2005 NISSAN NAVARA oil

TROUBLE DIAGNOSIS
AT-61
D
E
F
G
H
I
J
K
L
MA
B
AT25
Slips/Will
Not
EngageDoes not hold lock-up
condition.
Refer toAT-197, "A/T
Does Not Hold Lock-
up Condition".ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Engine speed signalAT-108
4. Turbine revolution sensorAT-123
5. Torque converter clutch solenoid valveAT- 11 0
6. CAN communication lineAT- 9 1
7. Control valve with TCMAT-218
OFF vehicle8. Torque converterAT-2639. Oil pump assemblyAT-281
26Lock-up is not
released.
Refer toAT-199,
"Lock-up Is Not
Released".ON vehicle1. A/T fluid level and stateAT- 4 3
2. Line pressure testAT- 4 4
3. Engine speed signalAT-108
4. Turbine revolution sensorAT-123
5. Torque converter clutch solenoid valveAT- 11 0
6. CAN communication lineAT- 9 1
7. Control valve with TCMAT-218
OFF vehicle8. Torque converterAT-2639. Oil pump assemblyAT-281
27No shock at all or the
clutch slips when vehi-
cle changes speed D1
®D2.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Vehicle speed sensor A/T and vehicle speed sensor MTRAT-103,
AT-125
3. ATF pressure switch 5 and direct clutch solenoid valveAT-160,
AT-142
4. CAN communication lineAT- 9 1
5. Line pressure testAT- 4 4
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-263
No. Items Symptom Condition Diagnostic ItemReference
page

AT-62
TROUBLE DIAGNOSIS
28
Slips/Will
Not
EngageNo shock at all or the
clutch slips when vehi-
cle changes speed D2
®D3.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Vehicle speed sensor A/T and vehicle speed sensor MTRAT- 1 0 3,
AT- 1 2 5
3. ATF pressure switch 6 and high and low reverse clutch
solenoid valveAT- 1 6 2,
AT- 1 4 7
4. CAN communication lineAT- 9 1
5. Line pressure testAT- 4 4
6. Control valve with TCMAT- 2 1 8
OFF vehicle7. Torque converterAT- 2 6 3
8. Oil pump assemblyAT- 2 8 1
9. 3rd one-way clutchAT- 2 8 4
10. Gear systemAT- 2 5 1
11. High and low reverse clutchAT- 2 9 6
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
29No shock at all or the
clutch slips when vehi-
cle changes speed D3
®D4.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Vehicle speed sensor A/T and vehicle speed sensor MTRAT- 1 0 3,
AT- 1 2 5
3. ATF pressure switch 3 and input clutch solenoid valveAT- 1 5 8,
AT- 1 3 2
4. ATF pressure switch 1 and front brake solenoid valveAT- 1 5 6,
AT- 1 3 7
5. CAN communication lineAT- 9 1
6. Line pressure testAT- 4 4
7. Control valve with TCMAT- 2 1 8
OFF vehicle8. Torque converterAT- 2 6 3
9. Oil pump assemblyAT- 2 8 1
10. Input clutchAT- 2 8 6
11. Gear systemAT- 2 5 1
12. High and low reverse clutchAT- 2 9 6
13. Direct clutchAT- 2 9 8
No. Items Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-63
D
E
F
G
H
I
J
K
L
MA
B
AT
30
Slips/Will
Not
EngageNo shock at all or the
clutch slips when vehi-
cle changes speed D4
®D5.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Vehicle speed sensor A/T and vehicle speed sensor MTRAT-103,
AT-125
3. ATF pressure switch 1 and front brake solenoid valveAT-156,
AT-137
4. ATF pressure switch 5 and direct clutch solenoid valveAT-160,
AT-142
5. CAN communication lineAT- 9 1
6. Line pressure testAT- 4 4
7. Control valve with TCMAT-218
OFF vehicle8. Torque converterAT-263
9. Oil pump assemblyAT-281
10. Front brake (brake band)AT-263
11. Input clutchAT-286
12. Gear systemAT-251
13. High and low reverse clutchAT-296
31When you press the
accelerator pedal and
shift speed D5®D4
the engine idles or the
A/T slips.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Vehicle speed sensor A/T and vehicle speed sensor MTRAT-103,
AT-125
3. ATF pressure switch 1 and front brake solenoid valveAT-156,
AT-137
4. ATF pressure switch 5 and direct clutch solenoid valveAT-160,
AT-142
5. CAN communication lineAT- 9 1
6. Line pressure testAT- 4 4
7. Control valve with TCMAT-218
OFF vehicle8. Torque converterAT-263
9. Oil pump assemblyAT-281
10. Input clutchAT-286
11. Gear systemAT-251
12. High and low reverse clutchAT-296
13. Direct clutchAT-298
No. Items Symptom Condition Diagnostic ItemReference
page

