Murano Cross Cabriolet Z51 (2013 year). Manual - part 13

BCS

CONFIGURATION (BCM)

BCS-63

< BASIC INSPECTION >

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CONFIGURATION (BCM)

Description

INFOID:0000000008460436

Vehicle specification needs to be written with CONSULT because it is not written after replacing BCM.
Configuration has three functions as follows.

NOTE:

Manual setting item: Items which need selection by vehicle specifications

Automatic setting item: Items which are written in automatically (Setting can not be changed)

For some models and specifications, the automatic setting item may not be displayed.

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.
• Never perform “WRITE CONFIGURATION” except for new BCM. 
• If you set incorrect “WRITE CONFIGURATION”, incidents might occur.

Work Procedure

INFOID:0000000008460437

1.

WRITING MODE SELECTION

CONSULT Configuration

Select “CONFIGURATION” of BCM.

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

2.

PERFORM “WRITE CONFIGURATION - CONFIG FILE”

CONSULT Configuration

Perform “WRITE CONFIGURATION - Config file”.

>> WORK END

3.

PERFORM “WRITE CONFIGURATION - MANUAL SELECTION”

CONSULT Configuration

1.

Select "WRITE CONFIGURATION - Manual selection".

2.

Identify the correct model and configuration list. Refer to 

BCS-64, "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 “SETTING”. Refer to 

BCS-64, "Configuration list"

 for written items and

setting value.

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 - Manual selection

Writes the vehicle configuration with manual selection.

WRITE CONFIGURATION - Config file

Writes the vehicle configuration with saved data.

Revision: 2012 October

2013 Murano CrossCabriolet

BCS-64

< BASIC INSPECTION >

CONFIGURATION (BCM)

>> GO TO 4.

4.

OPERATION CHECK

Confirm that each function controlled by BCM operates normally.

>> WORK END

Configuration list

INFOID:0000000008460438

CAUTION:

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

MANUAL SETTING ITEM

NOTE

Items

Setting value

HANDLE

LHD

—

AUTO SETTING ITEM

NOTE

Items

Setting value

ROOF FUNCTION

W/ REQ SW

—

CONNECTION RECEIVER SET

MODE2

—

BATTERY SAVER FUNCTION

MODE3

—

TRANSIT MODE

WITH

—

ACC BAT SAVE FUNC

MODE2

—

DI LMP VARIAT

MODE4

—

LIGHT RECOG

MODE7

—

TRANSMISSION

AT with ABS

—

RAIN SENSOR CONFIG

WITHOUT

—

HAZARD SW TYPE

MODE1

—

BCM AC CONTROL

MODE1

—

TIRE PRESSURE

230kPa

—

Revision: 2012 October

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BCS

SHIPPING MODE CANCEL OPERATION

BCS-65

< BASIC INSPECTION >

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SHIPPING MODE CANCEL OPERATION

Description

INFOID:0000000008973700

SYSTEM DIAGRAM

DESCRIPTION

• The combination meter transmits meter CAN signal*

1

 to BCM via CAN communication, when the extended

storage fuse switch is ON.

• BCM switches the status (shipping mode or normal mode) by itself according to the meter CAN signal*

1

 from

combination meter, and transmits shipping mode status signal to combination meter via CAN communica-
tion.

• The combination meter displays extended storage fuse warning message*

2

 on the information display, and

turns the turn signal indicator lamp (LH/RH) ON, when BCM is in shipping mode.

• BCM control function is limited in shipping mode. Refer to 

BCS-76, "Description"

.

*1: Odometer signal, wake up signal and each signal.
*2: When shipping mode function operates, “SHIPPING MODE ON PUSH STORAGE FUSE” is displayed.

Work Procedure

INFOID:0000000008973701

1.

SHIPPING MODE CANCEL OPERATION

1.

Turn ignition switch OFF.

2.

Push in (switch on) the extended storage fuse switch. Refer to 

PG-104, "How To Check"

.

3.

Turn ignition switch ON.

4.

Turn ignition switch OFF and wait at least 2 seconds.

>> GO TO 2.

2.

SHIPPING MODE CANCEL CHECK

1.

Turn ignition switch ON.

2.

Check that extended storage fuse warning message is not displays on information display.

