2007 INFINITI FX35 Service Manual

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Page 833 of 4366

INFINITI FX35 2007 Service Manual POWER DOOR LOCK SYSTEM BL-21
C
D E
F
G H
J
K L
M A
B
BL
Revision: 2006 July 2007 FX35/FX45
POWER DOOR LOCK SYSTEMPFP:24814
Component Parts and Harness Connector LocationNIS001LT
PIIA9926E

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INFINITI FX35 2007 Service Manual BL-22
POWER DOOR LOCK SYSTEM
Revision: 2006 July 2007 FX35/FX45
System DescriptionNIS001LV
Power is supplied at all times
through 50A fusible link (letter M , located in the fuse and fusible link box

BL-22
POWER DOOR LOCK SYSTEM
Revision: 2006 July 2007 FX35/FX45
System DescriptionNIS001LV
Power is supplied at all times
through 50A fusible link (letter M , located in the fuse and fusible link box).
to BCM terminal 55
thought 15A fuse [No. 22, located in the fuse block (J/B)]
to BCM terminal 42
thought 15A fuse [No. 22, located in the fuse block (J/B)]
to key switch terminal 2 (without intelligent key system)
thought 15A fuse [No. 22, located in the fuse block (J/B)].
to key switch and ignition knob switch terminal 3 (with intelligent key system)
When key switch is ON (key is inserted in ignition key cylinder), power is supplied
through key switch terminal 1 (without intelligent key system) or 4 (with intelligent key system).
to BCM terminal 37
When the door is locked or unlocked with power window main switch (door lock and unlock switch), ground is
supplied
to CPU of power window main switch
through power window main switch (door lock and unlock switch) terminal 17
through grounds M35, M45 and M85.
Then power window main switch (door lock and unlock switch) operation signal is supplied.
through power window main switch terminal 14.
to BCM terminal 22
When the door is locked or unlocked with front power window switch (passenger side) (door lock and unlock
switch), ground is supplied
to CPU of front power window switch (passenger side)
through front power window switch (passenger side) (door lock and unlock switch) terminal 11
through grounds M35, M45 and M85.
Then front power window switch (passenger side) (door lock and unlock switch) operation signal is supplied
through front power window switch (passenger side) terminal 16.
to BCM terminal 22
When the door is locked with front door key cylinder switch, ground is supplied
to power window main switch terminal 4
through key cylinder switch terminals 1 and 5
through grounds M35, M45 and M85.
Then key cylinder switch operation signal (lock) is supplied
through power window main switch terminal 14.
to BCM terminal 22
When the door is unlocked with key cylinder switch, ground is supplied
to power window main switch terminal 6
through key cylinder switch terminal 6 and 5
PIIA6412E

Page 835 of 4366

INFINITI FX35 2007 Service Manual POWER DOOR LOCK SYSTEM BL-23
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D E
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G H
J
K L
M A
B
BL
Revision: 2006 July 2007 FX35/FX45
through grounds M35, M45 and M85.
Then key cylinder switch operation signal (unlock) is suppli

POWER DOOR LOCK SYSTEM BL-23
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D E
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G H
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K L
M A
B
BL
Revision: 2006 July 2007 FX35/FX45
through grounds M35, M45 and M85.
Then key cylinder switch operation signal (unlock) is supplied
through power window main switch terminal 14.
to BCM terminal 22
BCM is connected to power window main switch and front power window switch (passenger side) as serial
link.
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 front 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 terminal 13
through front 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) terminal 7 and 8
through grounds B15 and B45.
OUTLINE
Functions Available by Operating the Door Lock and Unlock Switches on Driver's Door and
Passenger's Door
Interlocked with the locking operation of door lock and unlock switch, door lock actuators of all doors and
fuel lid lock actuator are locked.
Interlocked with the unlocking operation of door lock and unlock switch, door lock actuators of all doors
and fuel lid lock actuator are unlocked.
Functions Available by Operating the Key Cylinder Switch on Driver's
Interlocked with the locking operation of door key cylinder, door lock actuators of all doors and fuel lid lock
actuator are locked.
Select Unlock Operation
When door key cylinder is unlocked, door lock actuator driver side and fuel lid lock actuator are unlocked.
When door key cylinder is unlocked for the second time within 5 seconds after the first operation, door
lock actuators on all doors are unlocked.
Select unlock operation mode can be changed using “DOOR LOCK-UNLOCK SET” mode in “WORK
SUPPORT”. Refer to BL-37, "
Work Support" .
Select unlock operation mode can be changed also on the display.
Key Reminder Door System
When door lock and unlock switch is operated to lock doors with ignition key put in key cylinder and any door
open, all door lock actuators are locked and then unlocked.
Key reminder door mode can be changed using “WORK SUPPORT” mode in “ANTI-LOCK OUT SET”.
Refer to BL-37, "
Work Support" .

Page 836 of 4366

INFINITI FX35 2007 Service Manual BL-24
POWER DOOR LOCK SYSTEM
Revision: 2006 July 2007 FX35/FX45
CAN Communication System DescriptionNIS001LW
CAN (Controller Area Network) is a serial communication line for real time application. It

Page 837 of 4366

INFINITI FX35 2007 Service Manual POWER DOOR LOCK SYSTEM BL-25
C
D E
F
G H
J
K L
M A
B
BL
Revision: 2006 July 2007 FX35/FX45
Schematic/With Intelligent KeyNIS001LY
TIWM1714E

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INFINITI FX35 2007 Service Manual BL-26
POWER DOOR LOCK SYSTEM
Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — D/LOCK —/With Intelligent KeyNIS001LZ
TIWM1649E

Page 839 of 4366

INFINITI FX35 2007 Service Manual POWER DOOR LOCK SYSTEM BL-27
C
D E
F
G H
J
K L
M A
B
BL
Revision: 2006 July 2007 FX35/FX45
TIWM1650E

Page 840 of 4366

INFINITI FX35 2007 Service Manual BL-28
POWER DOOR LOCK SYSTEM
Revision: 2006 July 2007 FX35/FX45
TIWM1651E

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