2005 NISSAN NAVARA lock

AT-38
TROUBLE DIAGNOSIS
DIAGNOSTIC WORKSHEET
Information from Customer
KEY POINTS
lWHAT..... Vehicle & A/T model
lWHEN..... Date, Frequencies
lWHERE..... Road conditions
lHOW..... Operating conditions, Symptoms
Diagnostic Worksheet Chart
Customer name MR/MS Model & Year VIN
Trans. Model Engine Mileage
Malfunction Date Manuf. Date In Service Date
FrequencyoContinuousoIntermittent (times a day)
SymptomsoVehicle does not move. (oAny positionoParticular position)
oNo up-shift (o1st®2ndo2nd®3rdo3rd®4tho4th®5th)
oNo down-shift (o5th®4tho4th®3rdo3rd®2ndo2nd®1st)
oLock-up malfunction
oShift point too high or too low.
oShift shock or slip (oN®DoLock-upoAny drive position)
oNoise or vibration
oNo kick down
oNo pattern select
oOthers
()
OD OFF indicator lampoContinuously litoNot lit
1oRead the item on cautions concerning fail-safe and understand the customer's complaint.AT- 3 4
2oA/T fluid inspectionAT- 4 3oLeak (Repair leak location.)
oState
oAmount
3oStall test and line pressure testAT- 4 3
AT- 4 4oStall te st
oTorque converter one-way clutch
oFront brake
oHigh and low reverse clutch
oLow coast brake
oForward brake
oReverse brake
oForward one-way clutcho1st one-way clutch
o3rd one-way clutch
oEngine
oLine pressure low
oExcept for input clutch and direct
clutch, clutches and brakes OK
oLine pressure inspection - Suspected part:

TROUBLE DIAGNOSIS
AT-39
D
E
F
G
H
I
J
K
L
MA
B
AT
4oPerform all road tests and enter checks in required inspection items.AT- 4 6
4-1.Check Before Engine Is StartedAT- 4 6
oAT- 1 7 7 , "OD OFF Indicator Lamp Does Not Come On"
oPerform self-diagnosis. Enter checks for detected items.AT- 8 0,AT- 8 9
oAT-91, "DTC U1000 CAN COMMUNICATION LINE"
oAT-94, "DTC P0615 START SIGNAL CIRCUIT"
oAT-98, "DTC P0700 TCM"
oAT-99, "DTC P0705 PARK/NEUTRAL POSITION SWITCH"
oAT-103, "DTC P0720 VEHICLE SPEED SENSOR A/T (REVOLUTION SENSOR)"
oAT-108, "DTC P0725 ENGINE SPEED SIGNAL"
oAT-110, "DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE"
oAT-112, "DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP)"
oAT-114, "DTC P0745 LINE PRESSURE SOLENOID VALVE"
oAT-116, "DTC P1705 THROTTLE POSITION SENSOR"
oAT-118, "DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT"
oAT-123, "DTC P1716 TURBINE REVOLUTION SENSOR"
oAT-125, "DTC P1721 VEHICLE SPEED SENSOR MTR"
oAT-127, "DTC P1730 A/T INTERLOCK"
oAT-130, "DTC P1731 A/T 1ST ENGINE BRAKING"
oAT-132, "DTC P1752 INPUT CLUTCH SOLENOID VALVE"
oAT-134, "DTC P1754 INPUT CLUTCH SOLENOID VALVE FUNCTION"
oAT-137, "DTC P1757 FRONT BRAKE SOLENOID VALVE"
oAT-139, "DTC P1759 FRONT BRAKE SOLENOID VALVE FUNCTION"
oAT-142, "DTC P1762 DIRECT CLUTCH SOLENOID VALVE"
oAT-144, "DTC P1764 DIRECT CLUTCH SOLENOID VALVE FUNCTION"
oAT-147, "DTC P1767 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE"
oAT-149, "DTC P1769 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE
FUNCTION"
oAT-152, "DTC P1772 LOW COAST BRAKE SOLENOID VALVE"
oAT-154, "DTC P1774 LOW COAST BRAKE SOLENOID VALVE FUNCTION"
oAT-156, "DTC P1841 ATF PRESSURE SWITCH 1"
oAT-158, "DTC P1843 ATF PRESSURE SWITCH 3"
