Nissan Rogue. Manual - part 101

 

  Index      Nissan     Nissan Rogue (2015 year) - Service and Repair Manual

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  99  100  101  102   ..

 

 

Nissan Rogue. Manual - part 101

 

 

BCS-10

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SYSTEM

Combination switch circuit

Combination switch INPUT-OUTPUT system list

COMBINATION SWITCH READING FUNCTION

Description

• BCM reads the status of the combination switch at 10 ms intervals normally.

NOTE:

BCM reads the status of the combination switch at 60 ms intervals when BCM is controlled at low power

consumption control mode.

• BCM operates as follows and judges the status of the combination switch.

- It operates the transistor on OUTPUT side in the following order: OUTPUT 1 

→ 2 → 3 → 4 → 5, and outputs

voltage waveform.

- The voltage waveform of OUTPUT corresponding to the formed circuit is input into the interface on INPUT

side if any (1 or more) switches are ON.

System

INPUT 1

INPUT 2

INPUT 3

INPUT 4

INPUT 5

OUTPUT 1

HI BEAM

PASSING

FR FOG

OUTPUT 2

INT VOLUME 1

HEADLAMP

AUTO LIGHT

TAIL LAMP

OUTPUT 3

FR WASHER

RR WASHER

TURN LH

TURN RH

OUTPUT 4

FR WIPER LOW

FR WIPER HI

FR WIPER INT

NO LIGHT

OUTPUT 5

INT VOLUME 2

INT VOLUME 3

RR WIPER INT

RR WIPER ON

AWMIA1515GB

JPMIA0609GB

BCS

SYSTEM

BCS-11

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

- It reads this change of the voltage as the status signal of the combination switch.

Operation Example

In the following operation example, the combination of the status signals of the combination switch is replaced

as follows: INPUT 1 - 5 to “1 - 5” and OUTPUT 1 - 5 to “A - E”.

Example 1: When a switch (TURN RH) is turned ON

• The circuit between OUTPUT 3 and INPUT 5 is formed when the TURN RH switch is turned ON.

• BCM detects the combination switch status signal “5C” when the signal of OUTPUT 3 is input to INPUT 5.

• BCM judges that the TURN RH switch is ON when the signal “5C” is detected.

Example 2: When some switches (FR FOG, TURN RH) are turned ON

JMMIA0326GB

AWMIA1518GB

BCS-12

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SYSTEM

• The circuits between OUTPUT 1 and INPUT 5 and between OUTPUT 3 and INPUT 5 are formed when the

FR FOG switch and TURN RH switch are turned ON.

• BCM detects the combination switch status signal “5AC” when the signals of OUTPUT 1 and OUTPUT 3 are

input to INPUT 5.

• BCM judges that the FR FOG switch and TURN RH switch are ON when the signal “5AC” is detected.

WIPER INTERMITTENT DIAL POSITION SETTING (FRONT WIPER INTERMITTENT OPERATION)

BCM judges the wiper intermittent dial 1 - 4 by the status of INT VOLUME 1, 2, and 3 switches.

SIGNAL BUFFER SYSTEM
SIGNAL BUFFER SYSTEM : System Description

INFOID:0000000011280181

SYSTEM DIAGRAM

OUTLINE

BCM has the signal transmission function that outputs/transmits each input/received signal to each unit.

AWMIA1519GB

Wiper intermittent

dial position

Switch status  

INT VOLUME 1

INT VOLUME 2

INT VOLUME 3

1

OFF

OFF

OFF

2

ON

OFF

OFF

3

OFF

ON

OFF

4

OFF

OFF

ON

AWMIA1528GB

BCS

SYSTEM

BCS-13

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

SIGNAL TRANSMISSION FUNCTION LIST

POWER CONSUMPTION CONTROL SYSTEM
POWER CONSUMPTION CONTROL SYSTEM : System Description

INFOID:0000000011280182

SYSTEM DIAGRAM

OUTLINE

• BCM incorporates a power saving control function that reduces the power consumption according to the

vehicle status. 

• BCM switches the status (control mode) by itself with the power saving control function. It performs the sleep

request to each unit (IPDM E/R and combination meter) that operates with the ignition switch OFF.

Normal mode (wake-up)

- CAN communication is normally performed with other units

- Each control with BCM is operating properly

CAN communication sleep mode (CAN sleep)

- CAN transmission is stopped

- Control with BCM only is operating

Low power consumption mode (BCM sleep)

- Low power consumption control is active

- CAN transmission is stopped

LOW POWER CONSUMPTION CONTROL WITH BCM

BCM reduces the power consumption with the following operation in the low power consumption mode:

• The reading interval of each switch changes from 10 ms interval to 60 ms interval.

SLEEP MODE ACTIVATION

• BCM receives the sleep-ready signal (ready) from IPDM E/R and combination meter via CAN communica-

tion.

• BCM transmits the sleep wake up signal (sleep) to each unit when all of the CAN sleep conditions are ful-

filled.

• Each unit stops the transmission of CAN communication with the sleep wake-up signal. BCM is in CAN com-

munication sleep mode.

Signal name

Input

Output

Description

• Ignition switch ON signal
• Ignition switch signal

Engine switch (push switch)

IPDM E/R (CAN)

Inputs the push-button ignition 
switch (push switch) signal and 
transmits the ignition switch sta-
tus judged with BCM via CAN 
communication.

Door switch signal

Any door switch

• Combination meter (CAN)
• IPDM E/R (CAN)

Inputs the door switch signal 
and transmits it via CAN com-
munication.

AWMIA1529GB

 

 

 

 

 

 

 

Content   ..  99  100  101  102   ..