Nissan Murano Z51 (2008 year). Manual - part 69

 

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Nissan Murano Z51 (2008 year). Manual - part 69

 

 

BCS-88

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

Display contents of CONSULT

Fail-safe

Cancellation

B2013: ID DISCORD BCM-S/L

Inhibit engine cranking

Erase DTC

B2014: CHAIN OF S/L-BCM

Inhibit engine cranking

Erase DTC

B2190: NATS ANTENNA AMP

Inhibit engine cranking

Erase DTC

B2191: DIFFERENCE OF KEY

Inhibit engine cranking

Erase DTC

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2195: ANTI SCANNING

Inhibit engine cranking

Ignition switch ON 

 OFF

B2557: VEHICLE SPEED

Inhibit steering lock

When normal vehicle speed signals are received from ABS actua-
tor and electric unit (control unit) for 500 ms

B2560: STARTER CONT RELAY

Inhibit engine cranking

500 ms after the following CAN signal communication status be-
comes consistent
• Starter control relay signal
• Starter relay status signal

B2601: SHIFT POSITION

Inhibit steering lock

500 ms after the following signal reception status becomes consis-
tent
• Selector lever P position switch signal
• P range signal (CAN)

B2602: SHIFT POSITION

Inhibit steering lock

5 seconds after the following BCM recognition conditions are ful-
filled
• Ignition switch is in the ON position
• Selector lever P position switch signal: Except P position (battery 

voltage)

• Vehicle speed: 4 km/h (2.5 MPH) or more

B2603: SHIFT POSI STATUS

Inhibit steering lock

500 ms after the following BCM recognition conditions are fulfilled
• Ignition switch is in the ON position
• Selector lever P position switch signal: Except P position (battery 

voltage)

• Selector lever P/N position signal: Except P and N positions (0 V)

B2604: PNP SW

Inhibit steering lock

500 ms after any of the following BCM recognition conditions are 
fulfilled
• Status  1
- Ignition switch is in the ON position
- Selector lever P/N position signal: P and N position (battery volt-

age)

- P range signal or N range signal (CAN): ON
• Status  2
- Ignition switch is in the ON position
- Selector lever P/N position signal: Except P and N positions (0 V)
- P range signal and N range signal (CAN): OFF

B2605: PNP SW

Inhibit steering lock

500 ms after any of the following BCM recognition conditions are 
fulfilled
• Ignition switch is in the ON position
- Power position: IGN
- Selector lever P/N position signal: Except P and N positions (0 V)
- Interlock/PNP switch signal (CAN): OFF
• Status  2
- Ignition switch is in the ON position
- Selector lever P/N position signal: P or N position (battery volt-

age)

- PNP switch signal (CAN): ON

B2606: S/L RELAY

Inhibit engine cranking

500 ms after the following CAN signal communication status be-
comes consistent
• Steering lock relay signal (Request signal)
• Steering lock relay signal (Condition signal)

Revision: 2008 October

2009 Murano

BCS

BCM (BODY CONTROL MODULE)

BCS-89

< ECU DIAGNOSIS >

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HIGH FLASHER OPERATION

BCM detects the turn signal lamp circuit status by the current value.
BCM increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn signal
lamp operating.
NOTE:
The blinking speed is normal while activating the hazard warning lamp.

FAIL-SAFE CONTROL BY RAIN SENSOR MALFUNCTION

• BCM judges the rain sensor serial link error by the rain sensor serial link condition and detects the rain sen-

sor malfunction by rain sensor malfunction signal.

• When BCM detects the rain sensor serial link error or the rain sensor malfunction while front wiper AUTO

operation, BCM operates a fail-safe control.

NOTE:
If rain sensor malfunction is detected when ignition switch is turned OFF 

 ON and front wiper switch is INT/

AUTO position, BCM operates a fail-safe control.

REAR WIPER MOTOR PROTECTION

BCM detects the rear wiper stopping position according to the rear wiper stop position signal.
When the rear wiper stop position signal does not change for more than 5 seconds while driving the rear
wiper, BCM stops power supply to protect the rear wiper motor.