oAT-160, "DTC P1845 ATF PRESSURE SWITCH 5"
oAT-162, "DTC P1846 ATF PRESSURE SWITCH 6"
4-2.Check at IdleAT- 4 7
oAT- 1 7 7 , "Engine Cannot Be Started in“P”or“N”Position"
oAT- 1 7 8 , "In“P”Position, Vehicle Moves When Pushed"
oAT- 1 7 9 , "In“N”Position, Vehicle Moves"
oAT- 1 8 0 , "Large Shock (“N”to“D”Position)"
oAT- 1 8 2 , "Vehicle Does Not Creep Backward in“R”Position"
oAT- 1 8 4 , "Vehicle Does Not Creep Forward in“D”Position"
4-3.Cruise TestAT- 4 8
Part 1
oAT- 1 8 6 , "
Vehicle Cannot Be Started from D1"
oAT- 1 8 8 , "A/T Does Not Shift: D1®D2"
oAT- 1 9 0 , "A/T Does Not Shift: D2®D3"
oAT- 1 9 2 , "A/T Does Not Shift: D3®D4"
oAT- 1 9 4 , "A/T Does Not Shift: D4®D5"
oAT- 1 9 6 , "A/T Does Not Perform Lock-up"
oAT- 1 9 7 , "A/T Does Not Hold Lock-up Condition"
oAT- 1 9 9 , "Lock-up Is Not Released"
oAT- 1 9 9 , "Engine Speed Does Not Return to Idle"

AT-40
TROUBLE DIAGNOSIS
44-3Part 2AT- 5 0
oAT-186, "Vehicle Cannot Be Started from D1"
oAT-188, "A/T Does Not Shift: D1®D2"
oAT-190, "A/T Does Not Shift: D2®D3"
oAT-192, "A/T Does Not Shift: D3®D4"
Part 3AT- 5 1
oAT-200, "A/T Does Not Shift: 5th Gear®4th Gear"
oAT-202, "A/T Does Not Shift: 4th Gear®3rd Gear"
oAT-203, "A/T Does Not Shift: 3rd Gear®2nd Gear"
oAT-204, "A/T Does Not Shift: 2nd Gear®1st Gear"
oAT-206, "Vehicle Does Not Decelerate by Engine Brake"
oPerform self-diagnosis. Enter checks for detected items.AT- 8 0,AT- 8 9
oAT- 9 1 , "DTC U1000 CAN COMMUNICATION LINE"
oAT- 9 4 , "DTC P0615 START SIGNAL CIRCUIT"
oAT- 9 8 , "DTC P0700 TCM"
oAT- 9 9 , "DTC P0705 PARK/NEUTRAL POSITION SWITCH"
oAT-103, "DTC P0720 VEHICLE SPEED SENSOR A/T (REVOLUTION SENSOR)"
oAT-108, "DTC P0725 ENGINE SPEED SIGNAL"
oAT- 11 0 , "DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE"
oAT- 11 2 , "DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP)"
oAT- 11 4 , "DTC P0745 LINE PRESSURE SOLENOID VALVE"
oAT- 11 6 , "DTC P1705 THROTTLE POSITION SENSOR"
oAT- 11 8 , "DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT"
oAT-123, "DTC P1716 TURBINE REVOLUTION SENSOR"
oAT-125, "DTC P1721 VEHICLE SPEED SENSOR MTR"
oAT-127, "DTC P1730 A/T INTERLOCK"
oAT-130, "DTC P1731 A/T 1ST ENGINE BRAKING"
oAT-132, "DTC P1752 INPUT CLUTCH SOLENOID VALVE"
oAT-134, "DTC P1754 INPUT CLUTCH SOLENOID VALVE FUNCTION"
oAT-137, "DTC P1757 FRONT BRAKE SOLENOID VALVE"
oAT-139, "DTC P1759 FRONT BRAKE SOLENOID VALVE FUNCTION"
oAT-142, "DTC P1762 DIRECT CLUTCH SOLENOID VALVE"
oAT-144, "DTC P1764 DIRECT CLUTCH SOLENOID VALVE FUNCTION"
oAT-147, "DTC P1767 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE"
oAT-149, "DTC P1769 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE
FUNCTION"
oAT-152, "DTC P1772 LOW COAST BRAKE SOLENOID VALVE"
oAT-154, "DTC P1774 LOW COAST BRAKE SOLENOID VALVE FUNCTION"
oAT-156, "DTC P1841 ATF PRESSURE SWITCH 1"
oAT-158, "DTC P1843 ATF PRESSURE SWITCH 3"
oAT-160, "DTC P1845 ATF PRESSURE SWITCH 5"
oAT-162, "DTC P1846 ATF PRESSURE SWITCH 6"
5oInspect each system for items found to be NG in the self-diagnosis and repair or replace the malfunctioning parts.
