2001 NISSAN ALMERA N16 Changing

Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD
Races extremely fast or slips in
changing from ªD
4ºorªD3ºtoªD1º
when depressing pedal.ON vehicle1. Fluid level AT-78¬
2. Throttle position sensor (Adjustment)EC-168,
ªDTC P0120
THROTTLE
POSITION
SENSORºEC-168,
ªDTC P0120
THROTTLE
POSITION
SENSORº
3. Line pressure test AT-82¬
4. Line pressure solenoid valve AT-174 AT-237
5. Control valve assembly AT-343¬
OFF vehicle6. Forward clutch AT-399¬
7. Forward one-way clutch AT-410¬
8. Low one-way clutch AT-350 AT-350
Vehicle will not run in any position.ON vehicle1. Fluid level AT-78¬
2. Control cable adjustment AT-344¬
3. Line pressure test AT-82¬
4. Line pressure solenoid valve AT-174 AT-237
OFF vehicle5. Oil pump AT-371¬
6. High clutch AT-394¬
7. Brake band AT-419¬
8. Low & reverse brake AT-406¬
9. Torque converter AT-354¬
10. Parking components AT-428¬
Transmission noise in ªDº, ª2º, ª1º
and ªRº positions.ON vehicle 1. Fluid level AT-78¬
OFF vehicle 2. Torque converter AT-354¬
Failure to change from ªD
3ºtoª22º
when changing lever into ª2º posi-
tion.
AT-320ON vehicle1. PNP switch adjustment AT-344¬
2. Throttle position sensor (Adjustment)EC-168,
ªDTC P0120
THROTTLE
POSITION
SENSORºEC-168,
ªDTC P0120
THROTTLE
POSITION
SENSORº
3. Overrun clutch solenoid valve AT-152 AT-265
4. Shift solenoid valve A AT-140 AT-244
5. Shift solenoid valve B AT-146 AT-250
6. Control valve assembly AT-343¬
7. Control cable adjustment AT-344¬
OFF vehicle8. Brake band AT-419¬
9. Overrun clutch AT-399¬
Gear change from ª2
2ºtoª23ºin
ª2º position.ON vehicle 1. PNP switch adjustment AT-344¬
TROUBLE DIAGNOSIS Ð GENERAL DESCRIPTION
Symptom Chart (Cont'd)
AT-112

Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD
Engine brake does not operate in
ª1º position.
AT-322ON vehicle1. PNP switch adjustment AT-344¬
2. Control cable adjustment AT-344¬
3. Throttle position sensor (Adjustment)EC-168,
ªDTC P0120
THROTTLE
POSITION
SENSORºEC-168,
ªDTC P0120
THROTTLE
POSITION
SENSORº
4. Vehicle speed sensor´A/T (Revolution
sensor) and vehicle speed sensor´MTRAT-124,
AT-129AT-193,
AT-278
5. Shift solenoid valve A AT-140 AT-244
6. Control valve assembly AT-343¬
7. Overrun clutch solenoid valve AT-152 AT-265
OFF vehicle8. Overrun clutch AT-399¬
9. Low & reverse brake AT-406¬
Gear change from ª1
1ºtoª12ºin
ª1º position.ON vehicle1. PNP switch adjustment AT-344¬
2. Control cable adjustment AT-344¬
Does not change from ª1
2ºtoª11º
in ª1º position.ON vehicle1. PNP switch adjustment AT-344¬
2. Vehicle speed sensor´A/T (Revolution
sensor) and vehicle speed sensor´MTRAT-124,
AT-129AT-193,
AT-278
3. Shift solenoid valve A AT-140 AT-244
4. Control valve assembly AT-343¬
5. Overrun clutch solenoid valve AT-152 AT-265
OFF vehicle6. Overrun clutch AT-399¬
7. Low & reverse brake AT-406¬
Large shock changing from ª1
2ºto
ª1
1º in ª1º position.ON vehicle 1. Control valve assembly AT-343¬
OFF vehicle 2. Low & reverse brake AT-406¬
TROUBLE DIAGNOSIS Ð GENERAL DESCRIPTION
Symptom Chart (Cont'd)
AT-113

SAT298F
Component InspectionNJAT0078A/T FLUID TEMPERATURE SENSORNJAT0078S01+For removal, refer to AT-343.
+Check resistance between two terminals while changing tem-
perature as shown at left.
Temperature ÉC (ÉF) Resistance
20 (68) Approximately 2.5 kW
80 (176) Approximately 0.3 kW
BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM
POWER SOURCE)
EXCEPT FOR EURO-OBD
Component Inspection
AT-169