Condition of cancellation

1.

More than 1 minute is passed after the rear wiper stop.

B2607: S/L RELAY

Inhibit engine cranking

500 ms after the following CAN signal communication status be-
comes consistent
• Steering lock relay signal (Request signal)
• Steering lock relay signal (Condition signal)

B2608: STARTER RELAY

Inhibit engine cranking

500 ms after the following signal communication status becomes 
consistent
• Starter motor relay control signal
• Starter relay status signal (CAN)

B2609: S/L STATUS

• Inhibit engine cranking
• Inhibit steering lock

When the following steering lock conditions agree
• BCM steering lock control status
• Steering lock condition No. 1 signal status
• Steering lock condition No. 2 signal status

B260A: IGNITION RELAY

Inhibit engine cranking

500 ms after the following conditions are fulfilled
• IGN relay (IPDM E/R) control signal: OFF (Battery voltage)
• Ignition ON signal (CAN to IPDM E/R): OFF (Request signal)
• Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)

B260F: ENG STATE SIG LOST

Maintains the power supply 
position attained at the time 
of DTC detection

When any of the following conditions are fulfilled
• Power position changes to ACC
• Receives engine status signal (CAN)

B2612: S/L STATUS

• Inhibit engine cranking
• Inhibit steering lock

When any of the following conditions are fulfilled
• Steering lock unit status signal (CAN) is received normally
• The BCM steering lock control status matches the steering lock 

status recognized by the steering lock unit status signal (CAN 
from IPDM E/R)

B2617: STARTER RELAY CIRC

Inhibit engine cranking

1 second after the starter motor relay control inside BCM becomes 
normal

B2618: BCM

Inhibit engine cranking

1 second after the ignition relay (IPDM E/R) control inside BCM be-
comes normal

B2619: BCM

Inhibit engine cranking

1 second after the steering lock unit power supply output control in-
side BCM becomes normal

B261E: VEHICLE TYPE

Inhibit engine cranking

BCM initialization

B26E9: S/L STATUS

• Inhibit engine cranking
• Inhibit steering lock

When BCM transmits the LOCK request signal to steering lock unit, 
and receives LOCK response signal from steering lock unit, the fol-
lowing conditions are fulfilled
• Steering condition No. 1 signal: LOCK (0V)
• Steering condition No. 2 signal: LOCK (Battery voltage)

Display contents of CONSULT

Fail-safe

Cancellation

Revision: 2008 October

2009 Murano

BCS-90

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

2.

Turn rear wiper switch OFF.

3.

Operate the rear wiper switch or rear washer switch.

DTC Inspection Priority Chart

INFOID:0000000003441402

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.

Priority

DTC

1

B2562: LOW VOLTAGE

2

• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)

3

• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2195: ANTI SCANNING

4

• B2013: ID DISCORD BCM-S/L
• B2014: CHAIN OF S/L-BCM
• B2553: IGNITION RELAY
• B2555: STOP LAMP 
• B2556: PUSH-BTN IGN SW
• B2557: VEHICLE SPEED
• B2560: STARTER CONT RELAY
• B2601: SHIFT POSITION
• B2602: SHIFT POSITION
• B2603: SHIFT POSI STATUS
• B2604: PNP SW
• B2605: PNP SW
• B2606: S/L RELAY
• B2607: S/L RELAY
• B2608: STARTER RELAY
• B2609: S/L STATUS
• B260A: IGNITION RELAY
• B260B: STEERING LOCK UNIT
• B260C: STEERING LOCK UNIT
• B260D: STEERING LOCK UNIT
• B260F: ENG STATE SIG LOST
• B2612: S/L STATUS
• B2614: ACC RELAY CIRC
• B2615: BLOWER RELAY CIRC
• B2616: IGN RELAY CIRC
• B2617: STARTER RELAY CIRC
• B2618: BCM
• B2619: BCM
• B261A: PUSH-BTN IGN SW
• B261E: VEHICLE TYPE
• B26E9: S/L STATUS
• B26EA: KEY REGISTRATION
• C1729: VHCL SPEED SIG ERR
• U0415: VEHICLE SPEED SIG

Revision: 2008 October

2009 Murano

BCS

BCM (BODY CONTROL MODULE)

BCS-91

< ECU DIAGNOSIS >

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DTC Index

INFOID:0000000003441403

NOTE:
The details of time display are as follows.
• CRNT: A malfunction is detected now.
• PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data, refer to 

BCS-17, "COM-

MON ITEM : CONSULT-III Function (BCM - COMMON ITEM)"

.

