oil level NISSAN NAVARA 2005 Repair User Guide

AT-66
TROUBLE DIAGNOSIS
36
Slips/Will
Not
EngageWith selector lever in
“R” position, accelera-
tion is extremely poor.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Accelerator pedal position sensorAT- 11 6
4. ATF pressure switch 6 and high and low reverse clutch
solenoid valveAT- 1 6 2,
AT- 1 4 7
5. CAN communication lineAT- 9 1
6. PNP switchAT- 9 9
7. Control cable adjustmentAT- 2 11
8. Control valve with TCMAT- 2 1 8
OFF vehicle9. Gear systemAT- 2 5 110. Output shaftAT- 2 6 3
11. Reverse brakeAT- 2 6 3
37While starting off by
accelerating in 1st,
engine races or slip-
page occurs.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Accelerator pedal position sensorAT- 11 6
4. CAN communication lineAT- 9 1
5. Control valve with TCMAT- 2 1 8
OFF vehicle6. Torque converterAT- 2 6 3
7. Oil pump assemblyAT- 2 8 1
8. 3rd one-way clutchAT- 2 8 4
9. 1st one-way clutchAT- 2 9 1
10. Gear systemAT- 2 5 1
11. Reverse brakeAT- 2 6 3
12. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer toAT-
14, "Cross-Sectional View (2WD Models)",AT- 1 5 , "Cross-
Sectional View (4WD Models)".)AT- 2 6 3
13. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer toAT-14, "
Cross-
Sectional View (2WD Models)",AT-15, "Cross-Sectional View
(4WD Models)".)AT- 2 6 3
No. Items Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-67
D
E
F
G
H
I
J
K
L
MA
B
AT
38
Slips/Will
Not
EngageWhile accelerating in
2nd, engine races or
slippage occurs.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Accelerator pedal position sensorAT- 11 6
4. CAN communication lineAT- 9 1
5. ATF pressure switch 5 and direct clutch solenoid valveAT-160,
AT-142
6. Control valve with TCMAT-218
OFF vehicle7. Torque converterAT-263
8. Oil pump assemblyAT-281
9. 3rd one-way clutchAT-284
10. Gear systemAT-251
11 . D i r e c t c l u t c hAT-298
12. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer toAT- 1 4 , "
Cross-
Sectional View (2WD Models)",AT- 1 5 , "Cross-Sectional View
(4WD Models)".)AT-298
39While accelerating in
3rd, engine races or
slippage occurs.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Accelerator pedal position sensorAT- 11 6
4. CAN communication lineAT- 9 1
5. ATF pressure switch 6 and high and low reverse clutch
solenoid valveAT-162,
AT-147
6. Control valve with TCMAT-218
OFF vehicle7. Torque converterAT-263
8. Oil pump assemblyAT-281
9. 3rd one-way clutchAT-284
10. Gear systemAT-251
11. High and low reverse clutchAT-296
12. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer toAT-
14, "Cross-Sectional View (2WD Models)",AT- 1 5 , "Cross-
SectionalView(4WDModels)".)AT-263
13. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer toAT- 1 4 , "
Cross-
Sectional View (2WD Models)",AT- 1 5 , "Cross-Sectional View
(4WD Models)".)AT-263
No. Items Symptom Condition Diagnostic ItemReference
page

AT-68
TROUBLE DIAGNOSIS
40
Slips/Will
Not
EngageWhile accelerating in
4th, engine races or
slippage occurs.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Accelerator pedal position sensorAT- 11 6
4. CAN communication lineAT- 9 1
5. ATF pressure switch 3 and input clutch solenoid valveAT- 1 5 8,
AT- 1 3 2
6. Control valve with TCMAT- 2 1 8
OFF vehicle7. Torque converterAT- 2 6 3
8. Oil pump assemblyAT- 2 8 1
9. Input clutchAT- 2 8 6
10. Gear systemAT- 2 5 1
11. High and low reverse clutchAT- 2 9 6
12. Direct clutchAT- 2 9 8
41While accelerating in
5th, engine races or
slippage occurs.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Accelerator pedal position sensorAT- 11 6
4. CAN communication lineAT- 9 1
5. ATF pressure switch 1 and front brake solenoid valveAT- 1 5 6,
AT- 1 3 7
6. Control valve with TCMAT- 2 1 8
OFF vehicle7. Torque converterAT- 2 6 3
8. Oil pump assemblyAT- 2 8 1
9. Front brake (brake band)AT- 2 6 3
10. Input clutchAT- 2 8 6
11. Gear systemAT- 2 5 1
12. High and low reverse clutchAT- 2 9 6
42 Slips at lock-up.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Engine speed signalAT- 1 0 8
4. Turbine revolution sensorAT- 1 2 3
5. Torque converter clutch solenoid valveAT- 11 0
6. CAN communication lineAT- 9 1
7. Control valve with TCMAT- 2 1 8
OFF vehicle8. Torque converterAT- 2 6 39. Oil pump assemblyAT- 2 8 1
No. Items Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-69
D
E
F
G
H
I
J
K
L
MA
B
AT
43
Slips/Will
Not
EngageNo creep at all.
