to change hazard and horn reminder mode
With CONSULT-III
Hazard and horn reminder can be changed using “MULTI ANSWER BACK SET” mode in “WORK SUPPORT”.
Refer to BL-60, "
CONSULT-III Function (BCM)".
Without CONSULT-III
When LOCK and UNLOCK signals are sent from the key f ob for more than 2 seconds at the same time, the
hazard and horn reminder mode is changed and hazard warn ing lamp flashes and horn sounds as follows:
Auto Door Lock Operation
Auto lock function signal is sent for operation when any of the following signals are not sent within 1 minute
after the unlock signal is sent from the key fob:
when door switch is turned ON for open.
when the key switch is turned ON.
when the lock signal is sent from the key fob.
Auto door lock mode can be changed using “AUT O LOCK SET” mode in “WORK SUPPORT”.
Refer to BL-60, "
CONSULT-III Function (BCM)".
Auto door lock mode can be changed also on the display.
Panic Alarm Operation
When key switch is OFF (when ignition key is not inserted in key cylinder), BCM turns on and off horn and
headlamp intermittently with input of PANIC ALARM signal from key fob.
The alarm automatically turns off after 25 seconds or when BCM receives any signal from key fob.
Panic alarm operation mode can be changed using “P ANIC ALARM SET” mode in “WORK SUPPORT”.
Refer to BL-60, "
CONSULT-III Function (BCM)".
For detailed description, refer to BL-163
.
Keyless Power Window Down (Open) Operation
When key fob unlock switch is turned ON with ignition sw itch OFF, and key fob unlock switch is detected to be
on continuously for 3 seconds, the driver's door and passenger's door power windows are simultaneously
opened.
Power window is operated to open and the operation cont inues as long as the key fob unlock switch is
pressed.
Keyless power window down operation mode can be changed using “PW DOWN SE\
T” mode in “WORK SUP-
PORT”. Refer to BL-60, "
CONSULT-III Function (BCM)"
Room Lamp and Ignition Key Ring Illumination Operation
When the following conditions come:
condition of interior lamp switch is DOOR position;
C mode S mode
Remote controller oper-
ation Lock Unlock Lock Unlock
Hazard warning lamp
flash TwiceOnceTwice —
Horn sound Once — — —
SEL153WA
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

Page 787 of 3924

INFINITI FX35 2008 Service Manual
REMOTE KEYLESS ENTRY SYSTEMBL-53
< SERVICE INFORMATION >
C
DE
F
G H
J
K L
M A
B
BL
N
O P
door switch OFF (when all the doors are closed);
Remote keyless entry system turns on interior lamp (for 30

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