Murano Cross Cabriolet Z51 (2013 year). Manual — part 76
DIAGNOSIS SYSTEM (BCM)
SEC-25
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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THEFT ALM
THEFT ALM : CONSULT Function (BCM - THEFT)
INFOID:0000000008460493
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
ACC INDICATOR
This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT screen is touched.
IGNITION ON IND
This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT screen is touched.
KEY SLOT ILLUMI
This test is able to check key slot illumination operation.
Key slot illumination flash when “ON” on CONSULT screen is touched.
TRUNK/BACK DOOR
NOTE:
This item is displayed, but cannot be tested.
Test item
Description
Diagnosis mode
Function Description
WORK SUPPORT
Changes the setting for each system function.
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from BCM.
Monitored Item
Description
REQ SW -DR
Indicates [ON/OFF] condition of door request switch (driver side).
REQ SW -AS
Indicates [ON/OFF] condition of door request switch (passenger side).
REQ SW -RR
NOTE:
This is displayed even when it is not equipped.
REQ SW -RL
NOTE:
This is displayed even when it is not equipped.
REQ SW -BD/TR
Indicates [ON/OFF] condition of trunk lid opener request switch.
PUSH SW
Indicates [ON/OFF] condition of push-button ignition switch
UNLK SEN -DR
Indicates [ON/OFF] condition of driver door UNLOCK status.
KEY SW -SLOT
Indicates [ON/OFF] condition of key slot.
DOOR SW-DR
Indicates [ON/OFF] condition of front door switch LH.
DOOR SW-AS
Indicates [ON/OFF] condition of front door switch RH.
DOOR SW-RR
Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL
Indicates [ON/OFF] condition of rear door switch LH.
DOOR SW-BK
NOTE:
This is displayed even when it is not equipped.
CDL LOCK SW
Indicates [ON/OFF] condition of lock signal from door lock/unlock switch LH and RH.
CDL UNLOCK SW
Indicates [ON/OFF] condition of unlock signal from door lock/unlock switch LH and RH.
KEY CYL LK-SW
Indicates [ON/OFF] condition of lock signal from front door key cylinder switch.
KEY CYL UN-SW
Indicates [ON/OFF] condition of unlock signal from front door key cylinder switch.
KEY CYL SW-TR
Indicates [ON/OFF] condition of trunk key cylinder switch.
TR/BD OPEN SW
Indicates [ON/OFF] condition of trunk lid opener switch.
TRNK/HAT MNTR
Indicates [ON/OFF] condition of trunk room lamp switch.
Revision: 2012 October
2013 Murano CrossCabriolet
SEC-26
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
ACTIVE TEST
IMMU
IMMU : CONSULT Function (BCM - IMMU)
INFOID:0000000008460494
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
RKE-LOCK
Indicates [ON/OFF] condition of LOCK signal from Intelligent Key.
RKE-UNLOCK
Indicates [ON/OFF] condition of UNLOCK signal from Intelligent Key.
RKE-TR/BD
Indicates [ON/OFF] condition of TRUNK signal from Intelligent Key.
Monitored Item
Description
Test Item
Description
SECURITY ALARM SET
This mode is able to confirm and change security alarm ON-OFF setting.
THEFT ALM TRG
The switch which triggered vehicle security alarm is recorded. This mode is able to confirm and
erase the record of vehicle security alarm. The trigger data can be erased by touching “CLEAR” on
CONSULT screen.
Test Item
Description
THEFT IND
This test is able to check security indicator lamp operation. The lamp will be turned on when “ON”
on CONSULT screen is touched.
VEHICLE SECURITY HORN
This test is able to check vehicle security horn operation. The horns will be activated for 0.5 sec-
onds after “ON” on CONSULT screen is touched.
HEADLAMP(HI)
This test is able to check vehicle security lamp operation. The headlamps will be activated for 0.5
seconds after “ON” on CONSULT screen is touched.
FLASHER
This test is able to check vehicle security hazard lamp operation. The hazard lamps will be activat-
ed after “ON” on CONSULT screen is touched.
Diagnosis mode
Function Description
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from BCM.
Monitor item
Content
CONFRM ID ALL
Indicates [YET] at all time.
Switch to [DONE] when a registered Intelligent Key is inserted into the key slot.
CONFIRM ID4
CONFIRM ID3
CONFIRM ID2
CONFIRM ID1
TP 4
Indicates the number of ID which has been registered.
