Nissan Murano Z50 (2007 year). Manual - part 149

 

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Nissan Murano Z50 (2007 year). Manual - part 149

 

 

PB-1

PARKING BRAKE SYSTEM

F  BRAKES

CONTENTS

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SECTION 

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PARKING BRAKE SYSTEM

PREPARATION ........................................................... 2

Commercial Service Tools ........................................ 2

PARKING BRAKE SYSTEM  ...................................... 3

On-Vehicle Inspection  .............................................. 3

PEDAL STROKE ................................................... 3
INSPECT COMPONENTS .................................... 3
ADJUSTMENT ...................................................... 3

PARKING BRAKE CONTROL  ................................... 4

Components ............................................................. 4
Removal and Installation  .......................................... 4

REMOVAL ............................................................. 4
INSTALLATION ..................................................... 5

PARKING BRAKE SHOE  ........................................... 6

Components ............................................................. 6
Removal and Installation  .......................................... 7

REMOVAL ............................................................. 7
INSPECTION AFTER REMOVAL  ......................... 7
INSTALLATION ..................................................... 8

SERVICE DATA AND SPECIFICATIONS (SDS)  ........ 9

Parking Drum Brake  ................................................. 9
Parking Brake Control  .............................................. 9

PB-2

PREPARATION

Revision: 2006 July

2007 Murano

PREPARATION

PFP:00002

Commercial Service Tools

NFS000TA

Tool name

Description

Power tool

Loosening bolts and nuts

PBIC0190E

PARKING BRAKE SYSTEM

PB-3

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PARKING BRAKE SYSTEM

PFP:36010

On-Vehicle Inspection

NFS000ET

PEDAL STROKE

●

When parking brake pedal is operated with a force of 196 N (20 kg, 44 lb), make sure the stroke is within
the specified number of notches. (Check it by listening and counting the ratchet clicks.)

INSPECT COMPONENTS

●

Make sure the components are attached properly (check for looseness, backlash, etc.).

●

Check parking brake pedal assembly for bend, damage and cracks, and replace if necessary.

●

Check cable for wear and damage, and replace if necessary.

●

Check parking brake switch for malfunction, and replace if necessary.

ADJUSTMENT

●

To perform adjustment operations, remove tire from the vehicle with power tool.

1.

Insert a deep socket wrench to rotate adjusting nut and loosen
the cable sufficiently. Then release parking brake pedal.

2.

Using wheel nuts, fix the disc rotor to the hub and prevent it from
tilting.

3.

Remove adjusting hole plug installed on the disc rotor. Using a
screwdriver, turn the adjuster in direction “A” as shown in the fig-
ure until the disc rotor is locked. After locking, turn the adjuster
in the opposite direction by 5 or 6 notches.

4.

Rotate the disc rotor to make sure there is no drag. Install the
adjusting hole plug.

5.

Adjust parking brake cable as follows:

a.

Operate parking brake pedal 10 or more times with a force of full
stroke.

b.

Rotate adjusting nut with deep socket to adjust pedal stroke.

NOTE:
Do not reuse the adjusting nut after removing it.

c.

When parking brake pedal is operated with a force of 196 N (20 kg, 44 lb), make sure the stroke is within
the specified number of notches. (Check it by listening and counting the ratchet clicks.)

d.

With the parking brake pedal completely returned, make sure there is no drag on the rear brake.

Pedal stroke

: 3 – 4 notches

PFIA0414E

Pedal stroke

: 3 – 4 notches

PFIA0295E

PB-4

PARKING BRAKE CONTROL

Revision: 2006 July

2007 Murano

PARKING BRAKE CONTROL

PFP:36010

Components

NFS000EU

Removal and Installation

NFS000EV

REMOVAL

1.

Remove front kicking plate (driver side). Refer to 

EI-32, "BODY SIDE TRIM"

 .

2.

Remove front body side welt (driver side). Refer to 

EI-32, "BODY SIDE TRIM"

 .

3.

Remove lower instrument panel (driver side). Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 . 

4.

Remove dash side finisher (driver side). Refer to 

EI-32, "BODY SIDE TRIM"

 .

5.

Remove side ventilator assembly (Left). Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

6.

Remove relay box stay fixing screw.

7.

Disconnect parking brake switch connector.

8.

Remove adjusting nut.

9.

Remove device assembly mounting bolts, nuts and remove device assembly from the vehicle.

10. Remove center console. Refer to 

IP-17, "CENTER CONSOLE ASSEMBLY"

 .

11. Remove front cable mounting bolts, nuts and remove front cable from the vehicle.

12. Remove center muffler. Refer to 

EX-3, "EXHAUST SYSTEM"

 .

13. Remove propeller shaft (AWD models). Refer to 

PR-4, "REAR PROPELLER SHAFT"

 .

14. Remove disc rotors. Refer to 

BR-34, "Removal and Installation of Brake Caliper Assembly"

 .

1.

Device assembly

2.

Parking brake switch

3.

Spring insulator

4.

Return spring

5.

Adjusting nut

6.

Pedal cover

7.

Stopper rubber

8.

Front cable

9.