Refer toAT-182, "
Ve h i-
cle Does Not Creep
Backward in“R”Posi-
tion",AT-184, "Ve h i-
cle Does Not Creep
Forward in“D”Posi-
tion"
ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Accelerator pedal position sensorAT- 11 6
4. ATF pressure switch 5 and direct clutch solenoid valveAT-160,
AT-142
5. PNP switchAT- 9 9
6. CAN communication lineAT- 9 1
7. Control cable adjustmentAT- 2 11
8. Control valve with TCMAT-218
OFF vehicle9. Torque converterAT-263
10. Oil pump assemblyAT-281
11. 1st one-way clutchAT-291
12. Gear systemAT-251
13. Reverse brakeAT-263
14. Direct clutchAT-298
15. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer toAT-
14, "Cross-Sectional View (2WD Models)",AT- 1 5 , "Cross-
SectionalView(4WDModels)".)AT-263
16. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer toAT- 1 4 , "
Cross-
Sectional View (2WD Models)",AT- 1 5 , "Cross-Sectional View
(4WD Models)".)AT-263
44Vehicle cannot run in
all positions.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. PNP switchAT- 9 9
4. Control cable adjustmentAT- 2 11
5. Control valve with TCMAT-218
OFF vehicle6. Oil pump assemblyAT-2817. Gear systemAT-251
8. Output shaftAT-263
No. Items Symptom Condition Diagnostic ItemReference
page

AT-70
TROUBLE DIAGNOSIS
45
Slips/Will
Not
EngageWith selector lever in
“D” position, driving is
not possible.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. PNP switchAT- 9 9
4. Control cable adjustmentAT- 2 11
5. Control valve with TCMAT- 2 1 8
OFF vehicle6. Torque converterAT- 2 6 3
7. Oil pump assemblyAT- 2 8 1
8. 1st one-way clutchAT- 2 9 1
9. Gear systemAT- 2 5 1
10. Reverse brakeAT- 2 6 3
11. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer toAT-
14, "Cross-Sectional View (2WD Models)",AT- 1 5 , "Cross-
Sectional View (4WD Models)".)AT- 2 6 3
12. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer toAT-14, "
Cross-
Sectional View (2WD Models)",AT-15, "Cross-Sectional View
(4WD Models)".)AT- 2 6 3
46With selector lever in
“R” position, driving is
not possible.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. PNP switchAT- 9 9
4. Control cable adjustmentAT- 2 11
5. Control valve with TCMAT- 2 1 8
OFF vehicle6. Gear systemAT- 2 5 17. Output shaftAT- 2 6 3
8. Reverse brakeAT- 2 6 3
47
OthersShift point is high in “D”
position.ON vehicle1. Vehicle speed sensor A/T and vehicle speed sensor MTRAT- 1 0 3
,
AT- 1 2 5
2. Accelerator pedal position sensorAT- 11 6
3. CAN communication lineAT- 9 1
4. A/T fluid temperature sensorAT- 11 8
5. Control valve with TCMAT- 2 1 8
48Shift point is low in “D”
position.ON vehicle1. Vehicle speed sensor A/T and vehicle speed sensor MTRAT- 1 0 3
,
AT- 1 2 5
2. Accelerator pedal position sensorAT- 11 6
3. CAN communication lineAT- 9 1
4. Control valve with TCMAT- 2 1 8
No. Items Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-71
D
E
F
G
H
I
J
K
L
MA
B
AT49
OthersJudder occurs during
lock-up.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Engine speed signalAT-108
3. Turbine revolution sensorAT-123
4. Vehicle speed sensor A/T and vehicle speed sensor MTRAT-103,
AT-125
5. Accelerator pedal position sensorAT- 11 6
6. CAN communication lineAT- 9 1
7. Torque converter clutch solenoid valveAT- 11 0
8. Control valve with TCMAT-218
OFF vehicle 9. Torque converterAT-263
50Strange noise in “R”
position.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Engine speed signalAT-108
3. CAN communication lineAT- 9 1
4. Control valve with TCMAT-218
OFF vehicle5. Torque converterAT-263
6. Oil pump assemblyAT-281
7. Gear systemAT-251
8. High and low reverse clutchAT-296
9. Reverse brakeAT-263
51Strange noise in “N”
