2003 NISSAN TEANA Service Manual

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NISSAN TEANA 2003 Service Manual WATER PUMP
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e. Install timing chain tensioner (primary).
Remove any dirt and foreign materials completely from the
back and the mounting surfaces of timing chain

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NISSAN TEANA 2003 Service Manual CO-50
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WATER INLET AND THERMOSTAT ASSEMBLY

WATER INLET AND THERMOSTAT ASSEMBLYPFP:21200
Removal and InstallationBBS004X7
REMOVAL
1. Drain engine coolant from radiator drain plug at the bottom of

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NISSAN TEANA 2003 Service Manual WATER INLET AND THERMOSTAT ASSEMBLY
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INSPECTION AFTER REMOVAL
1. Check valve seating condition at ordinary room temperature. It should seat tightly.
2. Check valv

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NISSAN TEANA 2003 Service Manual CO-52
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WATER OUTLET AND WATER PIPING

WATER OUTLET AND WATER PIPINGPFP:11060
Removal and InstallationBBS004X8
Refer to GI-10, "Components" for symbol marks in the figure.
REMOVAL
1. Remove engi

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NISSAN TEANA 2003 Service Manual WATER OUTLET AND WATER PIPING
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7. Remove engine coolant temperature sensor as necessary.
CAUTION:
Be careful not to damage engine coolant temperature sensor.
8. R

Page 1006 of 3502

NISSAN TEANA 2003 Service Manual CO-54
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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00100
Standard and LimitBBS004X9
ENGINE COOLANT CAPACITY (APPROXIMATE)
Unit: (Imp qt)
RADIATOR
Unit: kPa (

Page 1007 of 3502

NISSAN TEANA 2003 Service Manual CVT-1
CVT
C TRANSMISSION/TRANSAXLE
CONTENTS
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SECTION CVT
A
B
CVT

CVT
INDEX FOR DTC ........................................................ 6
Alphabetical Index ...............

CVT-1
CVT
C TRANSMISSION/TRANSAXLE
CONTENTS
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SECTION CVT
A
B
CVT

CVT
INDEX FOR DTC ........................................................ 6
Alphabetical Index .................................................... 6
DTC No. Index ......................................................... 7
PRECAUTIONS .......................................................... 8
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 8
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect .......................................... 8
OPERATION PROCEDURE ................................. 8
Precautions for TCM and CVT Assembly Replace-
ment ......................................................................... 9
EEPROM ERASING PATTERNS .......................... 9
METHOD FOR ERASING THE EEPROM IN THE
TCM ...................................................................... 9
METHOD FOR WRITING DATA FROM THE
ROM ASSEMBLY IN THE TRANSAXLE .............. 9
CHECK METHOD ................................................. 9
Removal and Installation Procedure for CVT Unit
Connector ............................................................... 10
REMOVAL ........................................................... 10
INSTALLATION ................................................... 10
Precautions ............................................................. 11
PREPARATION ......................................................... 12
Special Service Tools ............................................. 12
Commercial Service Tools ...................................... 12
CVT FLUID ............................................................... 13
Checking CVT Fluid ............................................... 13
Changing CVT Fluid ............................................... 14
CVT SYSTEM ........................................................... 15
Cross-Sectional View - RE0F09A .......................... 15
Control System ....................................................... 16
Hydraulic Control System ....................................... 17
TCM Function ......................................................... 18
CONTROL SYSTEM OUTLINE .......................... 18
CONTROL SYSTEM DIAGRAM ......................... 18
CAN Communication .............................................. 19
SYSTEM DESCRIPTION .................................... 19
Input/Output Signal of TCM .................................... 19Line Pressure and Secondary Pressure Control .... 20
NORMAL CONTROL .......................................... 20
FEEDBACK CONTROL ...................................... 20
Shift Control ............................................................ 20
“D” POSITION ..................................................... 21
“M” POSITION ..................................................... 21
DOWNHILL ENGINE BRAKE CONTROL (AUTO
ENGINE BRAKE CONTROL) .............................. 21
ACCELERATION CONTROL .............................. 21
Lock-up and Select Control .................................... 21
TORQUE CONVERTER CLUTCH AND SELECT
CONTROL VALVE CONTROL ............................ 22
Control Valve .......................................................... 23
FUNCTION OF CONTROL VALVE ..................... 23
TROUBLE DIAGNOSIS ............................................ 24
DTC Inspection Priority Chart ................................. 24
Fail-safe .................................................................. 24
FAIL-SAFE FUNCTION ....................................... 24
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ...................................................... 25
INTRODUCTION ................................................. 25
WORK FLOW ...................................................... 26
DIAGNOSTIC WORKSHEET .............................. 27
CVT Electrical Parts Location ................................. 30
Circuit Diagram ....................................................... 31
Inspections Before Trouble Diagnosis .................... 32
CVT FLUID CHECK ............................................ 32
STALL TEST ........................................................ 32
LINE PRESSURE TEST ..................................... 33
Road Test ............................................................... 35
DESCRIPTION .................................................... 35
CONSULT-II OPERATION PROCEDURE ........... 35
Check Before Engine Is Started ............................. 37
Check at Idle ........................................................... 37
Cruise Test .............................................................. 38
Vehicle Speed at Which Gear Shifting Occurs ....... 40
TCM Input/Output Signal Reference Values ........... 40
TCM TERMINAL CONNECTOR LAYOUT .......... 40

Page 1008 of 3502

NISSAN TEANA 2003 Service Manual CVT-2 TCM INSPECTION TABLE .................................. 40
CONSULT-II Function (TRANSMISSION) .............. 43
FUNCTION .......................................................... 43
CONSULT-I