5

• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1712: [CHECKSUM ERR] FL
• C1713: [CHECKSUM ERR] FR
• C1714: [CHECKSUM ERR] RR
• C1715: [CHECKSUM ERR] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1720: [CODE ERR] FL
• C1721: [CODE ERR] FR
• C1722: [CODE ERR] RR
• C1723: [CODE ERR] RL
• C1724: [BATT VOLT LOW] FL
• C1725: [BATT VOLT LOW] FR
• C1726: [BATT VOLT LOW] RR
• C1727: [BATT VOLT LOW] RL
• C1734: CONTROL UNIT

6

• B2621: INSIDE ANTENNA 
• B2622: INSIDE ANTENNA 
• B2623: INSIDE ANTENNA 

Priority

DTC

CONSULT display

Fail-safe

Freeze Frame 

Data

•Vehicle Speed

•Odo/Trip Meter

•Vehicle Condi-

tion

Intelligent Key 

warning lamp ON

Tire pressure 

monitor warning 

lamp ON

Reference 

page

No DTC is detected.
further testing
may be required.

U1000: CAN COMM CIRCUIT

BCS-40

U1010: CONTROL UNIT (CAN)

BCS-41

U0415: VEHICLE SPEED SIG

BCS-42

B2013: ID DISCORD BCM-S/L

×

×

SEC-55

B2014: CHAIN OF S/L-BCM

×

×

SEC-56

B2190: NATS ANTENNA AMP

×

SEC-47

B2191: DIFFERENCE OF KEY

×

SEC-50

B2192: ID DISCORD BCM-ECM

×

SEC-51

B2193: CHAIN OF BCM-ECM

×

SEC-53

B2195: ANTI SCANNING

×

SEC-54

B2553: IGNITION RELAY

×

PCS-49

Revision: 2008 October

2009 Murano

BCS-92

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

B2555: STOP LAMP

×

SEC-59

B2556: PUSH-BTN IGN SW

×

×

SEC-61

B2557: VEHICLE SPEED

×

×

×

SEC-63

B2560: STARTER CONT RELAY

×

×

×

SEC-64

B2562: LOW VOLTAGE

×

BCS-43

B2601: SHIFT POSITION

×

×

×

SEC-65

B2602: SHIFT POSITION

×

×

×

SEC-68

B2603: SHIFT POSI STATUS

×

×

×

SEC-70

B2604: PNP SW

×

×

×

SEC-73

B2605: PNP SW

×

×

×

SEC-75

B2606: S/L RELAY

×

×

×

SEC-77

B2607: S/L RELAY

×

×

×

SEC-78

B2608: STARTER RELAY

×

×

×

SEC-80

B2609: S/L STATUS

×

×

×

SEC-82

B260A: IGNITION RELAY

×

×

×

PCS-51

B260B: STEERING LOCK UNIT

×

×

SEC-86

B260C: STEERING LOCK UNIT

×

×

SEC-87

B260D: STEERING LOCK UNIT

×

×

SEC-88

B260F: ENG STATE SIG LOST

×

×

×

SEC-89

B2612: S/L STATUS

×

×

×

SEC-92

B2614: ACC RELAY CIRC

×

×

PCS-53

B2615: BLOWER RELAY CIRC

×

×

PCS-56

B2616: IGN RELAY CIRC

×

×

PCS-59

B2617: STARTER RELAY CIRC

×

×

×

SEC-96

B2618: BCM

×

×

×

PCS-62

B2619: BCM

×

×

×

SEC-98

B261A: PUSH-BTN IGN SW

×

×

SEC-99

B261E: VEHICLE TYPE

×

×

×

 (Turn ON for 15 

seconds)