6oPerform all road tests and enter the checks again for the required items.AT- 4 6
7oFor any remaining NG items, perform the “Diagnosis Procedure” and repair or replace the malfunctioning
parts. See the chart for diagnosis by symptoms. (This chart also contains other symptoms and inspection pro-
cedures.)AT- 5 3
8oErase the results of the self-diagnostics from TCM.AT- 8 2AT- 9 0

TROUBLE DIAGNOSIS
AT-49
D
E
F
G
H
I
J
K
L
MA
B
AT
3.CHECK SHIFT-UP D2®D3
Press down accelerator pedal about half-way and inspect if the vehicle shifts up (D2®D3) at the appropriate
speed. Refer toAT-52, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-II
Read the gear position, throttle degree and vehicle speed. Refer toAT-83, "
DATA MONITOR MODE".
Does the A/T shift-up D
2®D3at the correct speed?
YES >> GO TO 4.
NO >> Enter a check mark at “A/T Does Not Shift: D
2®D3”onAT-38, "DIAGNOSTIC WORKSHEET",
then continue the road test.
4.CHECK SHIFT-UP D3®D4
Press down accelerator pedal about half-way and inspect if the vehicle shifts up (D3®D4) at the appropriate
speed. Refer toAT-52, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-II
Read the gear position, throttle degree and vehicle speed. Refer toAT-83, "
DATA MONITOR MODE".
Does the A/T shift-up D
3®D4at the correct speed?
YES >> GO TO 5.
NO >> Enter a check mark at “A/T Does Not Shift: D
3®D4”onAT-38, "DIAGNOSTIC WORKSHEET",
then continue the road test.
5.CHECK SHIFT-UP D4®D5
Press down accelerator pedal about half-way and inspect if the vehicle shifts up (D4®D5) at the appropriate
speed. Refer toAT-52, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-II
Read the gear position, throttle degree and vehicle speed. Refer toAT-83, "
DATA MONITOR MODE".
Does the A/T shift-up D
4®D5at the correct speed?
YES >> GO TO 6.
NO >> Enter a check mark at “A/T Does Not Shift: D
4®D5”onAT-38, "DIAGNOSTIC WORKSHEET",
then continue the road test.
6.CHECK LOCK-UP
When releasing accelerator pedal (closed throttle position signal: OFF) from D
5, check lock-up from D5to L/
U. Refer toAT-52, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-II
Select “TCC SOLENOID” with “MAIN SIGNALS” mode for “A/T”. Refer toAT-77, "
CONSULT-II REFERENCE
VA L U E".
Does it lock-up?
YES >> GO TO 7.
NO >> Enter a check mark at “A/T Does Not Perform Lock-up” onAT- 3 8 , "
DIAGNOSTIC WORKSHEET"
, then continue the road test.
7.CHECK LOCK-UP HOLD
Check hold lock-up.
With CONSULT-II
Select “TCC SOLENOID” with “MAIN SIGNALS” mode for “A/T”. Refer toAT-77, "
CONSULT-II REFERENCE
VA L U E".
Does it maintain lock-up status?
YES >> GO TO 8.
NO >> Enter a check mark at “A/T Does Not Hold Lock-up Condition” onAT-38, "
DIAGNOSTIC WORK-
SHEET", then continue the road test.

AT-50
TROUBLE DIAGNOSIS
8.CHECK LOCK-UP RELEASE
Check lock-up cancellation by depressing brake pedal lightly to decelerate.
With CONSULT-II
Select “TCC SOLENOID” with “MAIN SIGNALS” mode for “A/T”. Refer toAT-77, "
CONSULT-II REFERENCE
VA L U E".
Does lock-up cancel?
YES >> GO TO 9.
NO >> Enter a check mark at “Lock-up Is Not Released” onAT-38, "
DIAGNOSTIC WORKSHEET",then
continue the road test.
