Nissan March K13. Manual - part 18

 

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Nissan March K13. Manual - part 18

 

 

BCS

CONFIGURATION (BCM)

BCS-45

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

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CONFIGURATION (BCM)

Description

INFOID:0000000006014848

Vehicle specification needs to be written with CONSULT-III because it is not written after replacing BCM.
Configuration has three functions as follows.

NOTE:

Manual setting item: Items which need selection by vehicle specifications

Automatic setting item: Items which are written in automatically (Setting can not be changed)

CAUTION:

• When replacing BCM, you must perform “WRITE CONFIGURATION” with CONSULT-III.
• Complete the procedure of “WRITE CONFIGURATION” in order.
• If you set incorrect “WRITE CONFIGURATION”, incidents might occur.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
• Never perform “WRITE CONFIGURATION” when performing operations other than the below.
- Replacing with new BCM
- Changing “SECURITY ALARM SET(SIREN)” of work support from ON to OFF*
NOTE:
*: Perform configuration in “WRITE CONFIGURATION - Manual selection” after performing this work support.

Work Procedure

INFOID:0000000006014849

1.

WRITING MODE SELECTION

CONSULT-III Configuration

Select “CONFIGURATION” of BCM.

When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.

2.

PERFORM “WRITE CONFIGURATION - CONFIG FILE”

CONSULT-III Configuration

Perform “WRITE CONFIGURATION - Config file”.

>> WORK END

3.

PERFORM “WRITE CONFIGURATION - MANUAL SELECTION”

CONSULT-III Configuration

1.

Select "WRITE CONFIGURATION - Manual selection".

2.

Identify the correct model and configuration list. Refer to 

BCS-46, "Configuration list"

.

3.

Confirm and/or change setting value for each item.

CAUTION:

Thoroughly read and understand the vehicle specification. Incorrect settings may result in abnor-
mal control of ECU.

4.

Select "SETTING".

CAUTION:

Make sure to select “SETTING” even if the indicated configuration of brand new BCM is same as
the desirable configuration. If not, configuration which is set automatically by selecting vehicle
model can not be memorized.

5.

When "COMMAND FINISHED", select "END".

Function

Description

READ CONFIGURATION

• Reads the vehicle configuration of current BCM.
• Saves the read vehicle configuration.

WRITE CONFIGURATION - Manual selection

Writes the vehicle configuration with manual selection.

WRITE CONFIGURATION - Config file

Writes the vehicle configuration with saved data.

BCS-46

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

CONFIGURATION (BCM)

>> GO TO 4.

4.

OPERATION CHECK

Confirm that each function controlled by BCM operates normally.

>> WORK END

Configuration list

INFOID:0000000006014850

CAUTION:

Thoroughly read and understand the vehicle specification. Incorrect settings may result in abnormal
control of ECU.

: Items which confirm vehicle specifications

SETTING ITEM

NOTE

Items

Setting value

I-KEY SYS FREQUENCY TYPE

MODE2

AUTO LIGHT

WITHOUT

UNLK SEN LGIC

RHD 

 LHD

BLOWE FAN SIG

MODE1 

 MODE2

• MODE1: With automatic air conditioner
• MODE2: Without automatic air conditioner

AUTO LOCK&UNLOCK FUNC

WITHOUT

Key Fob Type

MODE2

BCS

U1000 CAN COMM

BCS-47

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM

Description

INFOID:0000000006014851

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, 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.
CAN Communication Signal Chart. Refer to 

LAN-23, "CAN COMMUNICATION SYSTEM : CAN Communica-

tion Signal Chart"

.

DTC Logic

INFOID:0000000006014852

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000006014853

1.

PERFORM SELF DIAGNOSTIC

1.

Turn ignition switch ON and wait for 2 seconds or more.

2.

Check “Self Diagnostic Result”.

Is DTC “U1000” displayed?

YES

>> Refer to 

LAN-14, "Trouble Diagnosis Flow Chart"

.

NO

>> Refer to 

GI-33, "Intermittent Incident"

.

DTC

CONSULT-III display 

description

DTC Detection Condition

Possible cause

U1000

CAN COMM

When BCM cannot communicate CAN com-
munication signal continuously for 2 seconds 
or more.

CAN communication system

BCS-48

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

DTC Logic

INFOID:0000000006014854

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000006014855

1.

REPLACE BCM

When DTC “U1010” is detected, replace BCM.

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation"

.

DTC

CONSULT-III display de-

scription

DTC Detection Condition

Possible cause

U1010

CONTROL UNIT (CAN)

BCM detected internal CAN communication circuit malfunction.

BCM

 

 

 

 

 

 

 

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