SEC-102

B2621: INSIDE ANTENNA

×

DLK-95

B2622: INSIDE ANTENNA

×

DLK-97

B2623: INSIDE ANTENNA

×

DLK-99

B26E9: S/L STATUS

×

×

×

 (Turn ON for 15 

seconds)

SEC-90

B26EA: KEY REGISTRATION

×

×

 (Turn ON for 15 

seconds)

SEC-91

C1704: LOW PRESSURE FL

×

WT-16

C1705: LOW PRESSURE FR

×

C1706: LOW PRESSURE RR

×

C1707: LOW PRESSURE RL

×

CONSULT display

Fail-safe

Freeze Frame 

Data

•Vehicle Speed

•Odo/Trip Meter

•Vehicle Condi-

tion

Intelligent Key 

warning lamp ON

Tire pressure 

monitor warning 

lamp ON

Reference 

page

Revision: 2008 October

2009 Murano

BCS

BCM (BODY CONTROL MODULE)

BCS-93

< ECU DIAGNOSIS >

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C1708: [NO DATA] FL

×

WT-18

C1709: [NO DATA] FR

×

C1710: [NO DATA] RR

×

C1711: [NO DATA] RL

×

C1712: [CHECKSUM ERR] FL

×

WT-21

C1713: [CHECKSUM ERR] FR

×

C1714: [CHECKSUM ERR] RR

×

C1715: [CHECKSUM ERR] RL

×

C1716: [PRESSDATA ERR] FL

×

WT-24

C1717: [PRESSDATA ERR] FR

×

C1718: [PRESSDATA ERR] RR

×

C1719: [PRESSDATA ERR] RL

×

C1720: [CODE ERR] FL

×

WT-26

C1721: [CODE ERR] FR

×

C1722: [CODE ERR] RR

×

C1723: [CODE ERR] RL

×

C1724: [BATT VOLT LOW] FL

×

WT-29

C1725: [BATT VOLT LOW] FR

×

C1726: [BATT VOLT LOW] RR

×

C1727: [BATT VOLT LOW] RL

×

C1729: VHCL SPEED SIG ERR

×

WT-32

C1734: CONTROL UNIT

×

WT-33

CONSULT display

Fail-safe

Freeze Frame 

Data

•Vehicle Speed

•Odo/Trip Meter

•Vehicle Condi-

tion

Intelligent Key 

warning lamp ON

Tire pressure 

monitor warning 

lamp ON

Reference 

page

Revision: 2008 October

2009 Murano

BCS-94

< SYMPTOM DIAGNOSIS >

COMBINATION SWITCH SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

COMBINATION SWITCH SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000003441404

1.

Perform “Data Monitor” of CONSULT-III 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

RR

 WIPE

R

 O

N

RR WIP

E

R INT

RR W

ASHER 

SW

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

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-45, "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-47, "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-96, "Exploded View"

.

L

Combination switch

Replace the combination switch.

Revision: 2008 October

2009 Murano

BCS

PRECAUTIONS

BCS-95

< PRECAUTION >

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PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"

INFOID:0000000003441405

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIRBAG” and “SEAT BELT” of this
Service Manual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors while ignition switch is
ON or engine is running, never use air or electric power tools or strike near the sensor(s) with a hammer.
Heavy vibration may activate the sensor(s), deploy the airbag(s), possibly cause serious injury.
When using air or electric power tools or hammers, always turn OFF ignition switch, disconnect the battery,
and wait 3 minutes or more before performing any service.

Revision: 2008 October

2009 Murano

BCS-96

< ON-VEHICLE REPAIR >

BCM (BODY CONTROL MODULE)

ON-VEHICLE REPAIR

BCM (BODY CONTROL MODULE)

Exploded View

INFOID:0000000003441406

CAUTION:

Before replacing BCM, perform “READ CONFIGURATION” to save or print current vehicle specifica-
tion. Refer to 

BCS-3, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Descrip-

tion"

.

Removal and Installation

INFOID:0000000003441407

CAUTION:

Before replacing BCM, perform “READ CONFIGURATION” to save or print current vehicle specifica-
tion. Refer to 

BCS-3, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Descrip-

tion"

.