position.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Engine speed signalAT-108
3. CAN communication lineAT- 9 1
4. Control valve with TCMAT-218
OFF vehicle5. Torque converterAT-2636. Oil pump assemblyAT-281
7. Gear systemAT-251
52Strange noise in “D”
position.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Engine speed signalAT-108
3. CAN communication lineAT- 9 1
4. Control valve with TCMAT-218
OFF vehicle5. Torque converterAT-263
6. Oil pump assemblyAT-281
7. Gear systemAT-251
8. Forward brake (Parts behind drum support is impossible to
perform inspection by disassembly. Refer toAT-14, "
Cross-
Sectional View (2WD Models)",AT- 1 5 , "Cross-Sectional View
(4WD Models)".)AT-263
No. Items Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-73
D
E
F
G
H
I
J
K
L
MA
B
AT
56
OthersMaximum speed low.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Accelerator pedal position sensorAT- 11 6
4. CAN communication lineAT- 9 1
5. Direct clutch solenoid valveAT-142
6. Control valve with TCMAT-218
OFF vehicle7. Torque converterAT-263
8. Oil pump assemblyAT-281
9. Input clutchAT-286
10. Gear systemAT-251
11. High and low reverse clutchAT-296
12. Direct clutchAT-298
13. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer toAT-
14, "Cross-Sectional View (2WD Models)",AT- 1 5 , "Cross-
SectionalView(4WDModels)".)AT-263
14. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer toAT- 1 4 , "
Cross-
Sectional View (2WD Models)",AT- 1 5 , "Cross-Sectional View
(4WD Models)".)AT-263
57 Extremely large creep.ON vehicle1. Engine idle speedEC-382. CAN communication lineAT- 9 1
3. ATF pressure switch 5AT-160
OFF vehicle 4. Torque converterAT-263
58With selector lever in
“P” position, vehicle
does not enter parking
condition or, with
selector lever in
another position, park-
ing condition is not
cancelled.
Refer toAT-178, "
In
“P”Position, Vehicle
Moves When Pushed"
.ON vehicle1. PNP switchAT- 9 9
2. Control cable adjustmentAT- 2 11
OFF vehicle 3. Parking pawl componentsAT-238
(2WD
models) or
AT-263
(4WD
models)
59VehiclerunswithA/T
in “P” position.ON vehicle1. PNP switchAT- 9 9
2. A/T fluid level and stateAT- 4 3
3. Control cable adjustmentAT- 2 11
4. Control valve with TCMAT-218
OFF vehicle5. Parking pawl componentsAT-238
(2WD
models) or
AT-263
(4WD
models)
6. Gear systemAT-251
No. Items Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-179
D
E
F
G
H
I
J
K
L
MA
B
AT
In “N” Position, Vehicle MovesECS00G2E
SYMPTOM:
Vehicle moves forward or backward when selecting “N” position.
DIAGNOSTIC PROCEDURE
1.CHECK PNP SWITCH CIRCUIT
Perform self-diagnosis. Refer toAT-80, "
SELF-DIAGNOSTIC RESULT MODE",AT-89, "Diagnostic Procedure
Without CONSULT-II".
Do the self-diagnostic results indicate PNP switch?
YES >> Check malfunctioning system. Refer toAT-99, "DTC P0705 PARK/NEUTRAL POSITION
SWITCH".
NO >> GO TO 2.
2.CHECK CONTROL CABLE
Check control cable. Refer toAT- 2 11 , "
Checking of A/T Position".
OK or NG
OK >> GO TO 3.
NG >> Adjust control cable. Refer toAT- 2 11 , "
Adjustment of A/T Position".
3.CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer toAT-12, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 4.
NG >> Refill ATF.
4.CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer toAT- 2 1 8 , "
Control Valve With TCM and A/T Fluid Temperature Sensor 2".
2. Check A/T fluid condition. Refer toAT-43, "
A/T Fluid Condition Check".
OK or NG
OK >> GO TO 5.
NG >> Check malfunction items. If any items are damaged, repair or replace damaged parts. Refer toAT-
53, "Symptom Chart"(Symptom No.60).
5.CHECK SYMPTOM
Check again. Refer toAT-47, "
Check at Idle".
