Nissan Leaf. Instruction — part 893
LAN-34
< 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-37, "CAN COMMUNICATION SYSTEM : CAN Communication
.
JSMIA0576GB
JSMIA0577GB
LAN
SYSTEM
LAN-35
< 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:0000000010120371
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:0000000010120372
Determine CAN system type from the following specification chart.
NOTE:
LAN-17, "Trouble Diagnosis Procedure"
for how to use CAN system 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
Hatch back
Motor type
EM57
Axle
2WD
Transmission
Reduction gear
Brake control
VDC
Color display (7inch)
×
×
×
Around view monitor system
×
×
Telematics system
×
×
CAN system type
1
2
3
4
CAN communication unit
VCM
×
×
×
×
ABS actuator and electric unit (control unit)
×
×
×
×
Electrically-driven intelligent brake unit
×
×
×
×
IPDM E/R
×
×
×
×
Data link connector
×
×
×
×
EPS control unit
×
×
×
×
LAN-36
< SYSTEM DESCRIPTION >
[CAN]
SYSTEM
×: Applicable
NOTE:
VCM includes electric shift control module.
VEHICLE EQUIPMENT IDENTIFICATION INFORMATION
NOTE:
Check CAN system type from the vehicle shape and equipment.
Combination meter
×
×
×
×
Steering angle sensor
×
×
×
×
Air bag diagnosis sensor unit
×
×
×
×
AV control unit
×
×
×
Around view monitor control unit
×
×
Approaching vehicle sound for pedestrians
(VSP) control unit
×
×
×
×
BCM
×
×
×
×
EV system CAN communication unit
VCM
×
×
×
×
Traction motor inverter
×
×
×
×
PDM (Power Delivery Module)
×
×
×
×
Data link connector
×
×
×
×
A/C auto amp.
×
×
×
×
TCU
×
×
Li-ion battery controller
×
×
×
×
Body type
Hatch back
Motor type
EM57
Axle
2WD
Transmission
Reduction gear
Brake control
VDC
Color display (7inch)
×
×
×
Around view monitor system
×
×
Telematics system
×
×
CAN system type
1
2
3
4
CAN communication unit
LAN
SYSTEM
LAN-37
< SYSTEM DESCRIPTION >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart
INFOID:0000000010120373
LAN-16, "How to Use CAN Communication Signal Chart"
for how to use CAN communication signal
chart.
NOTE:
• Refer to
for the abbreviations of the connecting units.
• VCM includes electric shift control module.
T: Transmit R: Receive
7 inch color display
Side camera
Map switch
With navigation system
With around view monitor
With telematics
ALMIA0711ZZ
Signal name
CAN communication circuit
EV system CAN circuit
BCM
VS
P
ST
R
G
M&A
EP
S
AV
AV
M
A-BAG
IP
DM
-E
BRAK
E
AB
S
EV/HEV
INV
/MC
E-SHIF
T
HV
AC
TCU
OBC/P
D
MODULE
HV BA
T
Buzzer output signal
T
R
R
T
Charge port lid open request signal
T
R
Daytime running light request signal
*
T
R
R
Door switch signal
T
R
R
R
R
R
Front fog light request signal
T
R
R
R
Front wiper request signal
T
R
R
Front wiper service position signal
T
R
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