TP 3
TP 2
TP 1
PUSH SW
Indicates [ON/OFF] condition of push-button ignition switch.
KEY SW -SLOT
Indicates [ON/OFF] condition of key slot.
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS SYSTEM (BCM)
SEC-27
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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ACTIVE TEST
Test item
Description
THEFT IND
This test is able to check security indicator lamp operation.
The lamp will be turned on when “ON” on CONSULT screen touched.
Revision: 2012 October
2013 Murano CrossCabriolet
SEC-28
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (IPDM E/R)
DIAGNOSIS SYSTEM (IPDM E/R)
CONSULT Function (IPDM E/R)
INFOID:0000000008973103
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with IPDM E/R.
SELF DIAGNOSTIC RESULT
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Diagnosis mode
Description
Ecu Identification
Allows confirmation of IPDM E/R part number.
Self Diagnostic Result
Displays the diagnosis results judged by IPDM E/R.
Data Monitor
Displays the real-time input/output data from IPDM E/R input/output data.
Active Test
IPDM E/R can provide a drive signal to electronic components to check their operations.
CAN Diag Support Monitor
The results of transmit/receive diagnosis of CAN communication can be read.
Monitor Item
[Unit]
MAIN SIG-
NALS
Description
MOTOR FAN REQ
[1/2/3/4]
×
Displays the value of the cooling fan speed request signal received from ECM via
CAN communication.
AC COMP REQ
[Off/On]
×
Displays the status of the A/C compressor request signal received from ECM via
CAN communication.
TAIL&CLR REQ
[Off/On]
×
Displays the status of the position light request signal received from BCM via CAN
communication.
HL LO REQ
[Off/On]
×
Displays the status of the low beam request signal received from BCM via CAN
communication.
HL HI REQ
[Off/On]
×
Displays the status of the high beam request signal received from BCM via CAN
communication.
FR FOG REQ
[Off/On]
×
Displays the status of the front fog light request signal received from BCM via
CAN communication.
FR WIP REQ
[Stop/1LOW/Low/Hi]
×
Displays the status of the front wiper request signal received from BCM via CAN
communication.
WIP AUTO STOP
[STOP P/ACT P]
×
Displays the status of the front wiper auto stop signal judged by IPDM E/R.
WIP PROT
[Off/BLOCK]
×
Displays the status of the front wiper fail-safe operation judged by IPDM E/R.
IGN RLY1 -REQ
[Off/On]
Displays the status of the ignition switch ON signal received from BCM via CAN
communication.
IGN RLY
[Off/On]
×
Displays the status of the ignition relay judged by IPDM E/R.
PUSH SW
[Off/On]
Displays the status of the push-button ignition switch judged by IPDM E/R.
INTER/NP SW
[Off/On]
Displays the status of the shift position judged by IPDM E/R.
ST RLY CONT
[Off/On]
Displays the status of the starter relay status signal received from BCM via CAN
communication.
IHBT RLY -REQ
[Off/On]
Displays the status of the starter control relay signal received from BCM via CAN
communication.
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS SYSTEM (IPDM E/R)
SEC-29
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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ACTIVE TEST
ST/INHI RLY
[Off/ ST ON/INHI ON/UNKWN]
Displays the status of the starter relay and starter control relay judged by IPDM
E/R.
DETENT SW
[Off/On]
Displays the status of the CVT shift selector (detention switch) judged by IPDM E/
R.
S/L RLY -REQ
[Off/On]
NOTE:
The item is indicated, but not monitored.
S/L STATE
[LOCK/UNLOCK/UNKWN]
NOTE:
The item is indicated, but not monitored.
DTRL REQ
[Off/On]
NOTE:
The item is indicated, but not monitored.
OIL P SW
[Open/Close]
Displays the status of the oil pressure switch judged by IPDM E/R.
HOOD SW
[Off/On]
NOTE:
The item is indicated, but not monitored.
HL WASHER REQ
[Off/On]
NOTE:
The item is indicated, but not monitored.
THFT HRN REQ
[Off/On]
Displays the status of the theft warning horn request signal received from BCM
via CAN communication.
HORN CHIRP
[Off/On]
Displays the status of the horn reminder signal received from BCM via CAN com-
munication.
CRNRNG LMP REQ
[Off/On]
NOTE:
The item is indicated, but not monitored.