CVT-2 TCM INSPECTION TABLE .................................. 40
CONSULT-II Function (TRANSMISSION) .............. 43
FUNCTION .......................................................... 43
CONSULT-II REFERENCE VALUE ..................... 43
CONSULT-II SETTING PROCEDURE ................ 45
WORK SUPPORT MODE ................................... 45
SELF-DIAGNOSTIC RESULT MODE ................. 47
DATA MONITOR MODE ...................................... 50
CAN DIAGNOSTIC SUPPORT MONITOR
MODE .................................................................. 52
DTC U1000 CAN COMMUNICATION LINE .............. 53
Description .............................................................. 53
On Board Diagnosis Logic ...................................... 53
Possible Cause ....................................................... 53
DTC Confirmation Procedure ................................. 53
WITH CONSULT-II .............................................. 53
Wiring Diagram — CVT — CAN ............................. 54
Diagnostic Procedure ............................................. 55
DTC P0615 START SIGNAL CIRCUIT ..................... 56
Description .............................................................. 56
CONSULT-II Reference Value ................................ 56
On Board Diagnosis Logic ...................................... 56
Possible Cause ....................................................... 56
DTC Confirmation Procedure ................................. 56
WITH CONSULT-II .............................................. 56
Wiring Diagram — CVT — STSIG .......................... 57
Diagnostic Procedure ............................................. 58
DTC P0703 STOP LAMP SWITCH CIRCUIT ........... 60
Description .............................................................. 60
CONSULT-II Reference Value ................................ 60
On Board Diagnosis Logic ...................................... 60
Possible Cause ....................................................... 60
DTC Confirmation Procedure ................................. 60
WITH CONSULT-II .............................................. 60
Diagnostic Procedure ............................................. 61
DTC P0705 PARK/NEUTRAL POSITION SWITCH ... 62
Description .............................................................. 62
CONSULT-II Reference Value ................................ 62
On Board Diagnosis Logic ...................................... 62
Possible Cause ....................................................... 62
DTC Confirmation Procedure ................................. 62
WITH CONSULT-II .............................................. 63
Wiring Diagram — CVT — PNP/SW ...................... 64
Diagnostic Procedure ............................................. 66
Component Inspection ............................................ 68
PNP SWITCH ...................................................... 68
DTC P0710 CVT FLUID TEMPERATURE SENSOR
CIRCUIT .................................................................... 69
Description .............................................................. 69
CONSULT-II Reference Value ................................ 69
On Board Diagnosis Logic ...................................... 69
Possible Cause ....................................................... 69
DTC Confirmation Procedure ................................. 69
WITH CONSULT-II .............................................. 69
Wiring Diagram — CVT — FTS .............................. 70
Diagnostic Procedure ............................................. 71
Component Inspection ............................................ 73
CVT FLUID TEMPERATURE SENSOR .............. 73
DTC P0715 INPUT SPEED SENSOR CIRCUIT (PRI SPEED SENSOR) ..................................................... 74
Description .............................................................. 74
CONSULT-II Reference Value ................................. 74
On Board Diagnosis Logic ...................................... 74
Possible Cause ....................................................... 74
DTC Confirmation Procedure .................................. 74
WITH CONSULT-II ............................................... 74
Wiring Diagram — CVT — PRSCVT ...................... 75
Diagnostic Procedure .............................................. 76
DTC P0720 VEHICLE SPEED SENSOR CVT (SEC-
ONDARY SPEED SENSOR) ..................................... 79
Description .............................................................. 79
CONSULT-II Reference Value ................................. 79
On Board Diagnosis Logic ...................................... 79
Possible Cause ....................................................... 79
DTC Confirmation Procedure .................................. 79
WITH CONSULT-II ............................................... 79
Wiring Diagram — CVT — SESCVT ...................... 80
Diagnostic Procedure .............................................. 81
DTC P0725 ENGINE SPEED SIGNAL ...................... 85
Description .............................................................. 85
CONSULT-II Reference Value ................................. 85
On Board Diagnosis Logic ...................................... 85
Possible Cause ....................................................... 85
DTC Confirmation Procedure .................................. 85
WITH CONSULT-II ............................................... 85
Diagnostic Procedure .............................................. 85
DTC P0730 BELT DAMAGE ..................................... 87
Description .............................................................. 87
CONSULT-II Reference Value ................................. 87
On Board Diagnosis Logic ...................................... 87
Possible Cause ....................................................... 87
DTC Confirmation Procedure .................................. 87
WITH CONSULT-II ............................................... 87
Diagnostic Procedure .............................................. 88
DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE .................................................... 89
Description .............................................................. 89
CONSULT-II Reference Value ................................. 89
On Board Diagnosis Logic ...................................... 89
Possible Cause ....................................................... 89
DTC Confirmation Procedure .................................. 89
WITH CONSULT-II ............................................... 89
Wiring Diagram — CVT — TCV .............................. 90
Diagnostic Procedure .............................................. 91
Component Inspection ............................................ 93
TORQUE CONVERTER CLUTCH SOLENOID
VALVE .................................................................. 93
DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP) ... 94
Description .............................................................. 94
CONSULT-II Reference Value ................................. 94
On Board Diagnosis Logic ...................................... 94
Possible Cause ....................................................... 94
DTC Confirmation Procedure .................................. 94
WITH CONSULT-II ............................................... 94
Diagnostic Procedure .............................................. 95
DTC P0745 LINE PRESSURE SOLENOID VALVE ... 97
Description .............................................................. 97
CONSULT-II Reference Value ................................. 97

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