2003 NISSAN X-TRAIL light

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-377
[EXC.F/EURO-OBD]
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Lock-up is not released when accelerator pedal is released.
1.CHECK THROTTLE POSITION SENSOR* CIRCUIT
*: This sensor means accelerator pedal position (app) senror.
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage throttle position sensor circuit?
Without CONSULT-II
Does self-diagnosis show damage to throttle position sensor circuit?
Ye s o r N o
Yes >> Check throttle position sensor circuit. Refer to “21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control switches, and Throttle Position Sensor )”,AT-
382, "21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position Sen-
sor Circuit Checks)".
No >> GOTO2
2.CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
15. Engine Speed Does Not Return To Idle (Light Braking D4®D3)ECS004VG
SYMPTOM:
lEngine speed does not smoothly return to idle when A/T shifts from D4to D3.
lVehicle does not decelerate by engine brake when turning overdrive control switch OFF.
lVehicle does not decelerate by engine brake when shifting A/T from “D” to “2” position.
1.CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to overrun clutch solenoid valve
circuit after cruise test?
Ye s o r N O
Yes >> Check overrun clutch solenoid valve circuit. Refer toAT-
416, "OVERRUN CLUTCH SOLENOID VALVE"
(Except for Euro-OBD)/AT - 2 0 8 , "DTC P1760 OVERRUN
CLUTCH SOLENOID VALVE"(Euro-OBD).
No >> GOTO2
SAT367J
SCIA0774E

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-381
[EXC.F/EURO-OBD]
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19.A/TDoesNotShift:22®11, When Selector Lever “2”®“1” PositionECS004VK
SYMPTOM:
A/T does not shift from 2
2to 11when changing selector lever from “2” to “1” position.
1.CHECK PNP SWITCH CIRCUIT
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage to PNP switch circuit?
Without CONSULT-II
Does self-diagnosis show damage to PNP switch circuit?
Ye s o r N o
Yes >> Check PNP switch circuit. Refer to “21. TCM Self-diag-
nosis Does Not Activate (PNP & Overdrive Control
switches, and Throttle Position Sensor Circuit Checks)”,
AT-382, "
21. TCM Self-diagnosis Does Not Activate
(PNP & Overdrive Control Switches, and Throttle Posi-
tion Sensor Circuit Checks)".
No >> GOTO2
2.CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose
connection with harness connector.
20. Vehicle Does Not Decelerate By Engine BrakeECS004VL
SYMPTOM:
Vehicle does not decelerate by engine brake when shifting from 2
2(12)to11.
1.CHECK SYMPTOM
Is 6. Vehicle Does Not Creep Backward In “R” Position OK?
Ye s o r N o
Yes >> Go to 15. Engine Speed Does Not Return To Idle (Light Braking D4®D3),AT - 3 7 7 , "15. Engine
Speed Does Not Return To Idle (Light Braking D4®D3)".
No >> Go to 6. Vehicle Does Not Creep Backward In “R” Position,AT-359, "
6. Vehicle Does Not Creep
Backward In“R”Position".
SCIA0706E
SAT778B

AT-460
[ALL]
REMOVAL AND INSTALLATION
3. Install torque converter to drive plate.
lWith converter installed, rotate crankshaft several turns
to check that transaxle rotates freely without binding.
4. Tighten belts fixing transaxle.
5. Reinstall any part removed.
6. Adjust control cable. Refer toAT-456, "
Control Cable Adjust-
ment".
7. Check continuity of PNP switch. Refer toAT-130, "
DTC P0705
PARK/NEUTRAL POSITION (PNP) SWITCH".
8. Refill transaxle with ATF and check fluid level.
9. Move selector lever through all positions to be sure that tran-
saxle operates correctly. With parking brake applied, idle
engine. Move selector lever through “N” to “D”, to “2”, to “1” and
“R” positions. A slight shock should be felt through the hand
gripping the selector each time the transaxle is shifted.
10. Perform road test. Refer toAT-69, "
Road Test".
AAT266A
Bolt No.Tightening torque
N-m (kg-m, ft-lb)Bolt length “ L ”
mm (in)
1
69.6 - 79.4 (7.1 - 8.1, 51.4 - 58.6)49 (1.93)
245(1.77)
3
39.2 - 46.1 (4.0 - 4.7, 29.0 - 34.0)40 (1.57)
430(1.18)
5
30.4 - 40.2 (3.1 - 4.1, 22.4 - 29.7)40 (1.57)
645(1.97)
SCIA0795E
SAT638A

