Nissan Pathfinder. Manual - part 219

 

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Nissan Pathfinder. Manual - part 219

 

 

BCS

INSPECTION AND ADJUSTMENT

BCS-65

< BASIC INSPECTION >

[BCM]

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CONFIGURATION (BCM) : Description

INFOID:0000000009174898

Vehicle specification needs to be written with CONSULT because it is not written after replacing BCM.

Configuration has three functions as follows:

CAUTION:

• When replacing BCM, you must perform “Select Saved Data List” or "After Replace ECU" with CON-

SULT.

• Complete the procedure of “Select Saved Data List” or "After Replace ECU" in order.

• If you set incorrect “Select Saved Data List” or "After Replace ECU", incidents might occur.

• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.

• Never perform “Select Saved Data List” or "After Replace ECU" except for new BCM. 

CONFIGURATION (BCM) : Work Procedure

INFOID:0000000009174899

1.

WRITING MODE SELECTION

CONSULT

Select “Reprogramming, Configuration” of BCM.

When writing saved data>>GO TO 2.

When writing manually>>GO TO 3.

2.

PERFORM “SAVED DATA LIST”

CONSULT

Automatically “Operation Log Selection” window will display if “Before Replace ECU” was performed. Select

applicable file from the “Save Data List” and press “Confirm”.

>> Work End.

3.

PERFORM “AFTER REPLACE ECU” OR “MANUAL CONFIGURATION”

CONSULT

1. Select “After Replace ECU” or “Manual Configuration”.

2. Identify the correct model and configuration list. Refer to 

BCS-66, "CONFIGURATION (BCM) : Configura-

tion 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.

4. Select “Next”.

CAUTION:

Make sure to select “Next”, confirm each setting value and press “OK” even if the indicated con-

figuration of brand new BCM is same as the desirable configuration. If not, configuration which is

set automatically by selecting vehicle model cannot be memorized.

5. When "Completed", select "End".

>> GO TO 4.

4.

OPERATION CHECK

Confirm that each function controlled by BCM operates normally.

>> Work End.

Function

Description

"Before Replace ECU"

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

"After Replace ECU"

Writes the vehicle configuration with manual selection.

"Select Saved Data List"

Writes the vehicle configuration with saved data.

BCS-66

< BASIC INSPECTION >

[BCM]

INSPECTION AND ADJUSTMENT

CONFIGURATION (BCM) : Configuration List

INFOID:0000000009174900

CAUTION:

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

control of ECU.

⇔: Items which confirm vehicle specifications

MANUAL SETTING ITEM

Items

Setting value

I-KEY

WITH 

⇔ WITHOUT

DTRL

WITH 

⇔ WITHOUT

AUTO DOOR UNLOCK TIMING

WITH I-KEY 

⇔ W/O I-KEY

BCS

TRANSIT MODE CANCEL OPERATION

BCS-67

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[BCM]

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TRANSIT MODE CANCEL OPERATION

Description

INFOID:0000000009174901

• BCM is in transit mode if turn signal indicator on combination meter turns ON for 1 minute when ignition

switch is turned from OFF to ON.

• In this case, cancel operation must be performed.

NOTE:

Do not cancel transit mode during storage of the vehicle. Always cancel transit mode before delivery of the

vehicle to customer.

Work Procedure

INFOID:0000000009174902

1.

TRANSIT MODE CANCEL OPERATION

1. Turn ignition switch OFF.

2. Turn and hold front wiper switch to HI, and then operate turn signal switch to RH or LH.

>> GO TO 2.

2.

TRANSIT MODE CANCEL CHECK

1. Turn front wiper switch and turn signal switch OFF.

2. Turn ignition switch ON.

3. Check that turn signal indicator on combination meter does not turn ON.

>> WORK END

BCS-68

< DTC/CIRCUIT DIAGNOSIS >

[BCM]

U1000 CAN COMM CIRCUIT

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000009174903

Refer to 

LAN-11, "CAN COMMUNICATION SYSTEM : System Description"

.

DTC Logic

INFOID:0000000009174904

DTC DETECTION LOGIC

NOTE:

U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm

that there are actual CAN diagnostic symptoms and a present DTC by performing the Self Diagnostic Result

procedure.

Diagnosis Procedure

INFOID:0000000009174905

1.

 PERFORM SELF DIAGNOSTIC

1. Turn ignition switch ON and wait for 2 second or more.

2. Check “SELF- DIAG RESULTS”.
Is “CAN COMM CIRCUIT” displayed?

YES

>> Perform CAN Diagnosis as described in DIAGNOSIS section of CONSULT Operation Manual.

NO

>> Refer to 

GI-49, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible cause

CAN COMM CIRCUIT
[U1000]

When any listed module cannot communicate with CAN 
communication signal continuously for 2 seconds or 
more with ignition switch ON

In CAN communication system, any item (or items) 
of the following listed below is malfunctioning.
• Transmission
• Receiving (ECM)
• Receiving (VDC/TCS/ABS)
• Receiving (METER/M&A)
• Receiving (TCM)
• Receiving (IPDM E/R)

 

 

 

 

 

 

 

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