Nissan Pathfinder (2006 year). Manual — part 284
CAN COMMUNICATION
LAN-33
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
2006 Pathfinder
Engine coolant temperature signal
T
R
R
Engine speed signal
T
R
R
R
R
R
Engine status signal
T
R
Fuel consumption monitor signal
T
R
R
T
Malfunction indicator lamp signal
T
R
Power generation command value
signal
T
R
Wide open throttle position signal
T
R
A/T fluid temperature sensor signal
T
R
A/T position indicator lamp signal
T
R
A/T self-diagnosis signal
R
T
O/D OFF indicator signal
T
R
Output shaft revolution signal
R
T
P range signal
T
R
R
R
Turbine revolution signal
R
T
A/C switch/indicator signal
T
R
R
T
System setting signal
T
R
R
R
T
T
Steering angle sensor signal
T
R
A/C switch signal
R
R
T
Blower fan motor switch signal
R
T
Buzzer output signal
T
R
Day time running light request signal
T
R
R
Door switch signal
R
T
R
R
R
Front fog light request signal
T
R
R
Front wiper request signal
T
R
High beam request signal
T
R
R
Horn chirp signal
T
R
Ignition switch signal
T
R
Key fob door unlock signal
T
R
Key fob ID signal
T
R
Key switch signal
T
R
Low beam request signal
T
R
Position light request signal
T
R
R
Rear window defogger switch signal
R
T
R
Sleep wake up signal
T
R
R
R
Theft warning horn request signal
T
R
Tire pressure data signal
R
T
Signals
ECM
TCM
Dis-
play
control
unit
*1
Front
air con-
trol
*2
Steer-
ing
angle
sensor
BCM
Combi-
nation
meter
Driver
seat
control
unit
*3
ABS
actua-
tor and
elec-
tric unit
(con-
trol
unit)
IPDM
E/R
LAN-34
[CAN]
CAN COMMUNICATION
2006 Pathfinder
●
*1: with navigation system model only.
●
*2: with auto air conditioner model only.
●
*3: with automatic drive positioner model only.
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
Tire pressure signal
R
T
R
Turn indicator signal
T
R
1st position switch signal
R
T
Distance to empty signal
R
T
Fuel level low warning signal
R
T
Fuel level sensor signal
R
T
Overdrive control switch signal
R
T
Seat belt buckle switch signal
R
T
Stop lamp switch signal
R
T
Vehicle speed signal
R
R
T
R
R
R
R
R
T
R
ABS warning lamp signal
R
T
Brake warning lamp signal
R
T
SLIP indicator lamp signal
R
T
VDC OFF indicator lamp signal
R
T
Front wiper stop position signal
R
T
High beam status signal
R
T
Low beam status signal
R
T
Rear window defogger control signal
R
R
T
Signals
ECM
TCM
Dis-
play
control
unit
*1
Front
air con-
trol
*2
Steer-
ing
angle
sensor
BCM
Combi-
nation
meter
Driver
seat
control
unit
*3
ABS
actua-
tor and
elec-
tric unit
(con-
trol
unit)
IPDM
E/R
CAN COMMUNICATION
LAN-35
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
2006 Pathfinder
TYPE 5/TYPE 6
System diagram
●
Type 5
●
Type 6
Input/output signal chart
T: Transmit R: Receive
PKIC4977E
PKIC4978E
Signals
ECM
TCM
Front
air con-
trol
*
Steer-
ing
angle
sensor
BCM
Combi-
nation
meter
Trans-
fer con-
trol unit
ABS
actua-
tor and
electric
unit
(control
unit)
IPDM
E/R
A/C compressor request signal
T
R
Accelerator pedal position signal
T
R
R
ASCD CRUISE lamp signal
T
R
ASCD OD cancel request
T
R
ASCD operation signal
T
R
ASCD SET lamp signal
T
R
Battery voltage signal
T
R
Closed throttle position signal
T
R
LAN-36
[CAN]
CAN COMMUNICATION
2006 Pathfinder
Cooling fan speed request signal
T
R
Engine coolant temperature signal
T
R
R
Engine speed signal
T
R
R
R
R
R
Engine status signal
T
R
Fuel consumption monitor signal
T
R
Malfunction indicator lamp signal
T
R
Power generation command value sig-
nal
T
R
Wide open throttle position signal
T
R
A/T fluid temperature sensor signal
T
R
A/T position indicator lamp signal
T
R
R
A/T self-diagnosis signal
R
T
O/D OFF indicator signal
T
R
Output shaft revolution signal
R
T
R
P range signal
T
R
R
Turbine revolution signal
R
T
Steering angle sensor signal
T
R
A/C switch signal
R
R
T
Blower fan motor switch signal
R
T
Buzzer output signal
T
R
Day time running light request signal
T
R
R
Door switch signal
T
R
R
Front fog light request signal
T
R
R
Front wiper request signal
T
R
High beam request signal
T
R
R
Horn chirp signal
T
R
Ignition switch signal
T
R
Low beam request signal
T
R
Position light request signal
T
R
R
Rear window defogger switch signal
R
T
R
Sleep wake up signal
T
R
R
Theft warning horn request signal
T
R
Tire pressure signal
T
R
Turn indicator signal
T
R
1st position switch signal
R
T
Overdrive control switch signal
R
T
Seat belt buckle switch signal
R
T
Stop lamp switch signal
R
T
R
T
Vehicle speed signal
R
R
R
T
R
R
R
R
T
Signals
ECM
TCM
Front
air con-
trol
*
Steer-
ing
angle
sensor
BCM
Combi-
nation
meter
Trans-
fer con-
trol unit
ABS
actua-
tor and
electric
unit
(control
unit)
IPDM
E/R
CAN COMMUNICATION
LAN-37
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
2006 Pathfinder
*: with auto air conditioner model only.
