Главная Nissan Nissan Murano (2014 year) - Service Manual

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Nissan Murano. Manual - part 1365

TM-2

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

P0703 BRAKE SWITCH B ................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

Component Inspection (Stop Lamp Switch) ...........

P0705 TRANSMISSION RANGE SENSOR A ...

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

Component Inspection ............................................

P0710 TRANSMISSION FLUID TEMPERA-
TURE SENSOR A ..............................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

Component Inspection (CVT Fluid Temperature
Sensor) ...................................................................

P0715 INPUT SPEED SENSOR A ....................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

P0720 OUTPUT SPEED SENSOR ....................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

P0725 ENGINE SPEED .....................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

P0740 TORQUE CONVERTER .........................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

Component Inspection (Torque Converter Clutch
Solenoid Valve) ......................................................

P0744 TORQUE CONVERTER .........................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

P0745 PRESSURE CONTROL SOLENOID A ...

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

Component Inspection (Line Pressure Solenoid
Valve) .....................................................................

P0746 PRESSURE CONTROL SOLENOID A ...

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

Component Inspection (Line Pressure Solenoid
Valve) ......................................................................

P0776 PRESSURE CONTROL SOLENOID B ...

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

Component Inspection (Line Pressure Solenoid
Valve) ......................................................................

Component Inspection (Secondary Pressure So-
lenoid Valve) ...........................................................

P0778 PRESSURE CONTROL SOLENOID B ...

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

Component Inspection (Secondary Pressure So-
lenoid Valve) ...........................................................

P0840 TRANSMISSION FLUID PRESSURE
SEN/SW A .........................................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

P0841 TRANSMISSION FLUID PRESSURE
SEN/SW A .........................................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

Component Inspection (Line Pressure Solenoid
Valve) ......................................................................

Component Inspection (Secondary Pressure So-
lenoid Valve) ...........................................................

P0845 TRANSMISSION FLUID PRESSURE
SEN/SW B .........................................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

P0868 TRANSMISSION FLUID PRESSURE ....

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

Component Inspection (Line Pressure Solenoid
Valve) ......................................................................

Component Inspection (Secondary Pressure So-
lenoid Valve) ...........................................................

P1701 TCM ........................................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

P1705 TP SENSOR ...........................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

TM-3

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P1709 INCOMPLETED DATA WRITING ...........

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

P1722 VEHICLE SPEED ....................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

P1723 SPEED SENSOR ....................................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

P1726 THROTTLE CONTROL SIGNAL ............

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

P1740 SELECT SOLENOID ...............................

Description ..............................................................

DTC Logic ...............................................................

Diagnosis Procedure ...............................................

Component Inspection (Lock-up Select Solenoid
Valve) ......................................................................

P1745 LINE PRESSURE CONTROL ...............

Description ............................................................

DTC Logic .............................................................

Diagnosis Procedure .............................................

P1777 STEP MOTOR .......................................

Description ............................................................

DTC Logic .............................................................

Diagnosis Procedure .............................................

Component Inspection (Step Motor) .....................

P1778 STEP MOTOR .......................................

Description ............................................................

DTC Logic .............................................................

Diagnosis Procedure .............................................

SHIFT POSITION INDICATOR CIRCUIT .........

Description ............................................................

Component Function Check ..................................

Diagnosis Procedure .............................................

SHIFT LOCK SYSTEM .....................................

Description ............................................................

Wiring Diagram - CVT SHIFT LOCK SYSTEM - ...

Component Function Check ..................................

Diagnosis Procedure .............................................

Component Inspection (Stop Lamp Switch) ..........

Component Inspection (Shift Lock relay) ..............

Component Inspection (Shift Lock Solenoid) ........

OVERDRIVE CONTROL SWITCH ...................

Description ............................................................

Component Function Check ..................................

Diagnosis Procedure .............................................

ECU DIAGNOSIS INFORMATION ............

TCM .................................................................

Reference Value ....................................................

Wiring Diagram - CVT CONTROL SYSTEM - .......

Fail-safe .................................................................

DTC Inspection Priority Chart ................................

DTC Index .............................................................

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

SYSTEM SYMPTOM .......................................

Symptom Table .....................................................

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

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

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

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

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

FOR USA AND CANADA : Precautions for Re-
moving of Battery Terminal ....................................

FOR USA AND CANADA : Precaution for On
Board Diagnosis (OBD) System of CVT and En-
gine ........................................................................

FOR USA AND CANADA : Precaution for TCM
and Transaxle Assembly Replacement .................

FOR USA AND CANADA : Removal and Installa-
tion Procedure for CVT Unit Connector .................

FOR USA AND CANADA : Precaution ..................

FOR USA AND CANADA : Service Notice or Pre-
caution ...................................................................

FOR USA AND CANADA : ATFTEMP COUNT
Conversion Table ..................................................