REMOVAL

1.

Remove combination meter. Refer to 

MWI-145, "Exploded View"

.

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.
• Be sure to perform the system initialization (NATS) when replacing BCM. Refer to 

BCS-3, "ADDI-

TIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Special Repair Requirement"

.

1.

BCM

JPMIA0895ZZ

Revision: 2008 October

2009 Murano

BCS

COMBINATION SWITCH

BCS-97

< ON-VEHICLE REPAIR >

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COMBINATION SWITCH

Exploded View

INFOID:0000000003441408

Removal and Installation

INFOID:0000000003441409

REMOVAL

1.

Remove steering column cover. Refer to 

IP-11, "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: 2008 October

2009 Murano

BR-1

BRAKES

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SECTION 

BR

A

B

BR

N

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P

CONTENTS

BRAKE SYSTEM

SYMPTOM DIAGNOSIS  ...............................

3

NOISE, VIBRATION AND HARSHNESS 
(NVH) TROUBLESHOOTING  .............................

3

NVH Troubleshooting Chart  ......................................

3

PRECAUTION ...............................................

4

PRECAUTIONS ...................................................

4

FOR USA AND CANADA ............................................

4

FOR USA AND CANADA : Precaution for Supple-
mental Restraint System (SRS) "AIR BAG" and 
"SEAT BELT PRE-TENSIONER" ............................
..

4

FOR USA AND CANADA : Precaution Necessary 
for Steering Wheel Rotation after Battery Discon-
nect .........................................................................
..

4

FOR USA AND CANADA : Precaution for Proce-
dure without Cowl Top Cover ..................................
..

5

FOR USA AND CANADA : Precaution for Brake 
System ....................................................................
..

5

FOR MEXICO  ..............................................................

5

FOR MEXICO : Precaution for Supplemental Re-
straint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER" .................................................
..

5

FOR MEXICO : Precaution Necessary for Steer-
ing Wheel Rotation after Battery Disconnect  ..........
..

6

FOR MEXICO : Precaution for Procedure without 
Cowl Top Cover  ......................................................
..

7

FOR MEXICO : Precaution for Brake System ...........

7

PREPARATION ............................................

8

PREPARATION ...................................................

8

Commercial Service Tool  ..........................................

8

ON-VEHICLE MAINTENANCE .....................

9

BRAKE PEDAL  ...................................................

9

Inspection and Adjustment ........................................

9

BRAKE FLUID ....................................................

12

Inspection ................................................................

12

Draining ...................................................................

12

Refilling ....................................................................

12

Bleeding Brake System  ...........................................

13

BRAKE MASTER CYLINDER  ..........................

14

Inspection ................................................................

14

BRAKE BOOSTER  ...........................................

15

Inspection ................................................................

15

FRONT DISC BRAKE .......................................

16

BRAKE PAD  ..............................................................

16

BRAKE PAD : Inspection and Adjustment ...............

16

DISC ROTOR  .............................................................

16

DISC ROTOR : Inspection and Adjustment .............

16

REAR DISC BRAKE .........................................

18

BRAKE PAD  ..............................................................

18

BRAKE PAD : Inspection and Adjustment ...............

18

DISC ROTOR  .............................................................

18

DISC ROTOR : Inspection and Adjustment .............

18

ON-VEHICLE REPAIR .................................

20

BRAKE PEDAL .................................................

20

Exploded View .........................................................

20

Removal and Installation  .........................................

20

Inspection and Adjustment  ......................................

21

BRAKE PIPING .................................................

22

FRONT .......................................................................

22

FRONT : Exploded View  .........................................

22

FRONT : Hydraulic Piping  .......................................

23

FRONT : Removal and Installation ..........................

23

FRONT : Inspection .................................................

24

REAR .........................................................................

24

REAR : Exploded View ............................................

24

Revision: 2008 October

2009 Murano

BR-2

REAR : Hydraulic Piping .........................................

25

REAR : Removal and Installation  ...........................

25

REAR : Inspection  ..................................................

