2004 NISSAN TERRANO Service Repair Manual

21. A/T Does Not Shift: D4®D3, When
Overdrive Control Switch ªONº ®ªOFFº
SYMPTOM:
A/T does not shift from D4to D3when changing overdrive
control switch to ªOFFº position.
Does ªECU INPUT SIGNALSº in
Data Monitor show damage to over-
drive control switch circuit?
---------------------------------------------------------------------------------------------------------------------- -OR -----------------------------------------------------------------------------------------------------------------------
Does self-diagnosis show damage to
overdrive control switch circuit?
No
EYe s
Check overdrive control
switch circuit. Refer to
AT-97.
Go to 13. A/T Does Not Shift:
D
2,D3, AT-109.
22. A/T Does Not Shift: D3®22, When Selector
Lever ªDº ®ª2º Position
SYMPTOM:
A/T does not shift from D3to 22when changing selector lever
from ªDº to ª2º position.
Does ªECU INPUT SIGNALSº in
Data Monitor show damage to park/
neutral position switch circuit?
---------------------------------------------------------------------------------------------------------------------- -OR -----------------------------------------------------------------------------------------------------------------------
Does self-diagnosis show damage to
park/neutral position switch circuit?
No
EYe s
Check park/neutral position
switch circuit. Refer to
AT-97.
Go to 12. A/T Does Not Shift: D1,D2Or
Does Not Kickdown: D
4, D2, AT-108.
SAT146BA
SAT146BA
H
H
DIAGNOSTIC PROCEDURES FOR SYMPTOMS
AT-116
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23. A/T Does Not Shift: 22®11, When Selector
Lever ª2º ®ª1º Position
SYMPTOM:
A/T does not shift from 22to 11when changing selector lever
from ª2º to ª1º position.
Does ªECU INPUT SIGNALSº in
Data Monitor show damage to park/
neutral position switch circuit?
---------------------------------------------------------------------------------------------------------------------- -OR -----------------------------------------------------------------------------------------------------------------------
Does self-diagnosis show damage to
park/neutral position switch circuit?
No
EYe s
Check park/neutral position
switch circuit. Refer to
AT-97.
Check again.
OK
ENG1. Perform TCM input/
output signal inspection.
2. If NG, recheck TCM pin terminals for damage or
loose connection with
harness connector.
INSPECTION END
24. Vehicle Does Not Decelerate By Engine
Brake
SYMPTOM:
Vehicle does not decelerate by engine brake when shifting
from 2
2(12)to11.
Is 9. Vehicle Does Not Creep Backward In
ªRº Position OK?
Ye s
ENo Go to 9. Vehicle Does Not
Creep Backward In ªRº
Position, AT-105.
Go to 18. Engine Speed Does Not Return
To Idle (Light Braking D
4,D3), AT-113.
SAT146BA
SAT778B
H
H
H
DIAGNOSTIC PROCEDURES FOR SYMPTOMS
AT-117
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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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Revolution Sensor Replacement
1. Remove rear engine mounting member from side memberwhile supporting A/T with transfer case with jack. Tighten rear
engine mounting member to the specified torque. Refer to EM
section (ªENGINE REMOVALº).
2. Lower A/T with transfer case as much as possible.
3. Remove revolution sensor from A/T.
4. Reinstall any part removed.
I Always use new sealing parts.
Rear Oil Seal Replacement
1. Remove transfer case from vehicle. Refer to TF section
(ªRemovalº, ªREMOVAL AND INSTALLATIONº).
2. Remove rear oil seal.
3. Install rear oil seal.
I Apply ATF before installing.
4. Reinstall any part removed.
Parking Components Inspection
1. Remove propeller shaft. Refer to PD section (ªRemovalº, ªPRO- PELLER SHAFTº).
2. Remove transfer case from vehicle. Refer to TF section (ªRemovalº, ªREMOVAL AND INSTALLATIONº).
3. Remove manual control linkage bracket from adapter case.
4. Support A/T assembly with a jack.
5. Remove adapter case from transmission case.
6. Replace parking components if necessary.
7. Reinstall any part removed.
I Always use new sealing parts.
Park/neutral Position Switch Adjustment
1. Remove manual control linkage from manual shaft of A/T
assembly.
2. Set manual shaft of A/T assembly in ªNº position.
3. Loosen park/neutral position switch fixing bolts.
4. Insert pin into adjustment holes in both park/neutral position switch and manual shaft of A/T assembly as near vertical as
possible.
5. Reinstall any part removed.
6. Check continuity of park/neutral position switch. Refer to ªCom- ponents Inspectionº, AT-97.
NAT278
NAT279
NAT280
SAT078B
NAT290
ON-VEHICLE SERVICE
AT-119
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Manual Control Linkage Adjustment
Move selector lever from ªPº position to ª1º position. You should be
able to feel the detents in each position.
If the detents cannot be felt or the pointer indicating the position is
improperly aligned, the linkage needs adjustment.
1. Place selector lever in ªPº position.
2. Loosen lock nuts.
3. Tighten turn buckle until aligns with inner cable, pulling selec-tor lever toward ªRº position side without pushing button.
4. Back off turn buckle 1 turn and tighten lock nuts to the speci- fied torque.Lock nut
: 4.4 - 5.9 N ×m
(0.45 - 0.60 kg-m, 39.1 - 52.1 in-lb)
5. Move selector lever from ªPº position to ª1º position. Make sure that selector lever can move smoothly.
NAT282
NAT283
ON-VEHICLE SERVICE
AT-120
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Removal
CAUTION:
When removing the A/T assembly from engine, first remove
the crankshaft position sensor (OBD) from the A/T assembly
upper side.
Be careful not to damage sensor edge.
1. Remove battery negative terminal.
2. Remove exhaust front tube.
3. Remove fluid charging pipe from A/T assembly.
4. Remove oil cooler pipe from A/T assembly.
5. Plug up openings such as the fluid charging pipe hole, etc.
6. Remove propeller shaft. Refer to PD section (ªRemovalº, ªPRO-PELLER SHAFTº).
7. Remove transfer control linkage from transfer. Refer to TF sec- tion (ªRemovalº, ªREMOVAL AND INSTALLATIONº).
8. Remove A/T control cable from A/T assembly.
9. Disconnect A/T and speedometer sensor harness connectors.
NAT284
REMOVAL AND INSTALLATION
AT-121
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10. Remove starter motor.
11. Remove gusset and rear plate cover securing engine to A/Tassembly.
12. Remove bolts securing torque converter to drive plate.
I Remove the bolts by turning crankshaft.
13. Support A/T and transfer assembly with a jack.
14. Remove rear engine mounting member from body and A/T assembly. Tighten rear engine mounting member to the speci-
fied torque. Refer to EM section (ªENGINE REMOVALº).
15. Remove bolts securing A/T assembly to engine.
I Secure torque converter to prevent it from dropping.
I Secure A/T assembly with transfer to a jack.
16. Lower A/T assembly with transfer.
Installation
I Drive plate runout
Do not allow any magnetic materials to contact the ring gear
teeth. Maximum allowable runout:Refer to EM section (ªInspectionº, CYLINDER
BLOCK).
If this runout is out of specification, replace drive plate with ring
gear.
I When connecting torque converter to transmission, measure
distance ªAº to be certain that they are correctly assembled.
Distance ªAº: 26.0 mm (1.024 in) or more
I Install converter to drive plate.
I After converter is installed to drive plate, rotate crankshaft
several turns and check to be sure that transmission
rotates freely without binding.
SAT801C
SAT977H
SAT017B
NAT286
REMOVAL AND INSTALLATION
Removal (Cont'd)
AT-122
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ITighten bolts securing transmission.
Bolt No. Tightening torque
N×m (kg-m, ft-lb) Bolt length ªº
mm (in)
q
139 - 49 (4.0 - 5.0, 29 - 36) 58.0 (2.28)
q
229 - 39 (3.0 - 4.0, 22 - 29) 90.0 (3.54)
q
318 - 22 (1.8 - 2.2, 13 - 16) 16.0 (0.63)
q
43 - 4 (0.3 - 0.4, 2.2 - 2.9) 12.0 (0.47)
q
529 - 39 (3.0 - 4.0, 22 - 29) 35.0 (1.38)
IReinstall any part removed.
I Check fluid level in transmission.
I Move selector lever through all positions to be sure that trans-
mission operates correctly.
With parking brake applied, rotate engine at idling. Move selec-
tor lever through ªNº to ªDº, to ª2º, to ª1º and to ªRº positions.
A slight shock should be felt by hand gripping selector each
time transmission is shifted.
I Perform road test. Refer to ªROAD TESTº, AT-32.NAT287
SAT638A
REMOVAL AND INSTALLATION
Installation (Cont'd)
AT-123
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