Nissan Leaf. Manual - 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

Signal Chart"

.

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:

Refer to 

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

Refer to 

LAN-16, "How to Use CAN Communication Signal Chart"

 for how to use CAN communication signal

chart.

NOTE:

• Refer to 

LAN-22, "Abbreviation List"

 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