Nissan Murano Z51 (2012 year). Manual - part 6

 

  Index      Manuals     Nissan Murano Z51 (2012 year) - Service and Repair Manual

 

Search            copyright infringement  

 

 

 

 

 

 

 

 

Content      ..     4      5      6      7     ..

 

 

Nissan Murano Z51 (2012 year). Manual - part 6

 

 

BCS-76

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

DTC Index

INFOID:0000000007545580

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-18, "COM-

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

.

Priority

DTC

1

B2562: LOW VOLTAGE

2

• U1000: CAN COMM
• 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

• 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
• B2608: STARTER RELAY
• B260A: IGNITION RELAY
• B260F: ENG STATE SIG LOST
• B2614: ACC RELAY CIRC
• B2615: BLOWER RELAY CIRC
• B2616: IGN RELAY CIRC
• B2617: STARTER RELAY CIRC
• B2618: BCM
• B261A: PUSH-BTN IGN SW
• B261E: VEHICLE TYPE
• B26EA: KEY REGISTRATION
• C1729: VHCL SPEED SIG ERR
• U0415: VEHICLE SPEED SIG

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
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1734: CONTROL UNIT

6

• B2622: INSIDE ANTENNA 
• B2623: INSIDE ANTENNA 

Revision: 2013 February

2012 MURANO

BCS

BCM (BODY CONTROL MODULE)

BCS-77

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

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

No DTC is detected.
further testing
may be required.

U1000: CAN COMM

BCS-38

U1010: CONTROL UNIT(CAN)

BCS-39

U0415: VEHICLE SPEED SIG

BCS-40

B2190: NATS ANTENNA AMP

×

SEC-42

B2191: DIFFERENCE OF KEY

×

SEC-45

B2192: ID DISCORD BCM-ECM

×

SEC-46

B2193: CHAIN OF BCM-ECM

×

SEC-48

B2195: ANTI SCANNING

×

SEC-49

B2553: IGNITION RELAY

×

PCS-47

B2555: STOP LAMP

×

SEC-50

B2556: PUSH-BTN IGN SW

×

×

SEC-52

B2557: VEHICLE SPEED

×

×

×

SEC-54

B2560: STARTER CONT RELAY

×

×

×

SEC-55

B2562: LOW VOLTAGE

×

BCS-41

B2601: SHIFT POSITION

×

×

×

SEC-56

B2602: SHIFT POSITION

×

×

×

SEC-59

B2603: SHIFT POSI STATUS

×

×

×

SEC-61

B2604: PNP SW

×

×

×

SEC-64

B2605: PNP SW

×

×

×

SEC-66

B2608: STARTER RELAY

×

×

×

SEC-68

B260A: IGNITION RELAY

×

×

×

PCS-49

B260F: ENG STATE SIG LOST

×

×

×

SEC-70

B2614: ACC RELAY CIRC

×

×

PCS-51

B2615: BLOWER RELAY CIRC

×

×

PCS-54

B2616: IGN RELAY CIRC

×

×

PCS-57

B2617: STARTER RELAY CIRC

×

×

×

SEC-72

B2618: BCM

×

×

×

PCS-60

B261A: PUSH-BTN IGN SW

×

×

SEC-75

B261E: VEHICLE TYPE

×

×

×

 (Turn ON for 15 

seconds)

SEC-78

B2622: INSIDE ANTENNA

×

DLK-91

B2623: INSIDE ANTENNA

×

DLK-93

B26EA: KEY REGISTRATION

×

×

 (Turn ON for 15 

seconds)

SEC-71

C1704: LOW PRESSURE FL

×

WT-20

C1705: LOW PRESSURE FR

×

C1706: LOW PRESSURE RR

×

C1707: LOW PRESSURE RL

×

Revision: 2013 February

2012 MURANO

BCS-78

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

C1708: [NO DATA] FL

×

WT-22

C1709: [NO DATA] FR

×

C1710: [NO DATA] RR

×

C1711: [NO DATA] RL

×

C1716: [PRESSDATA ERR] FL

×

WT-25

C1717: [PRESSDATA ERR] FR

×

C1718: [PRESSDATA ERR] RR

×

C1719: [PRESSDATA ERR] RL

×

C1729: VHCL SPEED SIG ERR

×

WT-26

C1734: CONTROL UNIT

×

WT-27

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

Revision: 2013 February

2012 MURANO

BCS

COMBINATION SWITCH SYSTEM SYMPTOMS

BCS-79

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

SYMPTOM DIAGNOSIS

COMBINATION SWITCH SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000007545581

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

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-43, "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-45, "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-83, "Exploded View"

.