5 CHECK A/T FLUID TEMPERATURE SENSOR WITH TERMINAL CORD ASSEMBLY
1. Turn ignition switch to ªOFFº position.
2. Disconnect terminal cord assembly connector in engine compartment.
3. Check resistance between terminals 6 and 7 when A/T is cold.
Resistance:
Cold [20ÉC (68ÉF)]
Approximately 2.5 kW
SAT880JA
4. Reinstall any part removed.
OK or NG
OK (With CONSULT-II)©GO TO 2.
OK (Without CONSULT-
II)©GO TO 3.
NG©1. Remove oil pan.
2. Check the following items:
+A/T fluid temperature sensor
Refer to ªComponent Inspectionº, AT-192.
+Harness of terminal cord assembly for short or open
SAT298F
Component InspectionNJAT0271A/T FLUID TEMPERATURE SENSORNJAT0271S01+For removal, refer to AT-343.
+Check resistance between two terminals while changing tem-
perature as shown at left.
Temperature ÉC (ÉF) Resistance
20 (68) Approximately 2.5 kW
80 (176) Approximately 0.3 kW
DTC P0710 A/T FLUID TEMPERATURE SENSOR CIRCUITEURO-OBD
Diagnostic Procedure (Cont'd)
AT-192

SAT298F
Component InspectionNJAT0322A/T FLUID TEMPERATURE SENSORNJAT0322S01+For removal, refer to AT-343.
+Check resistance between two terminals while changing tem-
perature as shown at left.
Temperature ÉC (ÉF) Resistance
20 (68) Approximately 2.5 kW
80 (176) Approximately 0.3 kW
DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM
POWER SOURCE)
EURO-OBD
Component Inspection
AT-277

5. Large Shock. ªNº®ªRº Position=NJAT0335SYMPTOM:
There is large shock when changing from ªNº to ªRº position.
1 CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to A/T fluid temperature sensor, line pressure solenoid valve or throttle position sensor
circuit?
SAT345HA
YesorNo
Ye s©+Check damaged circuit. Refer to the following items.
Except for Euro-OBD
+LINE PRESSURE SOLENOID VALVE: AT-174
+THROTTLE POSITION SENSOR: AT-132
+BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POWER
SOURCE: AT-163
Euro-OBD
+LINE PRESSURE SOLENOID VALVE: AT-237
+THROTTLE POSITION SENSOR: AT-256
+BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POWER
SOURCE: AT-271
No©GO TO 2.
2 CHECK THROTTLE POSITION SENSOR
Check throttle position sensor. Refer to EC-168, ªDTC P0120 THROTTLE POSITION SENSORº.
SAT004K
OK or NG
OK©GO TO 3.
NG©Repair or replace throttle position sensor.
TROUBLE DIAGNOSES FOR SYMPTOMS
5. Large Shock. ªNº®ªRº Position
AT-295

17. A/T Does Not Shift: D4®D3, When
Overdrive Control Switch ªONº®ªOFFº
=NJAT0347SYMPTOM:
A/T does not shift from D
4to D3when changing overdrive
control switch to ªOFFº position.
1 CHECK OVERDRIVE CONTROL SWITCH CIRCUIT
With CONSULT-II
Does ªECU INPUT SIGNALSº in ªDATA MONITORº show damage to overdrive control switch circuit?
Without CONSULT-II
Does self-diagnosis show damage to overdrive control switch circuit?
SAT344H
YesorNo
Ye s©Check overdrive control switch circuit. Refer to AT-323.
No©Go to 10. A/T Does Not Shift: D
2®D3, AT-309.
TROUBLE DIAGNOSES FOR SYMPTOMS
17. A/T Does Not Shift: D4®D3, When Overdrive Control Switch ªONº®ªOFFº
AT-323

18. A/T Does Not Shift: D3®22, When Selector
Lever ªDº®ª2º Position
=NJAT0348SYMPTOM:
A/T does not shift from D
3to 22when changing selector lever
from ªDº to ª2º position.
1 CHECK PNP SWITCH CIRCUIT
With CONSULT-II
Does ªECU INPUT SIGNALSº in ªDATA MONITORº show damage to PNP switch circuit?
Without CONSULT-II
Does self-diagnosis show damage to PNP switch circuit?
SAT367J
YesorNo
Ye s©Check PNP switch circuit. Refer to AT-326.
No©Go to 9. A/T Does Not Shift: D
1®D2or Does Not Kickdown: D4®D2, AT-306.
TROUBLE DIAGNOSES FOR SYMPTOMS
18. A/T Does Not Shift: D3®22, When Selector Lever ªDº®ª2º Position
AT-324