26

BRAKE MASTER CYLINDER  ...........................

27

Exploded View  ........................................................

27

Removal and Installation  ........................................

27

Disassembly and Assembly ....................................

28

Inspection ...............................................................

29

BRAKE BOOSTER  ............................................

30

Exploded View  ........................................................

30

Removal and installation  ........................................

30

Inspection and Adjustment  .....................................

31

VACUUM LINES  ................................................

33

Exploded View  ........................................................

33

Removal and Installation  ........................................

33

Inspection ...............................................................

33

FRONT DISC BRAKE ........................................

35

BRAKE PAD  .............................................................

35

BRAKE PAD : Exploded View  ................................

35

BRAKE PAD : Removal and Installation .................

35

BRAKE PAD : Inspection ........................................

36

BRAKE CALIPER ASSEMBLY  ................................

36

BRAKE CALIPER ASSEMBLY : Exploded View  ....

36

BRAKE CALIPER ASSEMBLY : Removal and In-
stallation ................................................................
.

37

BRAKE CALIPER ASSEMBLY : Disassembly and 
Assembly ................................................................

38

BRAKE CALIPER ASSEMBLY : Inspection ............

40

REAR DISC BRAKE ..........................................

41

BRAKE PAD ..............................................................

41

BRAKE PAD : Exploded View .................................

41

BRAKE PAD : Removal and Installation  .................

41

BRAKE PAD : Inspection  ........................................

42

BRAKE CALIPER ASSEMBLY  ................................

42

BRAKE CALIPER ASSEMBLY : Exploded View  ....

42

BRAKE CALIPER ASSEMBLY : Removal and In-
stallation ..................................................................

43

BRAKE CALIPER ASSEMBLY : Disassembly and 
Assembly ................................................................

44

BRAKE CALIPER ASSEMBLY : Inspection ............

46

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..........................................................

47

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

47

General Specifications  ............................................

47

Brake Pedal  ............................................................

47

Brake Booster  .........................................................

47

Front Disc Brake  .....................................................

47

Rear Disc Brake ......................................................

47

Revision: 2008 October

2009 Murano

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

BR-3

< SYMPTOM DIAGNOSIS >

C

D

E

G

H

I

J

K

L

M

A

B

BR

N

O

P

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000003388354

Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.

×

: Applicable

Reference page

BR

-1

6

BR-18

BR

-1

6

BR-18

BR

-3

6

BR-42

BR

-1

6

BR-18

BR

-1

6

BR-18

BR

-1

6

BR-18

BR

-1

6

BR-18

BR

-1

6

BR-18

BR

-1

6

BR-18

BR

-1

6

BR-18

NVH in DLN 

section

NHV in DLN 

section

NVH in F

AX, RAX

, FSU 

and RSU section

NVH in WT

 se

ct

io

n

NVH in WT

 se

ct

io

n

NVH in F

AX and/or 

R

A

X section

NVH in ST 

section

Possible cause and
SUSPECTED PARTS

Pad

s - da

ma

ge

d

Pad

s - un

ev

en

 wea

r

Shi

ms

 da

ma

ge

d

Ro

to

r im

ba

la

nc

e

Ro

to

r da

ma

ge

Rot

o

r runout

Ro

to

r de

fo

rm

a

tio

n

Ro

to

r de

fl

e

c

ti

o

n

Rot

o

r rust

Ro

to

r th

ic

kn

es

s va

ri

ati

o

n

PROPELLER SHAFT

DIFF

ERENTIAL

AXLE AND S

U

SPENSION

TI

RE

ROAD WHEE

L

DRIVE SHAFT

STE

E

RING

Symptom

BRAKE

Noise

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

Shimmy, Judder

×

×

×

×

×

×

×

×

×

×

×

Revision: 2008 October

2009 Murano

BR-4

< PRECAUTION >

PRECAUTIONS

PRECAUTION

PRECAUTIONS

FOR USA AND CANADA

FOR USA AND CANADA : Precaution for Supplemental Restraint System (SRS) "AIR 
BAG" and "SEAT BELT PRE-TENSIONER"

INFOID:0000000004789736

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIRBAG” and “SEAT BELT” of this
Service Manual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors while ignition switch is
ON or engine is running, never use air or electric power tools or strike near the sensor(s) with a hammer.
Heavy vibration may activate the sensor(s), deploy the airbag(s), possibly cause serious injury.
When using air or electric power tools or hammers, always turn OFF ignition switch, disconnect the battery,
and wait 3 minutes or more before performing any service.

