2004 NISSAN TERRANO Location

YEC694A
ENGINE AND EMISSION CONTROL OVERALL SYSTEMTD27Ti
Engine Control Component Parts Location
(Cont'd)EC-324
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AUTOMATIC TRANSMISSIONSECTION
AT
CONTENTS
PREPARATION AND PRECAUTIONS ............................3
Special Service Tools ..................................................3
Supplemental Restraint System (SRS) ²AIR
BAG² and²SEAT BELT PRE-TENSIONER² ...............4
Precautions for SRS ²AIR BAG² and²SEAT
BELT PRE-TENSIONER² Service ...............................4
Precautions ..................................................................4
Service Notice or Precautions .....................................5
OVERALL SYSTEM ........................................................6
A/T Electrical Parts Location .......................................6
Wiring Diagram - A/T -.................................................7
Cross-sectional View ...................................................8
Hydraulic Control Circuits ............................................9
Shift Mechanism ........................................................10
Control System ..........................................................12
ON BOARD DIAGNOSTIC SYSTEM
DESCRIPTION ...............................................................14
Self-diagnosis ............................................................14
Diagnosis by CONSULT-II .........................................20
TROUBLE DIAGNOSIS - Introduction ........................22
Introduction ................................................................22
Diagnostic Worksheet ................................................23
Work Flow ..................................................................26
TROUBLE DIAGNOSIS - Basic Inspection ................27
A/T Fluid Check .........................................................27
Stall Test ....................................................................27
Line Pressure Test .....................................................30
Road Test...................................................................32
TROUBLE DIAGNOSIS - General Description ...........43
Symptom Chart ..........................................................43
TCM Terminals and Reference Value........................46
TROUBLE DIAGNOSIS FOR POWER SUPPLY ..........49
Wiring Diagram - AT - MAIN ......................................49
TCM Power Supply Circuit ........................................50
TROUBLE DIAGNOSIS FOR VHCL SPEED
SEN×A/T ........................................................................\
.51
Wiring Diagram - AT - VSSA/T ..................................51
Vehicle Speed Sensor×A/T (Revolution sensor) ........52 TROUBLE DIAGNOSIS FOR VHCL SPEED
SEN×MTR
.......................................................................54
Wiring Diagram - AT - VSSMTR ................................54
Vehicle Speed Sensor×MTR ......................................56
TROUBLE DIAGNOSIS FOR THROTTLE POSI
SEN ........................................................................\
........58
Wiring Diagram - AT - TPS ........................................58
Throttle (Accelerator) Position Sensor ......................62
TROUBLE DIAGNOSIS FOR SHIFT SOLENOID/V
A ........................................................................\
.............64
Wiring Diagram - AT - SSV/A ....................................64
Shift Solenoid Valve A ...............................................65
TROUBLE DIAGNOSIS FOR SHIFT SOLENOID/V
B ........................................................................\
.............67
Wiring Diagram - AT - SSV/B ....................................67
Shift Solenoid Valve B ...............................................68
TROUBLE DIAGNOSIS FOR OVERRUN CLUTCH
S/V ........................................................................\
..........70
Wiring Diagram - AT - OVRCSV................................70
Overrun Clutch Solenoid Valve .................................71
TROUBLE DIAGNOSIS FOR T/C CLUTCH SOL/V .....73
Wiring Diagram - AT - TCV........................................73
Torque Converter Clutch Solenoid Valve ..................74
TROUBLE DIAGNOSIS FOR BATT/FLUID TEMP
SEN ........................................................................\
........77
Wiring Diagram - AT - BA/FTS ..................................77
A/T Fluid Temperature Sensor and TCM Power
Source........................................................................\
78
TROUBLE DIAGNOSIS FOR ENGINE SPEED SIG ....81
Wiring Diagram - AT - ENGSS ..................................81
Engine Speed Signal .................................................82
TROUBLE DIAGNOSIS FOR LINE PRESSURE
S/V ........................................................................\
..........84
Wiring Diagram - AT - LPSV......................................84
Line Pressure Solenoid Valve ...................................86
TROUBLE DIAGNOSIS FOR NON-DETECTABLE
ITEMS........................................................................\
.....89 Wiring Diagram - AT - PNP/SW.................................89
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Park/neutral Position, Overdrive Control or
Throttle (Accelerator) Position Switches ...................93
DIAGNOSTIC PROCEDURES FOR SYMPTOMS ........99
1. SPORT Indicator Lamp Does Not Come On ........99
2. SPORT or SNOW Indicator Lamp Does Not Come On.................................................................100
3. O/D OFF Indicator Lamp Does Not Come On....100
4. SPORT Indicator Lamp Does Not Come On ......101
5. Engine Cannot Be Started In ²P² and ²N²
Position....................................................................102
6. In ²P² Position, Vehicle Moves Forward Or
Backward When Pushed.........................................102
7. In ²N² Position, Vehicle Moves ...........................103
8. Large Shock. ²N² ->²R² Position .......................104
9. Vehicle Does Not Creep Backward In ²R²
Position....................................................................105
10. Vehicle Does Not Creep Forward In ²D² ,²2²
Or ²1² Position.........................................................106
11. Vehicle Cannot Be Started From D
1.................107
12. A/T Does Not Shift: D
1-> D2Or Does Not
Kickdown: D