Monitor Item
[Unit]
MAIN SIG-
NALS
Description
Test item
Operation
Description
CORNERING LAMP
Off
NOTE:
The item is indicated, but cannot be tested.
LH
RH
HORN
On
Operates horn relay for 20 ms.
FRONT WIPER
Off
OFF
Lo
Operates the front wiper relay.
Hi
Operates the front wiper relay and front wiper high relay.
MOTOR FAN
1
OFF
2
Operates the cooling fan relay-1.
3
Operates the cooling fan relay-2.
4
Operates the cooling fan relay-2 and cooling fan relay-3.
HEAD LAMP WASHER
On
NOTE:
The item is indicated, but cannot be tested.
EXTERNAL LAMPS
Off
OFF
TAIL
Operates the tail lamp relay.
Lo
Operates the headlamp low relay.
Hi
Operates the headlamp low relay and ON/OFF the headlamp high relay at 1 sec-
ond intervals.
Fog
Operates the front fog lamp relay.
Revision: 2012 October
2013 Murano CrossCabriolet
SEC-30
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
ECM, IPDM E/R, BCM
ECU DIAGNOSIS INFORMATION
ECM, IPDM E/R, BCM
List of ECU Reference
INFOID:0000000008460496
ECU
Reference
ECM
Reference Value
Fail-safe
DTC Inspection Priority Chart
EC-90, "DTC Inspection Priority Chart"
DTC Index
BCM
Reference Value
Fail-safe
DTC Inspection Priority Chart
BCS-54, "DTC Inspection Priority Chart"
DTC Index
IPDM E/R
Reference Value
Fail-safe
DTC Index
Revision: 2012 October
2013 Murano CrossCabriolet
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
SEC-31
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
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WIRING DIAGRAM
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
Wiring Diagram
INFOID:0000000008460497
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to
GI-12, "Connector Information"
JRKWC2534GB
Revision: 2012 October
2013 Murano CrossCabriolet
SEC-32
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
JRKWC2535GB
Revision: 2012 October
2013 Murano CrossCabriolet
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS
SEC-33
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
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NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS
Wiring Diagram
INFOID:0000000008460498
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to
GI-12, "Connector Information"
JRKWC2538GB
Revision: 2012 October
2013 Murano CrossCabriolet
SEC-34
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS
JRKWC2539GB
Revision: 2012 October
2013 Murano CrossCabriolet
VEHICLE SECURITY SYSTEM
SEC-35
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
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VEHICLE SECURITY SYSTEM
Wiring Diagram
INFOID:0000000008460499
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to
GI-12, "Connector Information"
JRKWC2536GB
Revision: 2012 October
2013 Murano CrossCabriolet
SEC-36
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY SYSTEM
JRKWC2537GB
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS AND REPAIR WORK FLOW
SEC-37
< BASIC INSPECTION >
[WITH INTELLIGENT KEY SYSTEM]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000008460500
OVERALL SEQUENCE
DETAILED FLOW
JMKIA8652GB
Revision: 2012 October
2013 Murano CrossCabriolet
SEC-38
< BASIC INSPECTION >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS AND REPAIR WORK FLOW
1.
GET INFORMATION ABOUT SYMPTOM
1.
Get detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurs).
2.
Check operation condition of the function that is malfunctioning.
>> GO TO 2.
2.
CHECK DTC
1.
Check DTC.
2.
Perform the following procedure if DTC is detected.
-
Record DTC and freeze frame data (Print them out using CONSULT.)
-
Erase DTC.
-
Study the relationship between the cause detected by DTC and the symptom described by the customer.
3.
Check related service bulletins for information.
Are any symptoms described and any DTC detected?
Symptom is described, DTC is detected>>GO TO 3.
Symptom is described, DTC is not detected>>GO TO 4.
Symptom is not described, DTC is detected>>GO TO 5.
3.
CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer.
Also study the normal operation and fail-safe related to the symptom.
Verify relation between the symptom and the condition when the symptom is detected.
>> GO TO 5.
4.
CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer.
Verify relation between the symptom and the condition when the symptom is detected.
>> GO TO 6.
5.
PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC CONFIRMATION PROCEDURE for the detected DTC, and then check that DTC is detected
again. At this time, always connect CONSULT to the vehicle, and check diagnostic results in real time.