OK or NG
OK >>INSPECTION END
NG >> GO TO 6.
6.CHECK TCM
1. Check TCM input/output signals. Refer toAT-76, "
TCM Input/Output Signal Reference Values".
2. If NG, recheck A/T assembly harness connector terminals for damage or loose connection with harness
connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.

AT-180
TROUBLE DIAGNOSIS FOR SYMPTOMS
Large Shock (“N” to “D” Position)
ECS00G2F
SYMPTOM:
A noticeable shock occurs when selector lever is shifted from the “N” to “D” position.
DIAGNOSTIC PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer toAT-80, "
SELF-DIAGNOSTIC RESULT MODE",AT-89, "Diagnostic Procedure
Without CONSULT-II".
Is any malfunction detected by self-diagnostic results?
YES >> Check malfunctioning system. Refer toAT-80, "SELF-DIAGNOSTIC RESULT MODE",AT- 9 0 ,
"Judgement Self-diagnosis Code".
NO >> GO TO 2.
2.CHECK ENGINE IDLE SPEED
Check engine idle speed. Refer toEC-38, "
Basic Inspection".
OK or NG
OK >> GO TO 3.
NG >> Adjust engine idle speed. Refer toEC-38, "
Basic Inspection".
3.CHECK CONTROL CABLE
Check control cable. Refer toAT- 2 11 , "
Checking of A/T Position".
OK or NG
OK >> GO TO 4.
NG >> Adjust control cable. Refer toAT- 2 11 , "
Adjustment of A/T Position".
4.CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer toAT-12, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 5.
NG >> Refill ATF.
5.CHECK LINE PRESSURE
Check line pressure at idle with selector lever in “D” position. Refer toAT-44, "
LINE PRESSURE TEST".
OK or NG
OK >> GO TO 8.
NG - 1 >> Line pressure high: GO TO 6.
NG - 2 >> Line pressure low: GO TO 7.
6.DETECT MALFUNCTIONING ITEM
1. Check control valve with TCM. Refer toAT- 2 1 8 , "
Control Valve With TCM and A/T Fluid Temperature Sen-
sor 2".
2. Disassemble A/T. Refer toAT- 2 6 3 , "
DISASSEMBLY".
3. Check the following.
–Oil pump assembly. Refer toAT- 2 8 1 , "Oil Pump".
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.

AT-188
TROUBLE DIAGNOSIS FOR SYMPTOMS
12.DETECT MALFUNCTIONING ITEM
Check malfunction items. If any items are damaged, repair or replace damaged parts. Refer toAT-53, "
Symp-
tom Chart"(Symptom No.23).
OK or NG
OK >> GO TO 10.
NG >> Repair or replace damaged parts.
A/T Does Not Shift: D1®D2ECS00G2J
SYMPTOM:
The vehicle does not shift-up from D1to D2gear at the specified speed.
DIAGNOSTIC PROCEDURE
1.CONFIRM THE SYMPTOM
Check if vehicle creeps forward in “D” position and vehicle can be started from D
1.
OK or NG
OK >> GO TO 2.
NG >> Refer toAT- 1 8 4 , "
Vehicle Does Not Creep Forward in“D”Position",AT- 1 8 6 , "Vehicle Cannot Be
Start ed fro m D1".
2.CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer toAT-80, "
SELF-DIAGNOSTIC RESULT MODE",AT-89, "Diagnostic Procedure
Without CONSULT-II".
Is any malfunction detected by self-diagnostic results?
YES >> Check malfunctioning system. Refer toAT-80, "SELF-DIAGNOSTIC RESULT MODE",AT- 9 0 ,
"Judgement Self-diagnosis Code".
NO >> GO TO 3.
3.CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer toAT-12, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 4.
NG >> Refill ATF.
4.CHECK LINE PRESSURE
Check line pressure at the engine stall point. Refer toAT-44, "
LINE PRESSURE TEST".
OK or NG
OK >> GO TO 7.
NG - 1 >> Line pressure high. GO TO 5.
NG - 2 >> Line pressure low. GO TO 6.
5.DETECT MALFUNCTIONING ITEM
1. Check control valve with TCM. Refer toAT- 2 1 8 , "
Control Valve With TCM and A/T Fluid Temperature Sen-
sor 2".
2. Disassemble A/T. Refer toAT- 2 6 3 , "
DISASSEMBLY".
3. Check the following.
–Oil pump assembly. Refer toAT- 2 8 1 , "Oil Pump".
OK or NG
OK >> GO TO 7.
NG >> Repair or replace damaged parts.