Nissan X-Trail 32. Instruction — part 1498
LAN-32
< SYSTEM DESCRIPTION >
[CAN]
SYSTEM
• Example: Transmitted signals
• Example: Received signals
NOTE:
The above signal names and signal communications are provided for reference purposes. For CAN communi-
cations signals of this vehicle, refer to
LAN-41, "CAN COMMUNICATION SYSTEM : CAN Communication
.
JSMIA0576GB
JSMIA0577GB
LAN
SYSTEM
LAN-33
< SYSTEM DESCRIPTION >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
CAN COMMUNICATION SYSTEM : CAN Communication Control Circuit
INFOID:0000000010715306
CAN communication control circuit is incorporated into the control unit and transmits/receives CAN communi-
cation signals.
*: These are the only control units wired with both ends of CAN communication system.
CAN COMMUNICATION SYSTEM : CAN System Specification Chart
INFOID:0000000010715307
Determine CAN system type from the following specification chart.
NOTE:
Refer to
LAN-17, "Trouble Diagnosis Procedure"
for how to use CAN system specification chart.
Refer to the specification as shown in the chart.
SPECIFICATION CHART A
Determine CAN system type from the following specification chart.
JSMIA0453GB
Component
System description
CAN controller
It controls CAN communication signal transmission and reception, error detection, etc.
Transceiver IC
It converts digital signal into CAN communication signal, and CAN communication signal into digital
signal.
Noise filter
It eliminates noise of CAN communication signal.
Termination circuit
*
(Resistance of approx. 120
Ω
)
Generates a potential difference between CAN-H and CAN-L.
Body type
Wagon
Axle
2WD
4WD
Engine
MR20DD
R9M
MR20DD
QR25DE
R9M
Transmission
M/T
CVT
M/T
CVT
CVT
CVT
M/T
Brake control
VDC
Specification chart
A
B
A
B
C
C
D
LAN-34
< SYSTEM DESCRIPTION >
[CAN]
SYSTEM
×
: Applicable
*1: With auto A/C
*2: With instruction A/C
VEHICLE EQUIPMENT IDENTIFICATION INFORMATION
NOTE:
Check CAN system type from the vehicle shape and equipment.
Body type
Wagon
Axle
2WD
Engine
MR
20
DD
R9M
Transmission
M/T
Brake control
VDC
Navigation system
×
×
×
×
×
×
×
×
Sonar system
×
×
×
×
×
×
×
×
Intelligent key system
×
×
×
×
×
×
×
×
Front emergency braking sys-
tem
×
×
×
×
×
×
×
×
LDW system
×
×
×
×
×
×
×
×
CAN system type
101
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
CAN communication unit
ECM
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
ABS actuator and electric unit
(control unit)
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
IPDM E/R
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Data link connector
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Electric parking brake control
module
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Steering lock unit
×
×
×
×
×
×
×
×
Combination meter
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Air bag diagnosis sensor unit
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Chassis control module
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
EPS control unit
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Steering angle sensor
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Automatic back door control
unit
×
×
×
×
×
×
×
×
Sonar control unit
×
×
×
×
×
×
×
×
BCM
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
NAVI control unit
×
×
×
×
×
×
×
×
Around view monitor control
unit
×
×
×
×
×
×
×
×
A/C auto amp.
*1
or A/C amp.
*2
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Front camera unit
×
×
×
×
×
×
×
×
Chassis communication unit
Chassis control module
×
×
×
×
×
×
×
×
Distance sensor
×
×
×
×
×
×
×
×
LAN
SYSTEM
LAN-35
< SYSTEM DESCRIPTION >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
SPECIFICATION CHART B
Determine CAN system type from the following specification chart.
NAVI control unit
Rear LH corner sonar sensor
Push-button ignition switch
FEB warning lamp
Front camera unit
With navigation system
With sonar system
With intelligent key system
With front emergency braking sys-
tem
With LDW system
JSMIA1847ZZ
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