Nissan 2013 Pathfinder User Manual

TM-1
TRANSMISSION & DRIVELINE
C
E
F
G
H
I
J
K
L
M
SECTION TM
A
B
TM
N
O
P
CONTENTS
TRANSAXLE & TRANSMISSION
CVT: RE0F10E
PRECAUTION ...............................................
6
PRECAUTIONS ................................................... 6
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
6
Precaution for Procedure without Cowl Top Cover ......6
Precaution for TCM and Transaxle Assembly Re-
placement ..................................................................
6
General Precautions .................................................7
On Board Diagnosis (OBD) System of CVT and
Engine .......................................................................
8
Removal and Installation Procedure for CVT Unit
Connector ..................................................................
8
PREPARATION ...........................................10
PREPARATION ..................................................10
Special Service Tools ..............................................10
Commercial Service Tools ......................................10
SYSTEM DESCRIPTION .............................11
COMPONENT PARTS .......................................11
CVT CONTROL SYSTEM .........................................11
CVT CONTROL SYSTEM : Component Parts Lo-
cation .......................................................................
11
CVT CONTROL SYSTEM : TCM ............................13
CVT CONTROL SYSTEM : ROM Assembly ...........13
CVT CONTROL SYSTEM : Transmission Range
Switch ......................................................................
13
CVT CONTROL SYSTEM : Input Speed Sensor ....13
CVT CONTROL SYSTEM : Primary Speed Sen-
sor ...........................................................................
14
CVT CONTROL SYSTEM : Output Speed Sensor ....15
CVT CONTROL SYSTEM : CVT Fluid Tempera-
ture Sensor ..............................................................
15
CVT CONTROL SYSTEM : Secondary Pressure
Sensor .....................................................................
16
CVT CONTROL SYSTEM : Secondary Pressure
Sensor .....................................................................
16
CVT CONTROL SYSTEM : Line Pressure Sole-
noid Valve ................................................................
16
CVT CONTROL SYSTEM : Primary Pressure So-
lenoid Valve .............................................................
17
CVT CONTROL SYSTEM : Secondary Pressure
Solenoid Valve .........................................................
17
CVT CONTROL SYSTEM : Torque Converter
Clutch Solenoid Valve .............................................
17
CVT CONTROL SYSTEM : Select Solenoid Valve
....
17
CVT CONTROL SYSTEM : Overdrive Control
Switch ......................................................................
17
CVT CONTROL SYSTEM : Tow Mode Switch ........17
CVT CONTROL SYSTEM : OD OFF Indicator
Lamp ........................................................................
18
CVT CONTROL SYSTEM : TOW Mode Indicator
Lamp ........................................................................
18
CVT CONTROL SYSTEM : Shift Position Indica-
tor ............................................................................
18
CVT CONTROL SYSTEM : Malfunction Indicator
Lamp (MIL) ..............................................................
18
CVT CONTROL SYSTEM : CVT Oil Cooler Fan .....19
CVT CONTROL SYSTEM : CVT Oil Cooler Fan
Relay .......................................................................
19
SHIFT LOCK SYSTEM ..............................................19
SHIFT LOCK SYSTEM : Component Parts Loca-
tion ...........................................................................
19
STRUCTURE AND OPERATION .....................20
TRANSAXLE ..............................................................20
TRANSAXLE : Cross-Sectional View ......................20
TRANSAXLE : Transaxle Mechanism .....................21
TRANSAXLE : Operation Status .............................23
TRANSAXLE : Oil Pressure System .......................24
TRANSAXLE : Component Description ...................24
FLUID COOLER & FLUID WARMER SYSTEM ........25
Revision: October 2012 2013 Pathfinder NAM

Nissan 2013 Pathfinder Specifications

General

Brand	Nissan
Model	2013 Pathfinder
Category	Automobile
Language	English

Summary

PRECAUTION

General Precautions

Covers SRS, power tools, battery disconnection, and fluid handling.

Specific Precautions

Guidelines for procedures like cowl top removal and TCM/transaxle replacement.

PREPARATION

Service Tools

Lists specialized and commercial tools for CVT maintenance.

SYSTEM DESCRIPTION

Component Parts Location

Identifies the location of key CVT system components.

SYSTEM DESCRIPTION

CVT CONTROL SYSTEM : System Description

Overview of the CVT control system, functions, and signals.

SHIFT LOCK SYSTEM : System Description

Explains the operation and function of the shift lock system.

DIAGNOSIS SYSTEM (TCM)

Diagnosis Description

Explains diagnostic procedures, DTC detection, and MIL illumination.

ECU DIAGNOSIS INFORMATION

TCM : Reference Value

Provides standard values for CONSULT data monitor items related to the TCM.

WIRING DIAGRAM

CVT CONTROL SYSTEM : Wiring diagram

Illustrates electrical connections for the CVT control system.

BASIC INSPECTION

Diagnosis and Repair Work Flow

Outlines the systematic approach to diagnosing and repairing CVT system issues.

Additional Service Procedures

Details procedures for TCM and transaxle assembly replacement.

Specific System Tests

Covers cleaning the fluid cooler, stall testing, and CVT position checks.

DTC/CIRCUIT DIAGNOSIS

Communication Bus Errors

Addresses DTCs related to CAN communication bus issues (U0073, U0100, etc.).

Transmission Range Sensor Diagnosis

Procedures for diagnosing transmission range sensor faults (P0705, P0706).

Fluid Temperature Sensor Diagnosis

Covers diagnosis for transmission fluid temperature sensor faults (P0711, P0712, P0713).

Input/Output Speed Sensor Diagnosis

Procedures for diagnosing input and output speed sensor faults (P0715, P0717, P2765).

DTC/CIRCUIT DIAGNOSIS

Select Solenoid Diagnosis

Procedures for diagnosing select solenoid circuit faults (P2813, P2814, P2815).

Power Supply and Ground Circuit Diagnosis

Checks for issues with TCM power and ground circuits.

BASIC INSPECTION

Indicator and Switch Circuits

Covers shift position indicator, overdrive switch, OD OFF lamp, and tow mode system checks.

CVT Component Service

Details removal/installation of oil cooler fan, shift lock system, and related components.

REMOVAL AND INSTALLATION

Transmission Assembly Service

Covers removal, installation, and inspection of the transmission assembly.

Torque Converter Service

Details the removal, installation, and inspection of the torque converter and its oil seal.

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specifications

Provides overall specifications for the transaxle, engine, and fluid.

Shift Characteristics and Stall Speed

Details input speed characteristics and stall speed specifications.