L

Combination switch

Replace the combination switch.

Revision: 2013 February

2012 MURANO

BCS-80

< SYMPTOM DIAGNOSIS >

NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

Description

INFOID:0000000007805631

TRANSIT MODE

• Transit mode inhibits battery power consumption during transportation or storage of the vehicle.
• BCM is set to transit mode before delivery.
• In transit mode, remote keyless entry function, headlamp ON/OFF function, theft warning alarm function,

and other BCM control functions do not operate normally.

• Therefore, cancel operation must be performed so that the vehicle is used in normal status.
• For transit mode cancel operation, refer to 

BCS-7, "Description"

.

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

Revision: 2013 February

2012 MURANO

BCS

PRECAUTIONS

BCS-81

< PRECAUTION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

PRECAUTION

PRECAUTIONS

FOR USA AND CANADA

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

INFOID:0000000007545582

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 AIR BAG” and “SEAT BELT” of this
Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that 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 “SRS AIR BAG”.

• 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

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

FOR MEXICO

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

INFOID:0000000007545583

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

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that 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 “SRS AIR BAG”.

• 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

WARNING:

Revision: 2013 February

2012 MURANO

BCS-82

< PRECAUTION >

PRECAUTIONS

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Revision: 2013 February

2012 MURANO

BCS

BCM (BODY CONTROL MODULE)

BCS-83

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

REMOVAL AND INSTALLATION

BCM (BODY CONTROL MODULE)

Exploded View

INFOID:0000000007545584

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

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

.

Removal and Installation

INFOID:0000000007545585

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

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

.

REMOVAL

1.

Remove combination meter. Refer to 

MWI-94, "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. 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-3, "ADDITIONAL SER-

VICE WHEN REPLACING CONTROL UNIT (BCM) : Work Procedure"

.

1.

BCM

JPMIA0895ZZ

Revision: 2013 February

2012 MURANO

BCS-84

< REMOVAL AND INSTALLATION >

COMBINATION SWITCH

COMBINATION SWITCH

Exploded View

INFOID:0000000007545586

Removal and Installation

INFOID:0000000007545587

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: 2013 February

2012 MURANO

BR-1

BRAKES

C

D

E

G

H

I

J

K

L

M

SECTION 

BR

A

B

BR

N

O

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 for Proce-
dure without Cowl Top Cover ..................................
..

4

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

4

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

5

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

5

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

6

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

6

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

7

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

7

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

7

PERIODIC MAINTENANCE ..........................

8

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

8

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

8

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

11

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

11

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

11

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

11

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

12

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

13

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

13

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

14

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

14

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

15

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

15

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

15

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

15

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

15

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

17

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

17

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

17

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

17

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

17

REMOVAL AND INSTALLATION  ...............

19

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

19

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

19

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

19

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

20

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

21

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

21

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

21

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

22

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

22

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

23

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

23

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

23

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

24

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

24

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

25

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

26

Revision: 2013 February

2012 MURANO

BR-2

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

26

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

26

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

27

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

28

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

29

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

29

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

29

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

30

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

32

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

32

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

32

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

32

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

34

BRAKE PAD (1 PISTON TYPE)  ...............................

34

BRAKE PAD (1 PISTON TYPE) : Exploded View ...

34

BRAKE PAD (1 PISTON TYPE) : Removal and In-
stallation ................................................................
.

34

BRAKE PAD (1 PISTON TYPE) : Inspection  .........

35

BRAKE PAD (2 PISTON TYPE)  ...............................

35

BRAKE PAD (2 PISTON TYPE) : Exploded View ...

36

BRAKE PAD (2 PISTON TYPE) : Removal and In-
stallation ................................................................
.