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
TYPE 7/TYPE 8/TYPE 9/TYPE 10
System diagram
●
Type 7
Fuel level sensor signal
R
T
ABS warning lamp signal
R
T
Brake warning lamp signal
R
T
HDC indicator lamp signal
R
T
SLIP indicator lamp signal
R
T
VDC OFF indicator lamp signal
R
T
Front wiper stop position signal
R
T
High beam status signal
R
T
Low beam status signal
R
T
Rear window defogger control signal
R
R
T
Signals
ECM
TCM
Front
air con-
trol
*
Steer-
ing
angle
sensor
BCM
Combi-
nation
meter
Trans-
fer con-
trol unit
ABS
actua-
tor and
electric
unit
(control
unit)
IPDM
E/R
PKIC4977E
LAN-38
[CAN]
CAN COMMUNICATION
2006 Pathfinder
●
Type 8
●
Type 9
●
Type 10
PKIC4978E
PKIC4981E
PKIC4982E
CAN COMMUNICATION
LAN-39
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
2006 Pathfinder
Input/output signal chart
T: Transmit R: Receive
Signals
ECM
TCM
Dis-
play
con-
trol
unit
*1
Front
air
con-
trol
*2
Steer-
ing
angle
sen-
sor
BCM
Com-
bina-
tion
meter
Trans-
fer
con-
trol
unit
Driver
seat
con-
trol
unit
*3
ABS
actua-
tor
and
elec-
tric
unit
(con-
trol
unit)
IPDM
E/R
A/C compressor request signal
T
R
Accelerator pedal position signal
T
R
R
R
ASCD CRUISE lamp signal
T
R
ASCD OD cancel request
T
R
ASCD operation signal
T
R
ASCD SET lamp signal
T
R
Battery voltage signal
T
R
Closed throttle position signal
T
R
Cooling fan speed request signal
T
R
Engine coolant temperature signal
T
R
R
Engine speed signal
T
R
R
R
R
R
R
Engine status signal
T
R
Fuel consumption monitor signal
T
R
R
T
Malfunction indicator lamp signal
T
R
Power generation command value
signal
T
R
Wide open throttle position signal
T
R
A/T fluid temperature sensor signal
T
R
A/T position indicator lamp signal
T
R
R
A/T self-diagnosis signal
R
T
O/D OFF indicator signal
T
R
Output shaft revolution signal
R
T
R
P range signal
T
R
R
R
Turbine revolution signal
R
T
A/C switch/indicator signal
T
R
R
T
System setting signal
T
R
R
R
T
T
Steering angle sensor signal
T
R
A/C switch signal
R
R
T
Blower fan motor switch signal
R
T
Buzzer output signal
T
R
Day time running light request signal
T
R
R
Door switch signal
R
T
R
R
R
Front fog light request signal
T
R
R
Front wiper request signal
T
R
LAN-40
[CAN]
CAN COMMUNICATION
2006 Pathfinder
●
*1: with navigation system model only.
●
*2: with auto air conditioner model only.
●
*3: with automatic drive positioner model only.
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
High beam request signal
T
R
R
Horn chirp signal
T
R
Ignition switch signal
T
R
Key fob door unlock signal
T
R
Key fob ID signal
T
R
Key switch signal
T
R
Low beam request signal
T
R
Position light request signal
T
R
R
Rear window defogger switch signal
R
T
R
Sleep wake up signal
T
R
R
R
Theft warning horn request signal
T
R
Tire pressure data signal
R
T
Tire pressure signal
R
T
R
Turn indicator signal
T
R
1st position switch signal
R
T
Distance to empty signal
R
T
Fuel level low warning signal
R
T
Fuel level sensor signal
R
T
Overdrive control switch signal
R
T
Seat belt buckle switch signal
R
T
Stop lamp switch signal
R
T
Vehicle speed signal
R
R
R
T
R
R
R
R
R
T
R
ABS warning lamp signal
R
T
Brake warning lamp signal
R
T
SLIP indicator lamp signal
R
T
VDC OFF indicator lamp signal
R
T
Front wiper stop position signal
R
T
High beam status signal
R
T
Low beam status signal
R
T
Rear window defogger control signal
R
R
T
Signals
ECM
TCM
Dis-
play
con-
trol
unit
*1
Front
air
con-
trol
*2
Steer-
ing
angle
sen-
sor
BCM
Com-
bina-
tion
meter
Trans-
fer
con-
trol
unit
Driver
seat
con-
trol
unit
*3
ABS
actua-
tor
and
elec-
tric
unit
(con-
trol
unit)
IPDM
E/R
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