9.CHECK SHIFT-DOWN D5®D4
Decelerate by pressing lightly on brake pedal.
With CONSULT-II
Read the gear position and engine speed. Refer toAT-83, "
DATA MONITOR MODE".
When the A/T shift-down D
5®D4, does the engine speed drop smoothly back to idle?
YES >> 1. Stop the vehicle.
2. Go toAT-50, "
Cruise Test - Part 2".
NO >> Enter a check mark at “Engine Speed Does Not Return to Idle” onAT-38, "
DIAGNOSTIC WORK-
SHEET", then continue the road test. Go toAT-50, "Cruise Test - Part 2".
CruiseTest-Part2ECS00FX4
1.CHECK STARTING FROM D1
1. Move selector lever to “D” position.
2. Accelerate at half throttle.
With CONSULT-II
Read the gear position. Refer toAT-83, "
DATA MONITOR MODE".
Does it start from D
1?
YES >> GO TO 2.
NO >> Enter a check mark at “Vehicle Cannot Be Started from D
1”onAT-38, "DIAGNOSTIC WORK-
SHEET", then continue the road test.
2.CHECK SHIFT-UP D1®D2
Press accelerator pedal down all the way and inspect whether or not the A/T shifts up (D1®D2)atthecor-
rect speed. Refer toAT-52, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-II
Read the gear position, throttle degree and vehicle speed. Refer toAT-83, "
DATA MONITOR MODE".
Does the A/T shift-up D
1®D2at the correct speed?
YES >> GO TO 3.
NO >> Enter a check mark at “A/T Does Not Shift: D
1®D2”onAT-38, "DIAGNOSTIC WORKSHEET",
then continue the road test.
3.CHECK SHIFT-UP D2®D3
Press accelerator pedal down all the way and inspect whether or not the A/T shifts up (D2®D3)atthecor-
rect speed. Refer toAT-52, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-II
Read the gear position, throttle degree and vehicle speed. Refer toAT-83, "
DATA MONITOR MODE".
Does the A/T shift-up D
2®D3at the correct speed?
YES >> GO TO 4.
NO >> Enter a check mark at “A/T Does Not Shift: D
2®D3”onAT-38, "DIAGNOSTIC WORKSHEET",
then continue the road test.

AT-52
TROUBLE DIAGNOSIS
Vehicle Speed at Which Gear Shifting Occurs
ECS00FX6
2WD MODELS
lAt half throttle, the accelerator opening is 4/8 of the full opening.
4WD MODELS
lAt half throttle, the accelerator opening is 4/8 of the full opening.
Vehicle Speed at Which Lock-up Occurs/ReleasesECS00FX7
2WD MODELS
lAt closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal: OFF)
lAt half throttle, the accelerator opening is 4/8 of the full opening.
4WD MODELS
lAt closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal: OFF)
lAt half throttle, the accelerator opening is 4/8 of the full opening.Tire sizeThrottle
positionVehicle speed [km/h (MPH)]
D
1®D2D2®D3D3®D4D4®D5D5®D4D4®D3D3®D2D2®D1
255/65 R17
255/70 R16Full
throttle41 - 45
(25 - 28)66 - 72
(41 - 45)103 - 113
(64 - 70)148 - 164
(92 - 102)144 - 160
(89 - 99)92 - 102
(57 - 63)53 - 59
(33 - 37)23 - 24
(14 - 15)
Half
throttle34 - 38
(21 - 24)55 - 61
(34 - 38)86 - 96
(53 - 60)118 - 130
(73 - 81)88 - 98
(55 - 61)60 - 66
(37 - 41)39 - 43
(24 - 27)10 - 11
(6 - 7)
Tire sizeThrottle
positionVehiclespeed [km/h(MPH)]
D1®D2D2®D3D3®D4D4®D5D5®D4D4®D3D3®D2D2®D1
255/65 R17
255/70 R16Full
throttle38 - 42
(24 - 26)62 - 68
(39 - 42)97 - 107
(60 - 66)141 - 155
(88 - 96)137 - 151
(85 - 94)87 - 97
(54 - 60)50 - 56
(31 - 35)22 - 24
(14 - 15)
Half
throttle32 - 36
(20 - 22)52 - 58
(32 - 36)82 - 90
(51 - 56)117 - 129