>> WORK END

JMMIA1345GB

Revision: 2012 October

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BCS-66

< DTC/CIRCUIT DIAGNOSIS >

U1000 CAN COMM

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM

Description

INFOID:0000000008460441

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-28, "CAN COMMUNICATION SYSTEM : CAN Communica-

tion Signal Chart"

.

DTC Logic

INFOID:0000000008460442

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000008460443

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-15, "Trouble Diagnosis Flow Chart"

.

NO

>> Refer to 

GI-40, "Intermittent Incident"

.

DTC

CONSULT display de-

scription

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

Revision: 2012 October

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BCS

U1010 CONTROL UNIT (CAN)

BCS-67

< DTC/CIRCUIT DIAGNOSIS >

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U1010 CONTROL UNIT (CAN)

DTC Logic

INFOID:0000000008460444

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000008460445

1.

REPLACE BCM

When DTC “U1010” is detected, replace BCM.

>> Replace BCM. Refer to 

BCS-77, "Removal and Installation"

.

DTC

CONSULT display de-

scription

DTC Detection Condition

Possible cause

U1010

CONTROL UNIT(CAN)

BCM detected internal CAN communication circuit malfunction.

BCM

Revision: 2012 October

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BCS-68

< DTC/CIRCUIT DIAGNOSIS >

U0415 VEHICLE SPEED

U0415 VEHICLE SPEED

Description

INFOID:0000000008460446

U0415 is displayed if any unusual condition is present in the reception status of the vehicle speed signal from
the ABS actuator and electric unit (control unit).

DTC Logic

INFOID:0000000008460447

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC CONFIRMATION

1.

Erase the DTC.

2.

Turn ignition switch OFF.

3.

Perform the “Self Diagnostic Result” of CONSULT, when passed 2 seconds or more after the ignition
switch is turned ON.

Is any DTC detected?

YES

>> Refer to 

BCS-68, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008460448

1.

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAG RESULTS 

Perform “Self-Diagnostic Result” of ABS actuator and electric unit (control unit) with CONSULT. Refer to 

BRC-

24, "DTC No. Index"

.

Is any DTC detected?

YES

>> Repair or replace the malfunctioning part.

NO

>> Replace BCM. Refer to 

BCS-77, "Removal and Installation"

.

DTC

 CONSULT display de-

scription

DTC Detection Condition

Probable cause

U0415

VEHICLE SPEED

When the vehicle speed signal received from 
the ABS actuator and electric unit (control 
unit) remains abnormal for 2 seconds or more.

• ABS actuator and electric unit (control unit)
• BCM

Revision: 2012 October

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BCS

B2562 LOW VOLTAGE

BCS-69

< DTC/CIRCUIT DIAGNOSIS >

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B2562 LOW VOLTAGE

DTC Logic

INFOID:0000000008460449

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC CONFIRMATION

1.

Erase DTC.

2.

Turn ignition switch OFF.

3.

Perform the “Self Diagnostic Result” of CONSULT, when passed 120 seconds or more after the ignition
switch is turned ON.

Is any DTC detected?

YES

>> Refer to 

BCS-69, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008460450

1.

CHECK POWER SUPPLY CIRCUIT

Check BCM power supply circuit. Refer to 

BCS-70, "Diagnosis Procedure"

.

Is the circuit normal?

YES

>> Replace BCM. Refer to 

BCS-77, "Removal and Installation"

.

NO

>> Repair the malfunctioning part.

DTC

CONSULT display de-

scription

DTC Detection Condition

Possible cause

B2562

LOW VOLTAGE

When the power supply voltage to BCM remains less 
than 8.8 V for 120 seconds or more

Harness or connector (power supply 
circuit)

Revision: 2012 October

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BCS-70

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000008460451

1.

CHECK FUSE AND FUSIBLE LINK

Check that the following fuse and fusible link are not blown.

Is the fuse fusing?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is

blown.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connectors.

3.

Check voltage between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Signal name

Fuse and fusible link No.

Battery power supply

L

10

Terminals

Voltage

(Approx.)

(+)

(

−

)

BCM

Ground

Connector

Terminal

M118

1

Battery voltage

M119

11

BCM

Ground

Continuity

Connector

Terminal

M119

13

Existed

Revision: 2012 October

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BCS

COMBINATION SWITCH INPUT CIRCUIT

BCS-71

< DTC/CIRCUIT DIAGNOSIS >

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COMBINATION SWITCH INPUT CIRCUIT

Diagnosis Procedure

INFOID:0000000008460452

1.

CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN

1.

Turn the ignition switch OFF.

2.

Disconnect the BCM and combination switch connectors.

3.

Check continuity between BCM harness connector and combination switch harness connector.

Does continuity exist?

YES

>> GO TO 2.

NO

>> Repair the harnesses or connectors.

2.

CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT

Check for continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> GO TO 3.

3.

CHECK BCM OUTPUT VOLTAGE

1.

Connect the BCM connector.

2.

Check voltage between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 4.

NO

>> Replace BCM. Refer to 

BCS-77, "Removal and Installation"

.

System

BCM

Combination switch

Continuity

Connector

Terminal

Connector

Terminal

INPUT 1

M122

107

M103

11

Existed

INPUT 2

109

9

INPUT 3

88

7

INPUT 4

108

10

INPUT 5

87

13

System

BCM

Ground

Continuity

Connector

Terminal

INPUT 1

M122

107

Not existed

INPUT 2

109

INPUT 3

88

INPUT 4

108

INPUT 5

87

System

Terminals

Voltage

(Approx.)

(+)

(

−

)

BCM

Ground

Connector

Terminal

INPUT 1

M122

107

Refer to 

BCS-

32, "Refer-

ence Value"

.

INPUT 2

109

INPUT 3

88

INPUT 4

108

INPUT 5

87

Revision: 2012 October

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BCS-72

< DTC/CIRCUIT DIAGNOSIS >

COMBINATION SWITCH INPUT CIRCUIT

4.

CHECK BCM INPUT SIGNAL

1.

Connect the combination switch connector.

2.

Turn ON any switch in the system that is malfunctioning.

3.

Check voltage between BCM harness connector and ground.

Is the measurement value normal when any of the switches is turned ON?

YES

>> Replace BCM. Refer to 

BCS-77, "Removal and Installation"

.

NO

>> Replace the combination switch.

System

Terminals

Voltage

(Approx.)

(+)

(

−

)

BCM

Ground

Connector

Terminal

INPUT 1

M122

107

Refer to 

BCS-

32, "Refer-

ence Value"

.

INPUT 2

109

INPUT 3

88

INPUT 4

108

INPUT 5

87

Revision: 2012 October

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BCS

COMBINATION SWITCH OUTPUT CIRCUIT

BCS-73

< DTC/CIRCUIT DIAGNOSIS >

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COMBINATION SWITCH OUTPUT CIRCUIT

Diagnosis Procedure

INFOID:0000000008460453

1.

CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN

1.

Turn the ignition switch OFF.

2.

Disconnect the BCM and combination switch connectors.
NOTE:
BCM connector disconnects M123 only.

3.

Check continuity between BCM harness connector and combination switch harness connector.

Does continuity exist?

YES

>> GO TO 2.

NO

>> Repair the harnesses or connectors.

2.

CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT

Check for continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> GO TO 3.

3.

CHECK COMBINATION SWITCH INTERNAL CIRCUIT

1.

Connect the combination switch connector.

2.

Turn ON any switch in the system that is malfunctioning.

3.

Check voltage between combination switch harness connector and ground.
NOTE:
Check that the combination switch outputs a signal from combination switch input system.

System

BCM

Combination switch

Continuity

Connector

Terminal

Connector

Terminal

OUTPUT 1

M123

143

M103

12

Existed

OUTPUT 2

144

14

OUTPUT 3

145

5

OUTPUT 4

146

2

OUTPUT 5

142

8

System

BCM

Ground

Continuity

Connector

Terminal

OUTPUT 1

M123

143

Not existed

OUTPUT 2

144

OUTPUT 3

145

OUTPUT 4

146

OUTPUT 5

142

Revision: 2012 October

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BCS-74

< DTC/CIRCUIT DIAGNOSIS >

COMBINATION SWITCH OUTPUT CIRCUIT

Is the measurement value normal when any of the switches is turned ON?

YES

>> Replace BCM. Refer to 

BCS-77, "Removal and Installation"

.

NO

>> Replace the combination switch.

System

Terminals

Value (Approx.)

(+)

(

−

)

Combination switch

Ground

Connector

Terminal

OUTPUT 1

M103

12

1.4 V

OUTPUT 2

14

OUTPUT 3

5

OUTPUT 4

2

OUTPUT 5

8

JPMIA0041GB

Revision: 2012 October

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BCS

COMBINATION SWITCH SYSTEM SYMPTOMS

BCS-75

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

COMBINATION SWITCH SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000008460454

1.