36

BRAKE PAD (2 PISTON TYPE) : Inspection  .........

37

BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) ...

37

BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) 
: Exploded View  .....................................................
.

37

BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) 
: Removal and Installation  .....................................
.

38

BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) 
: Disassembly and Assembly .................................
.

39

BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) 
: Inspection  ............................................................
.

41

BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) ...

41

BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) 
: Exploded View  ......................................................

41

BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) 
: Removal and Installation .......................................

42

BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) 
: Disassembly and Assembly  ..................................

43

BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) 
: Inspection ..............................................................

45

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

46

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

46

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

46

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

46

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

47

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

47

BRAKE CALIPER ASSEMBLY : Exploded View  ....

47

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

48

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

49

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

51

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

52

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

52

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

52

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

52

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

53

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

53

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

53

Revision: 2013 February

2012 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:0000000007543237

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

×

: Applicable

Reference page

BR

-1

5

BR-17

BR

-1

5

BR-17

BR-35

BR-37

BR-47

BR

-1

5

BR-17

BR

-1

5

BR-17

BR

-1

5

BR-17

BR

-1

5

BR-17

BR

-1

5

BR-17

BR

-1

5

BR-17

BR

-1

5

BR-17

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: 2013 February

2012 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:0000000007803649

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 AIR BAG” and “SEAT BELT” of this
Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that 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 “SRS AIR BAG”.

• 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

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

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

INFOID:0000000007803651

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

FOR USA AND CANADA : Precaution for Brake System

INFOID:0000000007543240

WARNING:

Since dust covering the front and rear brakes has an affect on human body, the dust must be removed
with a dust collector. Never splatter the dust with an air blow gun.

CAUTION:

• Brake fluid use refer to 

MA-16, "FOR NORTH AMERICA : Fluids and Lubricants"

.

• Never reuse drained brake fluid.

PIIB3706J

Revision: 2013 February

2012 MURANO

PRECAUTIONS

BR-5

< PRECAUTION >

C

D

E

G

H

I

J

K

L

M

A

B

BR

N

O

P

• 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-15, "BRAKE PAD : Inspection and Adjustment"

.

- Front disc rotor: refer to 

BR-15, "DISC ROTOR : Inspection and Adjustment"

.

- Rear brake pad: refer to 

BR-17, "BRAKE PAD : Inspection and Adjustment"

.

- Rear disc rotor: refer to 

BR-17, "DISC ROTOR : Inspection and Adjustment"

.

FOR MEXICO

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

INFOID:0000000007803650

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

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that 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 “SRS AIR BAG”.

• 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

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

JPFIA0001ZZ

Revision: 2013 February

2012 MURANO

BR-6

< PRECAUTION >

PRECAUTIONS

FOR MEXICO : Precaution for Procedure without Cowl Top Cover

INFOID:0000000007803652

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

FOR MEXICO : Precaution for Brake System

INFOID:0000000007543243

WARNING:

Since dust covering the front and rear brakes has an affect on human body, the dust must be removed
with a dust collector. Never splatter the dust with an air blow gun.

CAUTION:

• Brake fluid use refer to 

MA-17, "FOR MEXICO : 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-15, "BRAKE PAD : Inspection and Adjustment"

.

- Front disc rotor: refer to 

BR-15, "DISC ROTOR : Inspection and Adjustment"

.

- Rear brake pad: refer to 

BR-17, "BRAKE PAD : Inspection and Adjustment"

.

- Rear disc rotor: refer to 

BR-17, "DISC ROTOR : Inspection and Adjustment"

.

PIIB3706J

JPFIA0001ZZ

Revision: 2013 February

2012 MURANO

PREPARATION

BR-7

< PREPARATION >

C

D

E

G

H

I

J

K

L

M

A

B

BR

N

O

P

PREPARATION

PREPARATION

Commercial Service Tool

INFOID:0000000007543244

Tool name

Description

Power tool

Loosening bolts and nuts

PBIC0190E

Revision: 2013 February

2012 MURANO

 

 

 

 

 

 

 

Content      ..     4      5      6      7     ..