Equalizer

10. Return spring

11.

Rear cable (LH)

12.

Rear cable (RH)

13. Pin

Refer to 

GI-10, "Components"

 and the followings for the symbols in the figure.

: Apply multi-purpose grease.

PFIA0863E

PARKING BRAKE CONTROL

PB-5

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15. Remove rear cable from the toggle lever.

16. Remove right and left rear cable mounting nuts, bolts, and remove right and left rear cable assembly from

the vehicle.

INSTALLATION

1.

Refer to 

PB-4, "Components"

  for tightening torque. Install in the reverse order of removal.

CAUTION:

Do not reuse the adjusting nut.

2.

Adjust the parking brake. Refer to 

PB-3, "ADJUSTMENT"

 .

PB-6

PARKING BRAKE SHOE

Revision: 2006 July

2007 Murano

PARKING BRAKE SHOE

PFP:44060

Components

NFS000EW

1.

Return spring

2.

Adjuster assembly

3.

Brake shoe

4.

Anti-rattle pin

5.

Retainer

6.

Anti-rattle spring

7.

Toggle lever

: Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.

SFIA2819J

PARKING BRAKE SHOE

PB-7

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Removal and Installation

NFS000EX

REMOVAL

WARNING:

Clean brakes with a vacuum dust collector to minimize the hazard of air borne particles or other mate-
rials.

CAUTION:

●

Clean dust on the disc rotor and back plate with a vacuum dust collector. Do not blow with com-
pressed air.

●

Put matching marks on both disc rotor and wheel hub when removing disc rotor.

1.

Remove rear tires from vehicle with power tool.

2.

Remove disc rotor with parking brake pedal completely in the released position. Refer to 

BR-34,

"Removal and Installation of Brake Caliper Assembly"

 .

If disc rotor cannot be removed, remove as follows:

a.

Secure the disc rotor in place with wheel nuts and remove adjuster hole plug.

b.

Using a flat-bladed screwdriver, rotate adjuster in direction “B” to
retract and loosen brake shoe.

3.

Remove anti-rattle pins, retainers, anti-rattle springs, and return
spring.

4.

Remove parking brake shoe, adjuster assembly, and toggle
lever.

5.

About the removal of back plate. Refer to 

RAX-5, "Removal and

Installation"

 .

INSPECTION AFTER REMOVAL
Lining Thickness Inspection

●

Check thickness of lining. 

Drum Inner Diameter Inspection

●

Check drum inner diameter.

PFIA0309E

Standard

Standard thickness “A”

: 3.2 mm (0.126 in)

Repair limit thickness “A”

: 1.5 mm (0.059 in)

SBR021A

Standard

Standard inner diameter

: 190 mm (7.48 in) dia.

Maximum inner diameter

: 191 mm (7.52 in) dia.

SBR768A

PB-8

PARKING BRAKE SHOE

Revision: 2006 July

2007 Murano

Other Inspections

●

Check shoe sliding surface for excessive wear and damage.

●

Check anti-rattle pin for excessive wear and corrosion.

●

Check return spring for sagging.

●

Check that adjuster move smoothly.

●

Check either visually or with a vernier caliper to see if there is any excessive wear, cracks, or damage
inside the drum.

INSTALLATION

Be careful of the following.

●

Refer to 

PB-6, "Components"

  and apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease

to the specified points during assembly.

●

There is difference of the adjusters orientation difference
between left and right. Assemble the adjuster so that threaded
part expands when rotating it in the direction shown by the
arrow.

●

Shorten adjuster by rotating it.

●

When disassembling the adjuster, apply PBC (Poly Butyl Cupry-
sil) grease or silicone-based grease to the threads.

●

After replacing brake shoes or disc rotors, or if brakes do not
function well, perform break-in operation as follows.

1.

Adjust the parking brake pedal stroke to the specified stroke.
Refer to 

PB-3, "ADJUSTMENT"

 .

2.

Perform break-in (drag run) operation by driving the vehicle under the following conditions:

3.

After break-in operation, check parking brake pedal stroke of the parking brake. Readjust if it is no longer
at the specified stroke. Refer to 

PB-3, "ADJUSTMENT"

 .

●

To prevent the lining from getting too hot, allow a cool off period of approximately 5 minutes after every
break-in operation.

●

Do not perform excessive break-in operations, because it may cause uneven or early wear of the lining.

Drive forward

●

Vehicle speed approx. 40 km/h (25 MPH) set (forward)

●

Parking brake operating force 84 – 122.5 N (8.6 – 12.5 kg, 19 – 28 lb) set

●

Time approx. 5 sec.

SFIA2426E

SERVICE DATA AND SPECIFICATIONS (SDS)

PB-9

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SERVICE DATA AND SPECIFICATIONS (SDS)

PFP:00030

Parking Drum Brake

NFS000EY

Parking Brake Control

NFS000EZ

Brake lining

Standard thickness

3.2 mm (0.126 in)

Repair limit thickness

1.5 mm (0.059 in)

Drum (disc)

Standard inner diameter

190 mm (7.48 in) dia.

Maximum inner diameter

191 mm (7.52 in) dia.