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

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

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

FOR MEXICO : Precautions for Removing of Bat-
tery Terminal ..........................................................

FOR MEXICO : Precaution for On Board Diagno-
sis (OBD) System of CVT and Engine ...................

FOR MEXICO : Precaution for TCM and Transax-
le Assembly Replacement .....................................

FOR MEXICO : Removal and Installation Proce-
dure for CVT Unit Connector .................................

FOR MEXICO : Precaution ....................................

FOR MEXICO : Service Notice or Precaution .......

FOR MEXICO : ATFTEMP COUNT Conversion
Table ......................................................................

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

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

TM-4

Special Service Tools ............................................

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

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

CVT FLUID .......................................................

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

Changing ...............................................................

CVT FLUID COOLER SYSTEM ......................

Cleaning ................................................................

STALL TEST ....................................................

Inspection and Judgment ......................................

LINE PRESSURE TEST ..................................

Inspection and Judgment ......................................

ROAD TEST .....................................................

Description .............................................................

Check before Engine Is Started .............................

Check at Idle ..........................................................

Cruise Test ............................................................

CVT POSITION ................................................

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

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

TCM ..................................................................

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

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

Adjustment .............................................................

CVT SHIFT SELECTOR ..................................

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

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

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

CONTROL CABLE ..........................................

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

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

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

OIL PAN ...........................................................

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

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

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

SECONDARY SPEED SENSOR .....................

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

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

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

DIFFERENTIAL SIDE OIL SEAL .....................

2WD .........................................................................

2WD : Exploded View ...........................................

2WD : Removal and Installation ............................

2WD : Inspection ...................................................

AWD ........................................................................

AWD : Exploded View ...........................................

AWD : Removal and Installation ...........................

AWD : Inspection ..................................................

AIR BREATHER HOSE ....................................

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

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

CVT FLUID FILTER ..........................................

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

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

UNIT REMOVAL AND INSTALLATION ...

TRANSAXLE ASSEMBLY ...............................

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

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

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

UNIT DISASSEMBLY AND ASSEMBLY ..

TORQUE CONVERTER AND CONVERTER
HOUSING OIL SEAL ........................................

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

Disassembly ..........................................................

Assembly ..............................................................

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

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

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

General Specification ............................................

Vehicle Speed When Shifting Gears .....................

Stall Speed ............................................................

Line Pressure ........................................................

Solenoid Valves ....................................................

CVT Fluid Temperature Sensor ............................

Primary Speed Sensor ..........................................

Secondary Speed Sensor .....................................

Step Motor ............................................................

Torque Converter ..................................................

DIAGNOSIS AND REPAIR WORK FLOW

TM-5

< BASIC INSPECTION >

[CVT: RE0F09B]

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000009719386

INTRODUCTION

The TCM receives a signal from the vehicle speed sensor and transmission range switch. Then it provides
shift control or lock-up control via CVT solenoid valves.
The TCM also communicates with the ECM by means of a signal
sent from sensing elements used with the OBD-related parts of the
CVT system for malfunction-diagnostic purposes. The TCM is capa-
ble of diagnosing malfunctioning parts while the ECM can store mal-
functions in its memory.
Input and output signals must always be correct and stable in the
operation of the CVT system. The CVT system must be in good
operating condition and be free of valve seizure, solenoid valve mal-
function, etc.

It is much more difficult to diagnose a malfunction that occurs inter-
mittently rather than continuously. Most intermittent malfunctions are
caused by poor electric connections or improper wiring. In this case,
careful checking of suspected circuits may help prevent the replace-
ment of good parts.
A visual check only may not find the cause of the malfunctions. A
road test with CONSULT (or GST) or a circuit tester connected
should be performed. Follow the “DETAILED FLOW”.

Before undertaking actual checks, take a few minutes to talk with a
customer who approaches with a driveability complaint. The cus-
tomer can supply good information about such malfunctions, espe-
cially intermittent ones. Find out what symptoms are present and
under what conditions they occur. A “Diagnostic Work Sheet” as
shown on the example (Refer to

) should be used.

Start your diagnosis by looking for “conventional” malfunctions first.
This will help troubleshoot driveability malfunctions on an electroni-
cally controlled engine vehicle.
Also check related Service Bulletins.

DETAILED FLOW

1.

COLLECT THE INFORMATION FROM THE CUSTOMER

Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred) using the diagnosis work sheet. Refer to

TM-6, "Diagnostic Work Sheet"

>> GO TO 2.

2.

CHECK SYMPTOM 1

Check the following items based on the information obtained from the customer.
• Fail-safe. Refer to

TM-126, "Fail-safe"

.

• CVT fluid inspection. Refer to

TM-151, "Inspection"

.

• Line pressure test. Refer to

TM-158, "Inspection and Judgment"

.

SAT631IB

SAT632I

SEF234G

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