DISASSEMBLY
AT-469
[ALL]
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14. Remove N-D accumulator piston and return spring with com-
pressed air.
15. Remove O-rings from N-D accumulator piston.
16. Check accumulator pistons and contact surface of transmission
case for damage.
17. Check accumulator return springs for damage and free length.
18. Remove lip seals.
19. Remove L & R oil tube and oil sleeve.
20. Remove converter housing according to the following proce-
dures.
a. Remove converter housing mounting bolts.
b. Remove converter housing by tapping it lightly.
SAT020D
SAT023DA
SAT006F
SAT862HA
SAT008F

DISASSEMBLY
AT-479
[ALL]
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b. Remove side cover by lightly tapping it with a soft hammer.
lBe careful not to drop output shaft assembly. It might
come out when removing side cover.
c. Remove adjusting shim.
d. Remove output shaft assembly.
lIf output shaft assembly came off with side cover, tap cover
with a soft hammer to separate.
SAT434D
SAT440D
SAT035F
SAT435D

AT-496
[ALL]
REPAIR FOR COMPONENT PARTS
k. Install lower body on inter body using reamer boltsfas guides
and tighten reamer boltsfslightly.
2. Install O-rings to solenoid valves and terminal body.
lApply ATF to O-rings.
3. Install and tighten bolts.
Bolt length, number and location:
SAT126DA
SCIA0804E
Bolt symbolabcde f g
Bolt length “ ” mm (in)
13.5
(0.531)58.0
(2.283)40.0
(1.575)66.0
(2.598)33.0
(1.299)78.0
(3.071)18.0
(0.709)
Number of bolts 6 3 6 11 2 2 1
SAT704J

REPAIR FOR COMPONENT PARTS
AT-499
[ALL]
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DISASSEMBLY
1. Remove valves at retainer plates.
lDo not use a magnetic pick-up tool.
a. Use a screwdriver to remove retainer plates.
b. Remove retainer plates while holding spring, plugs or sleeves.
lRemove plugs slowly to prevent internal parts from jump-
ing out.
c. Place mating surface of valve body face down, and remove
internal parts.
lIf a valve is hard to remove, place valve body face down
and lightly tap it with a soft hammer.
lBe careful not to drop or damage valves and sleeves.
SAT551G
SAT553G
SAT554G
SAT137D

AT-542
[ALL]
ASSEMBLY
9. Remove converter housing from transmission case.
10. Remove final drive assembly from transmission case.
11. Remove differential side bearing outer race from transmission
case.
12. Reinstall differential side bearing outer race and shim(s)
selected from SDS table on transmission case.
13. Reinstall converter housing on transmission case and tighten
transmission case fixing bolts to the specified torque. Refer to
AT-461, "
OVERHAUL".
14. Insert Tool and measure turning torque of final drive assembly.
lTurn final drive assembly in both directions several times
to seat bearing rollers correctly.
lWhen old bearing is used again, turning torque will be
slightly less than the above.
lMake sure torque is close to the specified range.
REDUCTION PINION GEAR BEARING PRELOAD
1. Remove transmission case and final drive assembly from con-
verter housing.
2. Select proper thickness of reduction pinion gear bearing adjust-
ing shim using the following procedures.
a. Place reduction pinion gear on transmission case as shown.
b. Place idler gear bearing on transmission case.
c. Measure dimensions “B” “C” and “D” and calculate dimension
“A”.
SAT010FC
Turning torque of final drive assembly (New bearing) :
0.78 - 1.37 N-m (8.0 - 14.0 kg-cm, 6.9 - 12.2 in-lb)
Preload adapter : KV38105210
SAT188FA
SAT332DA
A=D-(B + C)
“A” : Distance between the surface of idler gear bear-
ing inner race and the adjusting shim mating
surface of reduction pinion gear.
SAT333DA