4-> D2..................................................108
13. A/T Does Not Shift: D
2-> D3............................109
14. A/T Does Not Shift: D
3-> D4............................. 110
15. A/T Does Not Perform Lock-up ......................... 111
16. A/T Does Not Hold Lock-up Condition .............. 112
17. Lock-up Is Not Released ................................... 112
18. Engine Speed Does Not Return To Idle (Light Braking D
4-> D3)..................................................... 113
19. Vehicle Does Not Start From D
1....................... 114
20. A/T Does Not Shift: D
2-> D1When
Depressing Accelerator Pedal................................. 115
21. A/T Does Not Shift: D
4-> D3, When
Overdrive Control Switch ²ON² ->²OFF² ............... 116
22. A/T Does Not Shift: D
3-> 22, When Selector
Lever ²D² ->²2² Position......................................... 116
23. A/T Does Not Shift: 2
2-> 11, When Selector
Lever ²2² ->²1² Position ......................................... 117
24. Vehicle Does Not Decelerate By Engine
Brake........................................................................\
117 ON-VEHICLE SERVICE
.............................................. 118
Control Valve Assembly and Accumulators ............. 118
Revolution Sensor Replacement ............................. 119
Rear Oil Seal Replacement ..................................... 119
Parking Components Inspection.............................. 119
Park/neutral Position Switch Adjustment ................. 119
Manual Control Linkage Adjustment........................120
REMOVAL AND INSTALLATION ................................121
Removal ...................................................................121
Installation ................................................................122
MAJOR OVERHAUL ...................................................124
Oil Channel ..............................................................126
Locations of Needle Bearings, Thrust Washers
and Snap Rings .......................................................127
DISASSEMBLY ............................................................128
Disassembly.............................................................128
REPAIR FOR COMPONENT PARTS ..........................139
Oil Pump ..................................................................139
Control Valve Assembly ...........................................143
Control Valve Upper Body .......................................149
Control Valve Lower Body .......................................154
Reverse Clutch ........................................................156
High Clutch ..............................................................160
Forward and Overrun Clutches ...............................162
Low & Reverse Brake..............................................166
Forward Clutch Drum Assembly ..............................170
Rear Internal Gear and Forward Clutch Hub ..........173
Band Servo Piston Assembly ..................................176
Parking Pawl Components ......................................180
ASSEMBLY ..................................................................182
Assembly (1) ............................................................182
Adjustment ...............................................................190
Assembly (2) ............................................................193
A/T FLUID COOLER SYSTEM ...................................200
A/T Fluid Cooler.......................................................200
SERVICE DATA AND SPECIFICATIONS (SDS) ........201
General Specifications .............................................201
Specifications and Adjustment.................................201
When you read wiring diagrams:
I Read GI section, ªHOW TO READ WIRING DIAGRAMSº.
I See EL section, ªPOWER SUPPLY ROUTINGº for power distribution circuit.
When you perform trouble diagnoses, read GI section, ªHOW TO FOLLOW FLOW CHART IN
TROUBLE DIAGNOSESº and ªHOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRI-
CAL INCIDENTº.
CONTENTS(Cont'd)
AT- 2
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A/T Electrical Parts Location
YAT410
OVERALL SYSTEM
AT- 6
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Line Pressure Test
LINE PRESSURE TEST PORTS
ILocation of line pressure test ports.
I Always replace line pressure plugs as they are self-
sealing bolts.
LINE PRESSURE TEST PROCEDURE
1. Check A/T and engine fluid levels. If necessary, add fluid.
2. Drive vehicle for approx. 10 minutes or until engine oil and ATF
reach operating temperature.ATF operating temperature: 50 - 80ÉC (122 - 176ÉF)
3. Install pressure gauge to corresponding line pressure port.
SAT209GA
SAT647B
SAT518GB
SAT519GA
TROUBLE DIAGNOSIS Ð Basic Inspection
AT-30
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Control Valve Assembly and Accumulators
REMOVAL
1. Remove exhaust front tube.
2. Remove oil pan and gasket and drain ATF.
3. Remove A/T fluid temperature sensor if necessary.
4. Remove oil strainer.
5. Remove control valve assembly by removing fixing bolts anddisconnecting harness connector.
Bolt length and location
Bolt symbol mm (in)
qA33 (1.30)
q
B45 (1.77)
6. Remove solenoids and valves from valve body if necessary.
7. Remove terminal cord assembly if necessary.
8. Remove accumulator q
A,qB,qCand qDby applying com-
pressed air if necessary.
I Hold each piston with rag.
9. Reinstall any part removed.
I Always use new sealing parts.
NAT277
SAT073BA
SAT353B
SAT074BA
ON-VEHICLE SERVICE
AT-118
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Locations of Needle Bearings, Thrust Washers
and Snap Rings
NAT225
MAJOR OVERHAUL
AT-127
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g. Install and temporarily tighten bolts and tube brackets in theirproper locations.
Bolt length and location:
Bolt symbol qaqbqcqd
Bolt length
mm (in)70
(2.76) 50
(1.97) 33
(1.30) 27
(1.06)
2. Install solenoids.
a. Attach O-ring and install torque converter clutch solenoid valve and side plates onto lower body.
b. Attach O-rings and install 3-unit solenoids assembly onto upper body.
c. Attach O-ring and install line pressure solenoid valve onto upper body.
3. Tighten all bolts.
SAT199BA
SAT200B
SAT150G
REPAIR FOR COMPONENT PARTS
Control Valve Assembly (Cont'd)
AT-148
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