FOR USA AND CANADA : Precaution Necessary for Steering Wheel Rotation after 
Battery Disconnect

INFOID:0000000004789737

NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-

tion, then disconnect both battery cables.

• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both

battery cables.

• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.

If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.

This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.

OPERATION PROCEDURE

1.

Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.

2.

Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)

3.

Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.

4.

Perform the necessary repair operation.

Revision: 2008 October

2009 Murano

PRECAUTIONS

BR-5

< PRECAUTION >

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5.

When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)

6.

Perform self-diagnosis check of all control units using CONSULT-III.

FOR USA AND CANADA : Precaution for Procedure without Cowl Top Cover

INFOID:0000000004789738

When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.

FOR USA AND CANADA : Precaution for Brake System

INFOID:0000000003388358

WARNING:

Clean any dust from the front brake and rear brake with a vacuum dust collector. Never blow with com-
pressed air.

CAUTION:

• Only use “DOT 3” brake fluid. Refer to 

MA-15, "FOR NORTH AMERICA : Fluids and Lubricants"

.

• Never reuse drained brake fluid.
• Never spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it

off immediately and wash with water if it gets on a painted surface.

• Always clean with new brake fluid when cleaning the master cylinder, brake caliper and other com-

ponents.

• Never use mineral oils such as gasoline or light oil to clean. They may damage rubber parts and

cause improper operation.

• Always loosen the brake tube flare nut with a flare nut wrench.
• Tighten the brake tube flare nut to the specified torque with

crowfoot (A) and torque wrench (B).

• Always confirm the specified tightening torque when install-

ing the brake pipes.

• Turn the ignition switch OFF and disconnect the ABS actuator

and electric unit (control unit) connector or the battery nega-
tive terminal before performing the work.

• Check that no brake fluid leakage is present after replacing

the parts.

• Burnish the brake contact surfaces after refinishing or replac-

ing rotors, after replacing pads, or if a soft pedal occurs at
very low mileage.

- Front brake pad: refer to 

BR-16, "BRAKE PAD : Inspection and Adjustment"

.

- Front disc rotor: refer to 

BR-16, "DISC ROTOR : Inspection and Adjustment"

.

- Rear brake pad: refer to 

BR-18, "BRAKE PAD : Inspection and Adjustment"

.

- Rear disc rotor: refer to 

BR-18, "DISC ROTOR : Inspection and Adjustment"

.

FOR MEXICO

FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and 
"SEAT BELT PRE-TENSIONER"

INFOID:0000000004789740

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

PIIB3706J

JPFIA0001ZZ

Revision: 2008 October

2009 Murano

BR-6

< PRECAUTION >

PRECAUTIONS

Information necessary to service the system safely is included in the “SRS AIRBAG” and “SEAT BELT” of this
Service Manual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors while ignition switch is
ON or engine is running, never use air or electric power tools or strike near the sensor(s) with a hammer.
Heavy vibration may activate the sensor(s), deploy the airbag(s), possibly cause serious injury.
When using air or electric power tools or hammers, always turn OFF ignition switch, disconnect the battery,
and wait 3 minutes or more before performing any service.

FOR MEXICO : Precaution Necessary for Steering Wheel Rotation after Battery Dis-
connect

INFOID:0000000004789741

NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-

tion, then disconnect both battery cables.

• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both

battery cables.

• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.

If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.

This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.

OPERATION PROCEDURE

1.

Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.

2.

Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)

3.

Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.

4.

Perform the necessary repair operation.

5.

When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)

6.

Perform self-diagnosis check of all control units using CONSULT-III.

Revision: 2008 October

2009 Murano

 

 

 

 

 

 

 

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