Nissan Cube. Manual - part 296

EC-70

< SYSTEM DESCRIPTION >

[MR18DE]

AUTOMATIC SPEED CONTROL DEVICE (ASCD)

1.

Refrigerant pressure sensor

2.

Cooling fan motor

Vehicle front

1.

Intake valve timing control solenoid 
valve

2.

Knock sensor

Vehicle front

1.

Crankshaft position sensor (POS)

1.

Data link connector

2.

Accelerator pedal position sensor

JMBIA2303ZZ

JMBIA2304ZZ

JMBIA2305ZZ

JMBIA2306ZZ

AUTOMATIC SPEED CONTROL DEVICE (ASCD)

EC-71

< SYSTEM DESCRIPTION >

[MR18DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

1.

ASCD clutch switch

2.

ASCD brake switch

3.

Stop lamp switch

1.

ASCD steering switch

2.

CANCEL switch

3.

RESUME/ACCELERATE switch

4.

SET/COST switch

5.

MAIN switch

1.

Fuel level sensor unit and fuel pump 
harness connector

2.

Fuel level sensor unit and fuel pump 3.

Fuel pressure regulator

4.

Fuel tank temperature sensor

Vehicle front

1.

EVAP canister purge volume control 
solenoid valve

2.

EVAP service port

3.

EVAP control system pressure sen-
sor

JMBIA2307ZZ

JMBIA2308ZZ

JMBIA2309ZZ

JMBIA2310ZZ

EC-72

< SYSTEM DESCRIPTION >

[MR18DE]

AUTOMATIC SPEED CONTROL DEVICE (ASCD)

Component Description

INFOID:0000000009947213

4.

EVAP canister

5.

EVAP canister vent control valve

6.

Drain filter

Vehicle front

Component

Reference

ASCD steering switch

EC-351, "Description"

ASCD brake switch

EC-354, "Description"

ASCD indicator

EC-401, "Description"

Electric throttle control actuator

EC-381, "Description"

Park/neutral position switch (M/T models)

EC-317, "Description"

Transmission range switch (CVT models)

Stop lamp switch

EC-354, "Description"

CAN COMMUNICATION

EC-73

< SYSTEM DESCRIPTION >

[MR18DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

CAN COMMUNICATION

System Description

INFOID:0000000009947214

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
Refer to 

LAN-22, "CAN Communication Signal Chart"

, about CAN communication for detail.