Nissan March K13. Instruction — part 18
BCS
CONFIGURATION (BCM)
BCS-45
< BASIC INSPECTION >
[WITH INTELLIGENT KEY SYSTEM]
C
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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:
Instruction 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 - Instruction 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 instructionly>>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 - Instruction selection".
2.
Identify the correct model and configuration list. Refer to
.
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 - Instruction selection
Writes the vehicle configuration with instruction 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-
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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