Nissan X-Trail 32. Instruction — part 97

BCS-104

< BASIC INSPECTION >

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

BASIC INSPECTION

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

Description

INFOID:0000000010688611

BEFORE REPLACEMENT

When replacing BCM, save or print current vehicle specification with CONSULT configuration before replace-
ment.
NOTE:
If “Before Replace ECU” of “Read / Write Configuration” cannot be used, use the “Instruction Configuration” after
replacing BCM.

AFTER REPLACEMENT

CAUTION:

When replacing BCM, always perform “Read / Write Configuration” or “Instruction Configuration” with
CONSULT. Or not doing so, BCM control function does not operate normally.
• Complete the procedure of “Read / Write Configuration” in order.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
• If you set incorrect “Read / Write Configuration” or “Instruction Configuration”, incidents might occur.
NOTE:
• When replacing BCM, perform the system initialization (NATS) (if equipped).
• When replacing BCM, perform the system initialization (CAN gateway).

Work Procedure

INFOID:0000000010688612

1.

SAVING VEHICLE SPECIFICATION (BCM)

CONSULT Configuration

Perform “Before Replace ECU” of “Read/ Write Configuration” to save or print current vehicle specification.
Refer to

BCS-106, "Description"

.

NOTE:
If “Before Replace ECU” of “Read/Write Configuration” cannot be used, use the “Instruction Configuration” after
replacing BCM.

>> GO TO 2.

2.

SAVING VEHICLE SPECIFICATION (CAN GATEWAY)

CONSULT Configuration

Perform “Before Replace ECU” of “Read / Write Configuration” to save or print current vehicle specification.
NOTE:
If “Before Replace ECU” of “Read / Write Configuration” cannot be used, use the “Instruction Configuration” after
replacing BCM.

>> GO TO 3.

3.

REPLACE BCM

Replace BCM. Refer to

BCS-121, "Removal and Installation"

.

>> GO TO 4.

4.

WRITING VEHICLE SPECIFICATION (BCM)

CONSULT Configuration

Perform “After Replace ECU” of “Read / Write Configuration” or “Instruction Configuration” to write vehicle speci-
fication. Refer to

BCS-106, "Work Procedure"

.

>> GO TO 5.

5.

INITIALIZE BCM (NATS) (IF EQUIPPED)

BCS

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

BCS-105

< BASIC INSPECTION >

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Perform BCM initialization. (NATS)

>> GO TO 6.

6.

INITIALIZE CAN GATEWAY

Perform CAN GATEWAY initialization. Refer to

LAN-113, "Work Procedure"

.

>> WORK END

BCS-106

< BASIC INSPECTION >

CONFIGURATION (BCM)

CONFIGURATION (BCM)

Description

INFOID:0000000010688613

Vehicle specification needs to be written with CONSULT 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 cannot be changed)
For some models and specifications, the automatic setting item may not be displayed.

CAUTION:

When replacing BCM, always perform “Re/programming, Configuration” with CONSULT. Or not doing
so, BCM control function does not operate normally.
• Complete the procedure of “Read / Write Configuration” in order.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
• Never perform “Read / Write Configuration” except for new BCM.
• If you set incorrect “Read / Write Configuration”, incidents might occur.

Work Procedure

INFOID:0000000010688614

1.

WRITING MODE SELECTION

CONSULT Configuration

Select “Re/programming, Configuration” of BCM.

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

2.

PERFORM “AFTER REPLACE ECU” OF “READ / WRITE CONFIGURATION”

CONSULT Configuration

Perform “After Replace ECU” of “Read / Write Configuration”.

>> WORK END

3.

PERFORM “MANUAL CONFIGURATION”

CONSULT Configuration

1.

Select “Instruction Configuration”.

2.

Identify the correct model and configuration list. Refer to

BCS-107, "Configuration list"

.

3.

Confirm and/or change setting value for each item.

CAUTION:

Thoroughly read and understand the vehicle specification. ECU control may not operate normally
if the setting is not correct.
NOTE:
If items are not displayed, touch “Next”. Refer to

BCS-107, "Configuration list"

for written items and setting

value.

4.

Touch “Next”.

5.

Touch “OK”.

CAUTION:

Make sure to select “OK” 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
cannot be memorized.

6.

Check that the configuration has been successfully written and touch “End”.

Function

Description

Read / Write Configuration

Before Replace ECU

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

After Replace ECU

Writes the vehicle configuration with saved data.

Instruction Configuration

Writes the vehicle configuration with instruction selection.

BCS

CONFIGURATION (BCM)

BCS-107

< BASIC INSPECTION >

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>> GO TO 4.

4.

OPERATION CHECK

Confirm that each function controlled by BCM operates normally.

>> WORK END

Configuration list

INFOID:0000000010688615

CAUTION:

Thoroughly read and understand the vehicle specification. ECU control may not operate normally if
the setting is not correct.

WITH INTELLIGENT KEY SYSTEM

⇔

: Items which confirm vehicle specifications

WITHOUT INTELLIGENT KEY SYSTEM

SETTING ITEM

NOTE

Items

Setting value

SUPER LOCK

WITH

⇔

WITHOUT

—

H/L WASHER

WITHOUT

⇔

MODE1

• WITHOUT: Without headlamp washer
• MODE1: With headlamp washer

HLW CYL SW INP NMB OF TIM

MODE1

⇔

MODE2

• MODE1: Except for Europe (LHD) models with head-

lamp washer

• MODE2: For Europe (LHD) models with headlamp

washer

THEFT ALM AREA

WITHOUT

⇔

MODE4

• WITHOUT: Except for Europe (RHD) models
• MODE4: For Europe (RHD) models

HANDLE

LHD

⇔

RHD

—

ECM TYPE

MODE1

⇔

MODE2

• MODE1: For MR engine or QR engine models
• MODE2: Except for MR engine or QR engine models

DONGLE

WITH

⇔

WITHOUT

• WITH: For Europe (RHD) models
• WITHOUT: Except for Europe (RHD) models

TPMS

WITH

⇔

WITHOUT

—

HBA SYSTEM

WITH

⇔

WITHOUT

• WITH: With high beam assist system
• WITHOUT: Without high beam assist system

Key Fob Type

LCK/UNLCK/PBD

—

ALT TYPE

MODE1

⇔

MODE4

• MODE1: For MR engine or QR engine models
• MODE4: Except for MR engine or QR engine models

TRANSMISSION

MT with ABS

⇔

AT with ABS

• MT with ABS: M/T models
• AT with ABS: Except M/T models

SETTING ITEM

NOTE

Items

Setting value

AUTO LIGHT

WITHOUT

⇔

MODE5

• WITHOUT: Without auto light
• MODE5: With auto light

SUPER LOCK

WITH

⇔

WITHOUT

—

H/L WASHER

WITHOUT

⇔

MODE1

• WITHOUT: Without headlamp washer
• MODE1: With headlamp washer

HLW CYL SW INP NMB OF TIM

MODE1

⇔

MODE2

• MODE1: Except for Europe (LHD) models with head-

lamp washer

• MODE2: For Europe (LHD) models with headlamp

washer