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-
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
< BASIC INSPECTION >
[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
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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