AT-64
TROUBLE DIAGNOSIS
32
Slips/Will
Not
EngageWhen you press the
accelerator pedal and
shift speed D4®D3
the engine idles or the
A/T slips.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Vehicle speed sensor A/T and vehicle speed sensor MTRAT- 1 0 3,
AT- 1 2 5
3. ATF pressure switch 3 and input clutch solenoid valveAT- 1 5 8,
AT- 1 3 2
4. ATF pressure switch 1 and front brake solenoid valveAT- 1 5 6,
AT- 1 3 7
5. CAN communication lineAT- 9 1
6. Line pressure testAT- 4 4
7. Control valve with TCMAT- 2 1 8
OFF vehicle8. Torque converterAT- 2 6 3
9. Oil pump assemblyAT- 2 8 1
10. 3rd one-way clutchAT- 2 8 4
11. Gear systemAT- 2 5 1
12. High and low reverse clutchAT- 2 9 6
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-
Sectional View (4WD Models)".)AT- 2 6 3
14. 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
33When you press the
accelerator pedal and
shift speed D3®D2
the engine idles or the
A/T slips.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Vehicle speed sensor A/T and vehicle speed sensor MTRAT- 1 0 3,
AT- 1 2 5
3. ATF pressure switch 6 and high and low reverse clutch
solenoid valveAT- 1 6 2,
AT- 1 4 7
4. ATF pressure switch 5 and direct clutch solenoid valveAT- 1 6 0,
AT- 1 4 2
5. CAN communication lineAT- 9 1
6. Line pressure testAT- 4 4
7. Control valve with TCMAT- 2 1 8
OFF vehicle8. Torque converterAT- 2 6 3
9. Oil pump assemblyAT- 2 8 1
10. 3rd one-way clutchAT- 2 8 4
11. Gear systemAT- 2 5 1
12. Direct clutchAT- 2 9 8
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-65
D
E
F
G
H
I
J
K
L
MA
B
AT
34
Slips/Will
Not
EngageWhen you press the
accelerator pedal and
shift speed D2®D1
the engine idles or the
A/T slips.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Vehicle speed sensor A/T and vehicle speed sensor MTRAT-103,
AT-125
3. ATF pressure switch 5 and direct clutch solenoid valveAT-160,
AT-142
4. CAN communication lineAT- 9 1
5. Line pressure testAT- 4 4
6. Control valve with TCMAT-218
OFF vehicle7. Torque converterAT-263
8. Oil pump assemblyAT-281
9. 3rd one-way clutchAT-284
10. 1st one-way clutchAT-291
11. Gear systemAT-251
12. Reverse brakeAT-263
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
35With selector lever in
“D” 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. CAN communication lineAT- 9 1
5. PNP switchAT- 9 9
6. Control cable adjustmentAT- 2 11
7. Control valve with TCMAT-218
OFF vehicle8. Torque converterAT-263
9. Oil pump assemblyAT-281
10. 1st one-way clutchAT-291
11. Gear systemAT-251
12. Reverse brakeAT-263
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
No. Items Symptom Condition Diagnostic ItemReference
page

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