Perform “Data Monitor” of CONSULT to check for any malfunctioning item.

2.

Check the malfunction combinations.

Malfunction item: 

×

3.

Identify the malfunctioning part from the agreed combination and repair or replace the part.

Malfunction 

combination

Data monitor item

FR WI

PER HI

FR WIP

ER LOW

F

R

 W

A

SH

ER

 S

W

FR WI

PER INT

INT VOL

U

ME

TURN SIG

NAL R

TURN SIGNAL L

T

A

IL

 LA

MP 

SW

H

I BEAM SW

HEAD LAMP SW 

1

HEAD LAMP SW 

2

P

ASSI

N

G

 SW

AU

T

O

 LI

GH

T

 S

W

FR F

O

G 

SW

A

×

×

×

×

B

×

×

×

×

C

×

×

×

D

×

×

×

E

×

×

F

×

×

G

×

×

H

×

×

×

I

×

×

×

×

J

×

×

×

×

K

All Items

L

If only one item is detected or the item is not applicable to the combinations A to K 

Malfunction 

combination

Malfunctioning part

Repair or replace

A

Combination switch INPUT 1 circuit

Inspect the combination switch input circuit applicable to the malfunctioning 
part. Refer to 

BCS-71, "Diagnosis Procedure"

.

B

Combination switch INPUT 2 circuit

C

Combination switch INPUT 3 circuit

D

Combination switch INPUT 4 circuit

E

Combination switch INPUT 5 circuit

F

Combination switch OUTPUT 1 circuit

Inspect the combination switch output circuit applicable to the malfunction-
ing part. Refer to 

BCS-73, "Diagnosis Procedure"

.

G

Combination switch OUTPUT 2 circuit

H

Combination switch OUTPUT 3 circuit

I

Combination switch OUTPUT 4 circuit

J

Combination switch OUTPUT 5 circuit

K

BCM

Replace BCM. Refer to 

BCS-77, "Removal and Installation"

.

L

Combination switch

Replace the combination switch.

Revision: 2012 October

2013 Murano CrossCabriolet

BCS-76

< SYMPTOM DIAGNOSIS >

NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

Description

INFOID:0000000008973702

SHIPPING MODE

• Shipping mode inhibits battery power consumption during transportation or storage of the vehicle. Vehicle is

set to shipping mode before being shipped from the factory.

• When ignition switch is OFF, BCM operates shipping mode.
• BCM control function is limited in shipping mode. Remote keyless entry function is not operated during the

shipping mode.

• For shipping mode cancel operation, refer to 

BCS-65, "Description"

.

NOTE:
Do not cancel shipping mode during storage of the vehicle. Always cancel shipping mode before delivery of
the vehicle to customer.

Revision: 2012 October

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BCS

BCM (BODY CONTROL MODULE)

BCS-77

< REMOVAL AND INSTALLATION >

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REMOVAL AND INSTALLATION

BCM (BODY CONTROL MODULE)

Removal and Installation

INFOID:0000000008460456

NOTE:
Before replacing BCM, perform “READ CONFIGURATION” to save or print current vehicle specification. Refer
to 

BCS-62, "Description"

.

REMOVAL

1.

Remove combination meter. Refer to 

MWI-70, "Removal and Installation"

.

2.

Remove screws.

3.

Remove BCM and disconnect the connector.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

Be sure to perform “WRITE CONFIGURATION” when replacing BCM. Or not doing so, BCM control
function does not operate normally.
NOTE:
Be sure to perform the system initialization (NATS) when replacing BCM. Refer to 

BCS-62, "Work Procedure"

.

Revision: 2012 October

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BCS-78

< REMOVAL AND INSTALLATION >

COMBINATION SWITCH

COMBINATION SWITCH

Exploded View

INFOID:0000000008460457

Removal and Installation

INFOID:0000000008460458

REMOVAL

1.

Remove steering column cover. Refer to 

IP-12, "Exploded View"

.

2.

Remove screws.

3.

Disconnect the connector.

4.

Pull up the combination switch to remove it.

INSTALLATION

Install in the reverse order of removal.

1.

Combination switch

2.

Combination switch connector

JPMIA0896ZZ

Revision: 2012 October

2013 Murano CrossCabriolet