Page 3457 of 4731
LAN-38
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CAN COMMUNICATION
Revision: 2005 July 2005 FX
TYPE 5/TYPE 6/TYPE 10
System Diagram
Ty p e 5
Ty p e 6
Ignition knob switch sig-
nal TR
Snow mode switch signal RT
TR
VDC OFF switch signal R T Signals ECM TCM
Dis-
play
con-
trol
unit ICC
unit Intelli-
gent Key unit BCM St e e r-
ing
angle
sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen-
sor ABS
actu- ator and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R
PKIB4199E
PKIB4198E
Page 3458 of 4731
CAN COMMUNICATION LAN-39
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Revision: 2005 July 2005 FX
Type 10
Input/Output Signal Chart
T: Transmit R: Receive
PKIC3677E
Signals ECM TCM Dis-
play unit AWD
con- trol
unit BCM Steer-
ing
angle
sensor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ABS
actua- tor
and
elec- tric
unit
(con- trol
unit) Driver
seat
con- trol
unit IPDM
E/R
A/T self-diagnosis signal R T
Stop lamp switch signal R R T
Battery voltage signal T R
Key switch signal T R
Ignition switch signal T R R
P range signal T R R
Closed throttle position signal T R
Wide open throttle position sig-
nal TR
Engine speed signal T R R R R R
Engine status signal T R
Engine coolant temperature sig-
nal TR
Accelerator pedal position sig-
nal TR R R
Fuel consumption monitor sig-
nal TR
RT
Turbine revolution signal R T
Output shaft revolution signal R T R
A/C switch signal R T
A/C compressor request signal T R
A/C compressor feedback sig-
nal TR
Blower fan motor switch signal R T
Page 3459 of 4731
![INFINITI FX35 2005 Service Manual LAN-40
[CAN]
CAN COMMUNICATION
Revision: 2005 July 2005 FX
A/C switch/indicator signal TR
RT
Cooling fan speed request sig-
nal T
R
Position light request signal R T R R
Low beam request signal INFINITI FX35 2005 Service Manual LAN-40
[CAN]
CAN COMMUNICATION
Revision: 2005 July 2005 FX
A/C switch/indicator signal TR
RT
Cooling fan speed request sig-
nal T
R
Position light request signal R T R R
Low beam request signal](/manual-img/42/57020/w960_57020-3458.png)
LAN-40
[CAN]
CAN COMMUNICATION
Revision: 2005 July 2005 FX
A/C switch/indicator signal TR
RT
Cooling fan speed request sig-
nal T
R
Position light request signal R T R R
Low beam request signal T R
Low beam status signal R T
High beam request signal T R R
High beam status signal R T
Front fog light request signal T R
Day time running light request
signal TR
Turn LED burnout status signal R T
Vehicle speed signal RRRT
RRR R T R
Sleep wake up signal T R R
Door switch signal R T R R R
Turn indicator signal T R R
Key fob ID signal T R
Key fob door unlock signal T R
Oil pressure switch signal RT
TR
Buzzer output signal T R
Fuel level sensor signal R T
Fuel level low warning signal R T
ASCD SET lamp signal T R
ASCD CRUISE lamp signal T R
Malfunction indicator lamp sig-
nal TR
Front wiper request signal T R
Front wiper stop position signal R T
Rear window defogger switch
signal TR
Rear window defogger control
signal RRR T
Hood switch signal R T
Theft warning horn request sig-
nal TR
Horn chirp signal T R
Steering angle sensor signal T R Signals ECM TCM
Dis-
play
unit AW D
con- trol
unit BCM Steer-
ing
angle
sensor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ABS
actua- tor
and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R
Page 3460 of 4731
![INFINITI FX35 2005 Service Manual CAN COMMUNICATION LAN-41
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Revision: 2005 July 2005 FX
*: VK45DE engine model only ABS warning lamp signal
RT
VDC OFF indicator lamp signal R T
SLIP indi INFINITI FX35 2005 Service Manual CAN COMMUNICATION LAN-41
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Revision: 2005 July 2005 FX
*: VK45DE engine model only ABS warning lamp signal
RT
VDC OFF indicator lamp signal R T
SLIP indi](/manual-img/42/57020/w960_57020-3459.png)
CAN COMMUNICATION LAN-41
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Revision: 2005 July 2005 FX
*: VK45DE engine model only ABS warning lamp signal
RT
VDC OFF indicator lamp signal R T
SLIP indicator lamp signal RT
Brake warning lamp signal RT
System setting signal TR R
RT T
AWD warning lamp signal T R
Distance to empty signal R T
Parking brake switch signal R R T
ASCD operation signal T R
ASCD OD cancel request signal T R
A/T CHECK indicator lamp sig-
nal TR
A/T position indicator lamp sig-
nal TR
A/T shift schedule change
demand signal RT
Manual mode signal R T
Not manual mode signal R T
Manual mode shift up signal R T
Manual mode shift down signal R T
Manual mode indicator signal T R
Snow mode switch signal R T
Current gear position signal* R T
Next gear position signal* R T
Shift change signal* R T
Shift pattern signal* R T
Tire pressure signal T R Signals ECM TCM
Dis-
play
unit AWD
con- trol
unit BCM Steer-
ing
angle
sensor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ABS
actua- tor
and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R
Page 3461 of 4731
LAN-42
[CAN]
CAN COMMUNICATION
Revision: 2005 July 2005 FX
TYPE 7/TYPE 8
System Diagram
Ty p e 7
Ty p e 8
Input/Output Signal Chart
T: Transmit R: Receive
PKIB4197E
PKIB4174E
Signals ECM TCM Dis-
play
con- trol
unit AW D
con- trol
unit ICC
unit Intel-
ligent Key
