Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Murano 2003-2007.2009 Approved Nissan Murano 2009 Z51 STC

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.

Image preview - the first page of the document
STC

>> Download STC documenatation <<

Text preview - extract from the document

STEERING

SECTION
STEERING CONTROL SYSTEM
STC B

E
CONTENTS
BASIC INSPECTION ................................... 2
. ECU DIAGNOSIS ........................................ 13
. F

DIAGNOSIS AND REPAIR WORK FLOW ........ 2
. POWER STEERING CONTROL UNIT .............. 13
Work Flow ................................................................ 2
. Reference Value .....................................................13. STC
Wiring Diagram - ELECTRONICALLY CON-
FUNCTION DIAGNOSIS .............................. 3
. TROLLED POWER STEERING SYSTEM - ...........14 .
Fail-Safe .................................................................15
.
EPS SYSTEM ..................................................... 3
. H
System Diagram ....................................................... 3
. SYMPTOM DIAGNOSIS ............................. 17
.
System Description .................................................. 3
.
Component Parts Location ....................................... 5
. UNBALANCE STEERING WHEEL TURNING I
Component Description ............................................ 5
. FORCE (TORQUE VARIATION) ....................... 17
Description ..............................................................17
.
COMPONENT DIAGNOSIS ......................... 6
. Diagnosis Procedure ..............................................17 .
J
POWER SUPPLY AND GROUND CIRCUIT ...... 6
. PRECAUTION ............................................. 18
.
Description ............................................................... 6
.
Diagnosis Procedure ................................................ 6
. PRECAUTIONS ................................................. 18 K
Precaution for Supplemental Restraint System
POWER STEERING SOLENOID VALVE .......... 7
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
Description ............................................................... 7
. SIONER" ................................................................18
.
Diagnosis Procedure ................................................ 7
. L
Precaution Necessary for Steering Wheel Rota-
Component Inspection ............................................. 8 . tion after Battery Disconnect ..................................18 .
ENGINE SPEED SIGNAL CIRCUIT ................... 9
. ON-VEHICLE REPAIR ................................ 19
. M
Description ............................................................... 9
.
Diagnosis Procedure ................................................ 9
. POWER STEERING CONTROL UNIT .............. 19
Exploded View ........................................................19
.
VEHICLE SPEED SIGNAL CIRCUIT ................11
. Removal and Installation ........................................19
. N
Description ............................................................. 11
.
Diagnosis Procedure .............................................. 11.
O

Revision: 2008 October STC-1 2009 Murano
DIAGNOSIS AND REPAIR WORK FLOW
< BASIC INSPECTION >
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow INFOID:0000000003305943

DETAILED FLOW
1.COLLECT THE INFORMATION FROM THE CUSTOMER
It is also important to clarify customer complaints before inspection. First of all, reproduce symptoms and
understand them fully. Ask customer about his/her complaints carefully. In some cases, it is necessary to
check symptoms by driving vehicle with customer.
CAUTION:
Customers are not professional. It is dangerous to make an easy guess like "maybe the customer
means that...," or "maybe the customer mentions this symptom".

>> GO TO 2.
2.CHECK THE STATUS
1. Power steering fluid leakage and check the power steering fluid level. Refer to ST-10, "Inspection".
2. Check the drive belt tension. Refer to EM-13, "Checking".
3. Check the power steering gear for damages, cracks and fluid leakage. Refer to ST-34, "Inspection".
4. Check the relief oil pressure. Refer to ST-40, "Inspection".

>> GO TO 3.
3.DIAGNOSIS CHART BY SYMPTOM
Perform the diagnosis by symptom. Refer to STC-17, "Diagnosis Procedure".

>> GO TO 4.
4.FINAL CHECK
Check the input/output standard values for the power steering control unit.
Are the power steering control unit input/output values within standard ranges respectively?
YES >> INSPECTION END
NO >> GO TO 2.

Revision: 2008 October STC-2 2009 Murano
EPS SYSTEM
< FUNCTION DIAGNOSIS >
FUNCTION DIAGNOSIS A
EPS SYSTEM
System Diagram INFOID:0000000003305944
B

CONTROL DIAGRAM
C

STC

H
JSGIA0119GB

CROSS-SECTIONAL VIEW
I

N
JSGIA0376ZZ

1. Combination meter 2. Power steering control unit 3. Power steering solenoid valve
O
4. Steering gear assembly 5. Gear housing assembly 6. Gear sub-assembly
7. Pinion 8. Power steering oil pump 9. Reservoir tank

System Description INFOID:0000000003305945 P

◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo