Page 1777 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-321
[EXC.F/EURO-OBD]
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5.CHECK A/T FLUID CONIDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
2. Check A/T fluid conditio NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-321
[EXC.F/EURO-OBD]
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5.CHECK A/T FLUID CONIDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
2. Check A/T fluid conditio](/manual-img/5/57350/w960_57350-1776.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-321
[EXC.F/EURO-OBD]
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5.CHECK A/T FLUID CONIDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
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-406, "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift solenoid valve A (AT- 3 5 7 , "SHIFT SOLENOID VALVE A" )
–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-406, "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift solenoid valve A (AT- 3 5 7 , "SHIFT SOLENOID VALVE A" )
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Servo piston assembly
–Brake band
–Oil pump assembly
OK or NG
OK >> GO TO 7
NG >> Repair or replace damaged parts.
SAT171B
Page 1778 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual AT-322
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
10. A/T Does Not Shift: D
2→ D3ECS007R9
SYMPTOM:
A/T does not shift from D
2 to D3 at the specified speed.
1. CHECK SYMPTOM
Are 7. Vehicle Do NISSAN ALMERA N16 2003 Electronic Repair Manual AT-322
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
10. A/T Does Not Shift: D
2→ D3ECS007R9
SYMPTOM:
A/T does not shift from D
2 to D3 at the specified speed.
1. CHECK SYMPTOM
Are 7. Vehicle Do](/manual-img/5/57350/w960_57350-1777.png)
AT-322
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
10. A/T Does Not Shift: D
2→ D3ECS007R9
SYMPTOM:
A/T does not shift from D
2 to D3 at the specified speed.
1. CHECK SYMPTOM
Are 7. Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and 8. Vehicle Cannot Be Started From D
1
OK?
Ye s o r N o
Yes >> GO TO 2
No >> Go to AT- 3 1 6 , "
7. Vehicle Does Not Creep Forward In “D”,“2” Or “1” Position" , AT- 3 1 7 , "8. Vehi-
cle Cannot Be Started From D1" .
2. 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 toAT- 3 3 3 , "21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control Switches, and Throttle Position Sensor Circuit
Checks)" .
No >> GO TO 3
3. CHECK THROTTLE POSITION SENSOR*
*: This sensor means accelerator pedal position (APP) sensor.
Refer to AT- 3 5 2 , "
ACCELE RATOR PEDAL POSITION (APP) SEN-
SOR" .
OK or NG
OK >> GO TO 4
NG >> Repair or replace throttle position sensor.
4. CHECK A/T FLUID CONDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 5
NG >> GO TO 7
SCIA0706E
MCIB9006E
SAT171B
Page 1779 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-323
[EXC.F/EURO-OBD]
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5.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-323
[EXC.F/EURO-OBD]
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5.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and](/manual-img/5/57350/w960_57350-1778.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-323
[EXC.F/EURO-OBD]
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5.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve B
–Shift solenoid valve B (AT- 3 6 2 , "SHIFT SOLENOID VALVE B" )
–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 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve B
–Shift solenoid valve B (AT- 3 6 2 , "SHIFT SOLENOID VALVE B" )
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Servo piston assembly
–High clutch assembly
–Oil pump assembly
OK or NG
OK >> GO TO 6
NG >> Repair or replace damaged parts.
Page 1780 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual AT-324
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
11. A/T Does Not Shift: D
3→ D4ECS007RA
SYMPTOM:
●A/T does not shift from D3 to D4 at the specified speed.
●A/T must be warm before D3 t NISSAN ALMERA N16 2003 Electronic Repair Manual AT-324
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
11. A/T Does Not Shift: D
3→ D4ECS007RA
SYMPTOM:
●A/T does not shift from D3 to D4 at the specified speed.
●A/T must be warm before D3 t](/manual-img/5/57350/w960_57350-1779.png)
AT-324
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
11. A/T Does Not Shift: D
3→ D4ECS007RA
SYMPTOM:
●A/T does not shift from D3 to D4 at the specified speed.
●A/T must be warm before D3 to D4 shift will occur.
1. CHECK SYMPTOM
Are 7. Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and 8. Vehicle Cannot Be Started From D
1
OK?
Ye s o r N o
Yes >> GO TO 2
No >> Go to AT- 3 1 6 , "
7. Vehicle Does Not Creep Forward In “D”,“2” Or “1” Position" , AT- 3 1 7 , "8. Vehicle
Cannot Be Started From D1" .
2. CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis, after cruise test, show damage to any of the following circuits?
●PNP switch
●Overdrive control switch
●A/T fluid temperature sensor
●Vehicle speed sensor·A/T (revolution sensor)
●Shift solenoid valve A or B
●Vehicle speed sensor·MTR
Ye s o r N o
Ye s > >●Check damaged circuit. Refer to the following items.
–AT- 3 4 3 , "VEHICLE SPEED SENSOR - A/T (REVO-
LUTION SENSOR)"
–AT- 3 5 7 , "SHIFT SOLENOID VALVE A"
–AT- 3 6 2 , "SHIFT SOLENOID VALVE B"
–AT- 3 7 7 , "BATT/FLUID TEMP SEN (A/T FLUID TEMP
SENSOR CIRCUIT AND TCM POWER SOURCE)"
–AT- 3 4 8 , "DTC VEHICLE SPEED SENSOR MTR"
–AT- 3 3 3 , "21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive Control Switches, and
Throttle Position Sensor Circuit Checks)"
No >> GO TO 3
3. CHECK THROTTLE POSITION SENSOR*
*: This sensor means accelerator pedal position (APP) sensor.
Refer to AT- 3 5 2 , "
ACCELE RATOR PEDAL POSITION (APP) SEN-
SOR" .
OK or NG
OK >> GO TO 4
NG >> Repair or replace throttle position sensor.
SCIA0771E
MCIB9006E
Page 1781 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-325
[EXC.F/EURO-OBD]
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4.CHECK A/T FLUID CONDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
2. Check A/T fluid condition NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-325
[EXC.F/EURO-OBD]
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4.CHECK A/T FLUID CONDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
2. Check A/T fluid condition](/manual-img/5/57350/w960_57350-1780.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-325
[EXC.F/EURO-OBD]
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4.CHECK A/T FLUID CONDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
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 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve B
–Overrun clutch control valve
–Shift solenoid valve B
–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 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve B
–Overrun clutch control valve
–Shift solenoid valve B
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Servo piston assembly
–Brake band
–Torque converter
–Oil pump assembly
OK or NG
OK >> GO TO 6
NG >> Repair or replace damaged parts.
SAT171B
Page 1782 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual AT-326
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
12. A/T Does Not Perform Lock-up
ECS007RB
SYMPTOM:
A/T does not perform lock-up at the specified speed.
1. CHECK SELF-DIAGNOSTIC RESULTS
Does se NISSAN ALMERA N16 2003 Electronic Repair Manual AT-326
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
12. A/T Does Not Perform Lock-up
ECS007RB
SYMPTOM:
A/T does not perform lock-up at the specified speed.
1. CHECK SELF-DIAGNOSTIC RESULTS
Does se](/manual-img/5/57350/w960_57350-1781.png)
AT-326
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
12. A/T Does Not Perform Lock-up
ECS007RB
SYMPTOM:
A/T does not perform lock-up at the specified speed.
1. CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to torque converter clutch sole-
noid valve circuit after cruise test?
Ye s o r N o
Yes >> Check torque converter clutch solenoid valve circuit.
Refer to AT- 3 7 2 , "
TORQUE CONVERTER CLUTCH
SOLENOID VALVE" .
No >> GO TO 2
2. CHECK THROTTLE POSITION SENSOR*
*: This sensor means accelerator pedal position (APP) sensor.
Refer to AT- 3 5 2 , "
ACCELE RATOR PEDAL POSITION (APP) SEN-
SOR" .
OK or NG
OK >> GO TO 3
NG >> Repair or replace throttle position sensor.
3. DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check following items:
–Torque converter clutch control valve
–Torque converter relief valve
–Torque converter clutch solenoid 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.
13. A/T Does Not Hold Lock-up ConditionECS007RC
SYMPTOM:
A/T does not hold lock-up condition for more than 30 seconds.
SCIA0772E
MCIB9006E
Page 1783 of 3189
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-327
[EXC.F/EURO-OBD]
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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 8 3 ,
"ENGINE SPEED SIGNAL" .
No >> GO TO 2
2.CHECK A/T FLUID CONDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
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 0 6 , "
Control Valve Assembly and Accumulators" .
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 1784 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual AT-328
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
5. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Ch NISSAN ALMERA N16 2003 Electronic Repair Manual AT-328
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
5. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Ch](/manual-img/5/57350/w960_57350-1783.png)
AT-328
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
5. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Torque converter clutch control valve
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check torque converter and oil pump assembly.
OK or NG
OK >> GO TO 4
NG >> Repair or replace damaged parts.
14. Lock-up Is Not ReleasedECS007RD
SYMPTOM:
Lock-up is not released when accelerator pedal is released.
1. CHECK THROTTLE POSITION SENSOR* CIRCUIT
*: This sensor means accelerator pedal position (APP) sensor.
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 AT- 3 3 3 ,
"21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position Sen-
sor Circuit Checks)" .
No >> GO TO 2
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 )ECS007RE
SYMPTOM:
●Engine speed does not smoothly return to idle when A/T shifts from D4 to D3 .
●Vehicle does not decelerate by engine brake when turning overdrive control switch OFF.
●Vehicle does not decelerate by engine brake when shifting A/T from “D” to “2” position.
SCIA0706E