If two or more DTCs are detected, refer to
BCS-54, "DTC Inspection Priority Chart"
(BCM), and determine
trouble diagnosis order.
NOTE:
• Freeze frame data is useful if the DTC is not detected.
• Perform Component Function Check if DTC CONFIRMATION PROCEDURE is not included on Service
Manual. This simplified check procedure is an effective alternative though DTC cannot be detected during
this check.
If the result of Component Function Check is NG, it is the same as the detection of DTC by DTC CONFIR-
MATION PROCEDURE.
Is DTC detected?
YES
>> GO TO 7.
NO
>> Refer to
GI-40, "Intermittent Incident"
.
6.
DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS
Detect malfunctioning system according to SYMPTOM DIAGNOSIS based on the confirmed symptom in step
4, and determine the trouble diagnosis order based on possible causes and symptom.
YES
>> GO TO 7.
NO
>> Monitor input data from related sensors or check voltage of related module terminals using CON-
SULT.
7.
DETECT MALFUNCTIONING PART BY DIAGNOSIS PROCEDURE
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS AND REPAIR WORK FLOW
SEC-39
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Inspect according to Diagnosis Procedure of the system.
Is malfunctioning part detected?
YES
>> GO TO 8.
NO
>> Check according to
GI-40, "Intermittent Incident"
.
8.
REPAIR OR REPLACE THE MALFUNCTIONING PART
1.
Repair or replace the malfunctioning part.
2.
Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace-
ment.
3.
Check DTC. If DTC is detected, erase it.
>> GO TO 9.
9.
FINAL CHECK
When DTC is detected in step 2, perform DTC CONFIRMATION PROCEDURE, and then check that the mal-
function is repaired securely.
When symptom is described from the customer, refer to confirmed symptom in step 3 or 4, and check that the
symptom is not detected.
Is DTC detected and does symptom remain?
YES-1 >> DTC is detected: GO TO 7.
YES-2 >> Symptom remains: GO TO 4.
NO
>> Before returning the vehicle to the customer, always erase DTC.
Revision: 2012 October
2013 Murano CrossCabriolet
SEC-40
< BASIC INSPECTION >
[WITH INTELLIGENT KEY SYSTEM]
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ECM
ECM : Description
INFOID:0000000008460501
Performing the following procedure can automatically activate recommunication of ECM and BCM, but only
when the ECM is replaced with a new one*.
*: New one means a virgin ECM that has never been energized on-board.
(In this step, initialization procedure using CONSULT is not necessary)
NOTE:
• When the replaced ECM is not a brand new, the specified procedure (Initialization and registration)
using CONSULT is necessary.
• If multiple keys are attached to the key holder, separate them before beginning work.
• Distinguish keys with unregistered key IDs from those with registered IDs.
ECM : Work Procedure
INFOID:0000000008460502
1.
PERFORM ECM RECOMMUNICATING FUNCTION
1.
Install ECM.
2.
Insert the registered Intelligent key* into key slot, then turn ignition switch ON.
*: To perform this step, use the key that is used before performing ECM replacement.
3.
Maintain ignition switch in the ON position for at least 5 seconds.
4.
Turn power supply position to OFF.
5.
Check that the engine starts.
>> GO TO 2.
2.
PERFORM ADDITIONAL SERVICE WHEN REPLACING ECM
Perform the following procedure,
>> END
BCM
BCM : Description
INFOID:0000000008460503
BEFORE REPLACEMENT
When replacing BCM, save or print current vehicle specification with CONSULT configuration before replace-
ment.
NOTE:
If “READ CONFIGURATION” can not be used, use the “WRITE CONFIGURATION - Manual selection” after
replacing BCM.
AFTER REPLACEMENT
CAUTION:
When replacing BCM, always perform “WRITE CONFIGURATION” with CONSULT. Or not doing so,
BCM control function does not operate normally.
• Complete the procedure of “WRITE CONFIGURATION” in order.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
• If you set incorrect “WRITE CONFIGURATION”, incidents might occur.
NOTE:
When replacing BCM, perform the system initialization (NATS) (if equipped).
BCM : Work Procedure
INFOID:0000000008460504
1.
SAVING VEHICLE SPECIFICATION
CONSULT Configuration
Perform “READ CONFIGURATION” to save or print current vehicle specification. Refer to
.
Revision: 2012 October
2013 Murano CrossCabriolet
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