Control type

Foot pedal

Number of notches [under a force of 196 N (20 kg, 44 lb)]

3 – 4 notches

Number of notches when parking brake warning lamp comes on

1 notch

PB-10

SERVICE DATA AND SPECIFICATIONS (SDS)

Revision: 2006 July

2007 Murano

PG-1

POWER SUPPLY, GROUND & CIRCUIT ELEMENTS

K  ELECTRICAL

CONTENTS

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POWER SUPPLY, GROUND & CIRCUIT ELEMENTS

POWER SUPPLY ROUTING CIRCUIT  ...................... 3

Schematic ................................................................ 3
Wiring Diagram — POWER — ................................. 4

BATTERY POWER SUPPLY — IGNITION SW. 
IN ANY POSITION  ................................................ 4
ACCESSORY POWER SUPPLY — IGNITION 
SW. IN “ACC” OR “ON” ......................................... 9
IGNITION POWER SUPPLY — IGNITION SW. 
IN “ON” AND/OR “START”  .................................. 10

Fuse ....................................................................... 16
Fusible Link  ............................................................ 16
Circuit Breaker  ....................................................... 16

IPDM E/R (INTELLIGENT POWER DISTRIBUTION 
MODULE ENGINE ROOM)  ...................................... 17

System Description  ................................................ 17

SYSTEMS CONTROLLED BY IPDM E/R ........... 17
CAN COMMUNICATION LINE CONTROL  ......... 17
IPDM E/R STATUS CONTROL  ........................... 18

CAN Communication System Description .............. 18
CAN Communication Unit  ...................................... 18
Function of Detecting Ignition Relay Malfunction ... 18
CONSULT-II Function (IPDM E/R)  ......................... 19

CONSULT-II INSPECTION PROCEDURE  ......... 19
SELF-DIAG RESULTS  ........................................ 19
DATA MONITOR  ................................................. 19
ACTIVE TEST  ..................................................... 21

Auto Active Test  ..................................................... 21

DESCRIPTION .................................................... 21
OPERATION PROCEDURE  ............................... 21
INSPECTION IN AUTO ACTIVE TEST MODE ... 22

Schematic .............................................................. 24
IPDM E/R Terminal Arrangement  ........................... 25
IPDM E/R Power/Ground Circuit Inspection  .......... 26
Inspection with CONSULT-II (Self-Diagnosis)  ........ 27
Removal and Installation of IPDM E/R  ................... 28

REMOVAL ........................................................... 28
INSTALLATION ................................................... 28

GROUND ................................................................... 29

Ground Distribution ................................................. 29

MAIN HARNESS  ................................................. 29
ENGINE ROOM HARNESS  ................................ 32
ENGINE CONTROL HARNESS .......................... 34
BODY HARNESS  ................................................ 35
BODY NO. 2 HARNESS ..................................... 37

HARNESS ................................................................. 38

Harness Layout  ...................................................... 38

HOW TO READ HARNESS LAYOUT  ................. 38
OUTLINE ............................................................. 39
MAIN HARNESS  ................................................. 40
ENGINE ROOM HARNESS  ................................ 43
ENGINE CONTROL HARNESS .......................... 46
BODY HARNESS  ................................................ 48
BODY NO. 2 HARNESS ..................................... 50
ROOM LAMP HARNESS  .................................... 51
FRONT DOOR HARNESS  .................................. 52
REAR DOOR HARNESS  .................................... 53
BACK DOOR HARNESS  .................................... 54

Wiring Diagram Codes (Cell Codes)  ...................... 55

ELECTRICAL UNITS LOCATION  ............................ 58

Electrical Units Location  ......................................... 58

ENGINE COMPARTMENT  .................................. 58
PASSENGER COMPARTMENT  ......................... 59
LUGGAGE COMPARTMENT  .............................. 61

HARNESS CONNECTOR  ......................................... 62

Description .............................................................. 62

HARNESS CONNECTOR (TAB-LOCKING 
TYPE) .................................................................. 62
HARNESS CONNECTOR (SLIDE-LOCKING 
TYPE) .................................................................. 63
HARNESS CONNECTOR (LEVER LOCKING 
TYPE) .................................................................. 64

ELECTRICAL UNITS  ................................................ 65

Terminal Arrangement  ............................................ 65

SMJ (SUPER MULTIPLE JUNCTION)  ..................... 67

Terminal Arrangement  ............................................ 67

POWER SUPPLY ROUTING CIRCUIT

PG-3

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POWER SUPPLY ROUTING CIRCUIT

PFP:24110

Schematic

NKS0025A

TKWB2680E

PG-4

POWER SUPPLY ROUTING CIRCUIT

Revision: 2006 July

2007 Murano

Wiring Diagram — POWER —

NKS0025B

BATTERY POWER SUPPLY — IGNITION SW. IN ANY POSITION

TKWB2681E

POWER SUPPLY ROUTING CIRCUIT

PG-5

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TKWB2682E

PG-6

POWER SUPPLY ROUTING CIRCUIT

Revision: 2006 July

2007 Murano

TKWB2683E

 

 

 

 

 

 

 

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