(73 - 80)83 - 91
(52 - 57)57 - 63
(35 - 39)37 - 41
(23 - 25)10 - 11
(6 - 7)
265/70 R16LTFull
throttle40 - 44
(25 - 27)65 - 71
(40 - 44)101 - 111
(63 - 69)145 - 161
(90 - 100)142 - 156
(88 - 97)90 - 100
(56 - 62)52 - 58
(32 - 36)23 - 25
(14 - 16)
Half
throttle33 - 37
(21 - 23)54 - 60
(34 - 37)85 - 93
(53 - 58)121 - 133
(75 - 83)85 - 95
(53 - 59)59 - 65
(37 - 40)38 - 42
(24 - 26)10 - 11
(6 - 7)
Tire size Throttle positionVehicle speed [km/h (MPH)]
Lock-up ON Lock-up OFF
255/65 R17
255/70 R16Closed throttle 73 - 81 (45 - 50) 70 - 78 (44 - 48)
Half throttle 141 - 155 (88 - 96) 130 - 144 (81 - 89)
Tire size Throttle positionVehicle speed [km/h (MPH)]
Lock-up ON Lock-up OFF
255/65 R17
255/70 R16Closed throttle 69 - 77 (43 - 48) 66 - 74 (41 - 46)
Half throttle 134 - 148 (83 - 92) 123 - 137 (76 - 85)
265/70 R16LTClosed throttle 72 - 80 (45 - 50) 69 - 77 (43 - 48)
Half throttle 139 - 153 (86 - 95) 128 - 142 (80 - 88)

TROUBLE DIAGNOSIS
AT-55
D
E
F
G
H
I
J
K
L
MA
B
AT
7
Shift
ShockShock is too large for
upshift when accelera-
tor pedal is released.ON vehicle1. Accelerator pedal position sensorAT- 11 6
2. Control cable adjustmentAT- 2 11
3. Engine speed signalAT-108
4. CAN communication lineAT- 9 1
5. Turbine revolution sensorAT-123
6. Vehicle speed sensor A/T and vehicle speed sensor MTRAT-103,
AT-125
7. A/T fluid level and stateAT- 4 3
8. Control valve with TCMAT-218
OFF vehicle9. Front brake (brake band)AT-25110. Input clutchAT-286
11. High and low reverse clutchAT-296
12. Direct clutchAT-298
8Shock is too large for
lock-up.ON vehicle1. Accelerator pedal position sensorAT- 11 6
2. Control cable adjustmentAT- 2 11
3. Engine speed signalAT-108
4. CAN communication lineAT- 9 1
5. Turbine revolution sensorAT-123
6. Vehicle speed sensor A/T and vehicle speed sensor MTRAT-103,
AT-125
7. Torque converter clutch solenoid valveAT- 11 0
8. A/T fluid level and stateAT- 4 3
9. Control valve with TCMAT-218
OFF vehicle 10. Torque converterAT-263
9Shock is too large dur-
ing engine brake.ON vehicle1. Accelerator pedal position sensorAT- 11 6
2. Control cable adjustmentAT- 2 11
3. CAN communication lineAT- 9 1
4. A/T fluid level and stateAT- 4 3
5. Control valve with TCMAT-218
OFF vehicle6. Front brake (brake band)AT-2517. Input clutchAT-286
8. High and low reverse clutchAT-296
9. Direct clutchAT-298
No. Items Symptom Condition Diagnostic ItemReference
page

AT-60
TROUBLE DIAGNOSIS
22
Slips/Will
Not
EngageWhen “D” position,
remains in 5th gear.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 1 and front brake solenoid valveAT- 1 5 6,
AT- 1 3 7
4. Line pressure testAT- 4 4
5. CAN communication lineAT- 9 1
6. Control valve with TCMAT- 2 1 8
OFF vehicle7. Front brake (brake band)AT- 2 6 38. Input clutchAT- 2 8 6
9. Gear systemAT- 2 5 1
10. High and low reverse clutchAT- 2 9 6
23Vehicle cannot be
started from D
1.
Refer toAT-186, "
Vehi-
cle Cannot Be Started
from D1".ON vehicle1. A/T fluid level and stateAT- 4 3
2. Accelerator pedal position sensorAT- 11 6
3. Line pressure testAT- 4 4
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
24Does not lock-up.
Refer toAT-196, "A/T
Does Not Perform
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