unit BCM Steer-
ing
angle sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen- sor ABS
actu- ator
and
elec- tric
unit
(con- trol
unit) Driver
seat
con- trol
unit IPDM
E/R
A/T self-diagnosis
signal RT
ABS operation signal R T
TCS operation signal R T
VDC operation signal R R T
Stop lamp switch sig-
nal RR T
Page 3462 of 4731
![INFINITI FX35 2005 Service Manual CAN COMMUNICATION LAN-43
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Revision: 2005 July 2005 FX
Battery voltage sig-
nal TR
Key switch signal T R
Ignition switch signal T R R
P range signal T INFINITI FX35 2005 Service Manual CAN COMMUNICATION LAN-43
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Revision: 2005 July 2005 FX
Battery voltage sig-
nal TR
Key switch signal T R
Ignition switch signal T R R
P range signal T](/manual-img/42/57020/w960_57020-3461.png)
CAN COMMUNICATION LAN-43
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Revision: 2005 July 2005 FX
Battery voltage sig-
nal TR
Key switch signal T R
Ignition switch signal T R R
P range signal T R R R
Closed throttle posi-
tion signal TR R
Wide open throttle
position signal TR
Engine speed signal T R R R R R R
Engine status signal T R
Engine coolant tem-
perature signal TR
Accelerator pedal
position signal TR R R R
Fuel consumption
monitor signal TR
RT
Turbine revolution
signal RT R
Output shaft revolu-
tion signal RT R R
A/C switch signal R T
A/C compressor
request signal T
R
A/C compressor
feedback signal TR
Blower fan motor
switch signal RT
A/C switch/indicator
signal TR
RT
Cooling fan speed
request signal T
R
Position light request
signal RTR R
Low beam request
signal TR
Low beam status sig-
nal R
T
High beam request
signal TR R
High beam status
signal R
T
Front fog light
request signal TR
Signals ECM TCM
Dis-
play
con-
trol
unit AWD
con- trol
unit ICC
unit Intel-
ligent Key unit BCM Steer-
ing
angle
sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen-
sor ABS
actu- ator and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R
Page 3463 of 4731
![INFINITI FX35 2005 Service Manual LAN-44
[CAN]
CAN COMMUNICATION
Revision: 2005 July 2005 FX
Day time running
light request signal TR
Turn LED burnout
status signal RT
Vehicle speed signal RR R R T
RR R R R T R R
Sleep wak INFINITI FX35 2005 Service Manual LAN-44
[CAN]
CAN COMMUNICATION
Revision: 2005 July 2005 FX
Day time running
light request signal TR
Turn LED burnout
status signal RT
Vehicle speed signal RR R R T
RR R R R T R R
Sleep wak](/manual-img/42/57020/w960_57020-3462.png)
LAN-44
[CAN]
CAN COMMUNICATION
Revision: 2005 July 2005 FX
Day time running
light request signal TR
Turn LED burnout
status signal RT
Vehicle speed signal RR R R T
RR R R R T R R
Sleep wake up signal TR R
TR
Door switch signal R R T R R R
Turn indicator signal T R R
Key fob ID signal T R
Key fob door unlock
signal TR
Oil pressure switch
signal RT
TR
Buzzer output signal TR
TR
TR
Fuel level sensor sig-
nal RT
Fuel level low warn-
ing signal RT
Malfunction indicator
lamp signal TR
ICC operation signal R T
Front wiper request
signal RT R
Front wiper stop
position signal RT
Rear window defog-
ger switch signal TR
Rear window defog-
ger control signal RR R T
Hood switch signal R T
Theft warning horn
request signal TR
Horn chirp signal T R
Steering angle sen-
sor signal TR
Tire pressure signal T R
ABS warning lamp
signal RT
Signals ECM TCM
Dis-
play
con-
trol
unit AW D
con- trol
unit ICC
unit Intel-
ligent Key unit BCM Steer-
ing
angle
sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen-
sor ABS
actu- ator and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R
Page 3464 of 4731
![INFINITI FX35 2005 Service Manual CAN COMMUNICATION LAN-45
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Revision: 2005 July 2005 FX
VDC OFF indicator
lamp signal RT
SLIP indicator lamp
signal RT
Brake warning lamp
signal INFINITI FX35 2005 Service Manual CAN COMMUNICATION LAN-45
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Revision: 2005 July 2005 FX
VDC OFF indicator
lamp signal RT
SLIP indicator lamp
signal RT
Brake warning lamp
signal](/manual-img/42/57020/w960_57020-3463.png)
CAN COMMUNICATION LAN-45
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Revision: 2005 July 2005 FX
VDC OFF indicator
lamp signal RT
SLIP indicator lamp
signal RT
Brake warning lamp
signal RT
System setting signal TR R
RT T
AWD warning lamp
signal TR
Distance to empty
signal RT
Parking brake switch
signal RR T
Door lock/unlock
request signal TR
Door lock/unlock sta-
tus signal RT
Starter permission
signal TR
Back door open
request signal TR
Power window open
request signal TR
Alarm request signal T R
Key warning signal T R
ICC sensor signal R T
ICC warning lamp
signal TR
ICC system display
signal TR
Current gear posi-
tion signal TR R
ICC steering switch
signal TR
ASCD operation sig-
nal TR
ASCD OD cancel
request signal TR
ICC OD cancel
request signal RT
A/T CHECK indica-
tor lamp signal TR
A/T position indica-
tor lamp signal TR
Signals ECM TCM
Dis-
play
con-
trol
unit AWD
con- trol
unit ICC
unit Intel-
ligent Key unit BCM Steer-
ing
angle
sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen-
sor ABS
actu- ator and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R