Page 2405 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-327
[EXC.F/EURO-OBD]
D
E
F
G
H
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J
K
L
MA
B
AT
5.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 6
NG >> GO TO 8
6.DET NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-327
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
5.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 6
NG >> GO TO 8
6.DET](/manual-img/5/57405/w960_57405-2404.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-327
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
5.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 6
NG >> GO TO 8
6.DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to AT-413, "
Installation" .
2. Check the following items:
–Shift valve A
–Shift valve B
–Shift solenoid valve A
–Shift solenoid valve B
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 7
NG >> Repair or replace damaged parts.
7.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.
8.DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to AT-413, "
Installation" .
2. Check the following items:
–Shift valve A
–Shift valve B
–Shift solenoid valve A
–Shift solenoid valve B
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Servo piston assembly
–Brake band
OK or NG
OK >> GO TO 7
NG >> Repair or replace damaged parts.
SAT171B
Page 2407 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-329
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
5.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 6.
NG >> GO TO 8.
6.D NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-329
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
5.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 6.
NG >> GO TO 8.
6.D](/manual-img/5/57405/w960_57405-2406.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-329
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
5.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 6.
NG >> GO TO 8.
6.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 1 3 , "
Installation" .
2. Check the following items:
–Shift valve B
–Shift solenoid valve B (AT- 3 7 2 , "SHIFT SOLENOID VALVE B" : Except for Euro-OBD)
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 6
NG >> Repair or replace damaged parts.
7.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.
8.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 1 3 , "
Installation" .
2. Check the following items:
–Shift valve B
–Shift solenoid valve B (AT- 3 7 2 , "SHIFT SOLENOID VALVE B" : Except for Euro-OBD)
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Servo piston assembly
–High clutch assembly
–Brake band
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
SAT171B
Page 2409 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-331
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
4.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 5
NG >> GO TO 7
5.DET NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-331
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
4.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 5
NG >> GO TO 7
5.DET](/manual-img/5/57405/w960_57405-2408.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-331
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
4.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 5
NG >> GO TO 7
5.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 1 3 , "
Installation" .
2. Check the following items:
–Shift valve A
–Overrun clutch control valve
–Shift solenoid valve A
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6.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.
7.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 1 3 , "
Installation" .
2. Check the following items:
–Shift valve A
–Shift solenoid valve A
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Servo piston assembly
–Brake band
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
SAT171B
Page 2410 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual AT-332
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
A/T Does Not Perform Lock-up
ECS004VD
SYMPTOM:
A/T does not perform lock-up at the specified speed.
1. CHECK SELF-DIAGNOSTIC RESULTS
Does self-di NISSAN X-TRAIL 2001 Service Repair Manual AT-332
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
A/T Does Not Perform Lock-up
ECS004VD
SYMPTOM:
A/T does not perform lock-up at the specified speed.
1. CHECK SELF-DIAGNOSTIC RESULTS
Does self-di](/manual-img/5/57405/w960_57405-2409.png)
AT-332
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
A/T Does Not Perform Lock-up
ECS004VD
SYMPTOM:
A/T does not perform lock-up at the specified speed.
1. CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to A/T fluid temperature sensor, vehicle speed sensor·A/T (revolution sen-
sor), engine speed signal or torque converter clutch solenoid valve circuit after cruise test?
Ye s o r N o
Yes >> Check damaged circuit. Refer to AT- 3 8 1 , "TORQUE CONVERTER CLUTCH SOLENOID VALVE"
,AT- 3 8 6 , "BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POWER
SOURCE)" , AT- 3 5 3 , "VEHICLE SPEED SENSOR·A/T (REVOLUTION SENSOR)" , AT- 3 9 2 ,
"ENGINE SPEED SIGNAL" .— Except for Euro-OBD
No >> GO TO 2.
2. CHECK ACCELERATOR PEDAL POSITION (APP) SENSOR
Check accelerator pedal position (APP) sensor. Refer to AT- 3 6 2 ,
"ACCELE RATOR PEDAL POSITION (APP) SENSOR" (Except for
Euro-OBD).
OK or NG
OK >> GO TO 3.
NG >> Repair or replace accelerator pedal position (APP) sen-
sor.
3. DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to AT- 4 1 3 , "
Installation" .
2. Check the following items:
–Torque converter clutch control valve
–Torque converter relief valve
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check torque converter.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
4. 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.
PBIB0498E
Page 2411 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-333
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
A/T Does Not Hold Lock-up ConditionECS004VE
SYMPTOM:
A/T does not hold lock-up condition for more than 30 seconds.
1.CH NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-333
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
A/T Does Not Hold Lock-up ConditionECS004VE
SYMPTOM:
A/T does not hold lock-up condition for more than 30 seconds.
1.CH](/manual-img/5/57405/w960_57405-2410.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-333
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
A/T Does Not Hold Lock-up ConditionECS004VE
SYMPTOM:
A/T does not hold lock-up condition for more than 30 seconds.
1.CHECK DIAGNOSTIC RESULTS
Does self-diagnosis show damage to engine speed signal circuit
after cruise test?
Ye s o r N o
Yes >> Check engine speed signal circuit. Refer to AT- 3 9 2 ,
"ENGINE SPEED SIGNAL" (Except for Euro-OBD).
No >> GO TO 2.
2.CHECK A/T FLUID CONDITION
1. Remove oil pan.
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 3.
NG >> GO TO 5.
3.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 1 3 , "
Installation" .
2. Check the following items:
–Torque converter clutch control valve
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
4.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.
SCIA0773E
SAT171B
Page 2412 of 3833
AT-334
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
5. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 1 3 , "
Installation" .
2. Check the following items:
–Torque converter clutch control valve
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check torque converter.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
Page 2526 of 3833
AT-448
[ALL]
REPAIR FOR COMPONENT PARTS
Control Valve Assembly
ECS008ER
COMPONENTS
1. Oil strainer 2. O-ring 3. Snap ring
4. Terminal body 5. O-rings 6. Control valve lower body
7. Oil cooler relief valve spring 8. Check ball 9. Separating plate
10. Support plate 11. Steel ball 12. Control valve inter body
13. Pilot filter 14. Separating plate 15. Steel ball
16. Control valve upper body 17. Solenoid valve assembly
SCIA0803E
Page 2531 of 3833
REPAIR FOR COMPONENT PARTS
AT-453
[ALL]
D
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MA
B
AT
ASSEMBLY
1. Install upper, inter and lower body.
a. Place oil circuit of upper body face up. Install steel balls in their
proper positions.
b. Install upper separating gasket, upper inter separating gasket
and upper separating plate in order shown in illustration.
c. Install reamer bolts f from bottom of upper body. Using reamer
bolts as guides, install separating plate and gaskets as a set.
d. Install pilot filter.
SAT771J
SAT072F
SAT073FA
SAT074F