sensor NISSAN NAVARA 2005 Repair Owner's Guide

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

AT-74
TROUBLE DIAGNOSIS
60
OthersVehicle runs with A/T
in “N” position.
Refer toAT-179, "In
“N”Position, Vehicle
Moves".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- 2 1 8
OFF vehicle5. Input clutchAT- 2 8 6
6. Gear systemAT- 2 5 1
7. Direct clutchAT- 2 9 8
8. Reverse brakeAT- 2 6 3
9. 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
10. 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
61Engine does not start
in“N”or“P”position.
Refer toAT-177,"Engine Cannot Be
Started in“P”or“N”
Position".ON vehicle1. Ignition switch and starterPG-4
,SC-
27
2. Control cable adjustmentAT- 2 11
3. PNP switchAT- 9 9
62Engine starts in posi-
tions other than “N” or
“P”.ON vehicle1. Ignition switch and starterPG-4
,SC-
27
2. Control cable adjustmentAT- 2 11
3. PNP switchAT- 9 9
63 Engine stall.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Engine speed signalAT- 1 0 8
3. Turbine revolution sensorAT- 1 2 3
4. Torque converter clutch solenoid valveAT- 11 0
5. CAN communication lineAT- 9 1
6. Control valve with TCMAT- 2 1 8
OFF vehicle 7. Torque converterAT- 2 6 3
64Engine stalls when
selector lever shifted
“N”®“D”, “R”.ON vehicle1. A/T fluid level and stateAT- 4 3
2. Engine speed signalAT- 1 0 8
3. Turbine revolution sensorAT- 1 2 3
4. Torque converter clutch solenoid valveAT- 11 0
5. CAN communication lineAT- 9 1
6. Control valve with TCMAT- 2 1 8
OFF vehicle 7. Torque converterAT- 2 6 3
No. Items Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-75
D
E
F
G
H
I
J
K
L
MA
B
AT
65 OthersEngine speed does not
return to idle.
Refer toAT-199,
"Engine Speed Does
Not Return to Idle".ON vehicle1. A/T fluid level and stateAT- 4 3
2. ATF pressure switch 5 and direct clutch solenoid valveAT-160,
AT-142
3. ATF pressure switch 1 and front brake solenoid valveAT-156,
AT-137
4. Accelerator pedal position sensorAT- 11 6
5. Vehicle speed sensor A/T and vehicle speed sensor MTRAT-103,
AT-125
6. CAN communication lineAT- 9 1
7. Control valve with TCMAT-218
OFF vehicle8. Front brake (brake band)AT-2639. Direct clutchAT-298
No. Items Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-77
D
E
F
G
H
I
J
K
L
MA
B
AT
CONSULT-II Function (A/T)ECS00FXA
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
FUNCTION
CONSULT-II REFERENCE VALUE
NOTICE:
1. The CONSULT-II electrically displays shift timing and lock-up timing (that is, operation timing of each sole-
noid).
Check for time difference between actual shift timing and the CONSULT-II display. If the difference is
noticeable, mechanical parts (except solenoids, sensors, etc.) may be malfunctioning. Check mechanical
parts using applicable diagnostic procedures.
2. Shift schedule (which implies gear position) displayed on CONSULT-II and that indicated in Service Man-
ual may differ slightly. This occurs because of the following reasons:
–Actual shift schedule has more or less tolerance or allowance,
–Shift schedule indicated in Service Manual refers to the point where shifts start, and
–Gear position displayed on CONSULT-II indicates the point where shifts are completed.
3. Display of solenoid valves on CONSULT-II changes at the start of shifting, while gear position is displayed
upon completion of shifting (which is computed by TCM).
Diagnostic test mode Function Reference page
Self-diagnostic results Self-diagnostic results can be read and erased quickly.AT- 8 0
Data monitor Input/Output data in the ECU can be read.AT- 8 3
CAN diagnostic support
monitorThe results of transmit/receive diagnosis of CAN communication can be read.AT- 8 6
Function testConducted by CONSULT-II instead of a technician to determine whether each system
is “OK” or “NG”.—
DTC work support Select the operating condition to confirm Diagnostic Trouble Codes.AT- 8 6
ECU part number ECU part number can be read. —
Item name Condition Display value (Approx.)
VHCL/S SE-A/T
During drivingApproximately matches the speed-
ometer reading.
VHCL/S SE-MTR
ACCELE POSIReleased accelerator pedal. 0.0/8
Fully depressed accelerator pedal. 8.0/8
CLSD THL POSReleased accelerator pedal. ON
Fully depressed accelerator pedal. OFF
W/O THL POSFully depressed accelerator pedal. ON
Released accelerator pedal. OFF
BRAKE SWDepressed brake pedal. ON
Released brake pedal. OFF
ENGINE SPEED Engine runningClosely matches the tachometer
reading.
TURBINE REV During driving (lock-up ON)Approximately matches the engine
speed.
ATFTEMPSE1
0°C(32°F)-20°C(68°F)-80°C (176°F)3.3 - 2.7 - 0.9 V
ATFTEMPSE23.3 - 2.5 - 0.7 V
TCC SOLENOID When perform lock-up 0.4 - 0.6 A
LINE PRES SOL During driving 0.2 - 0.6 A
FR/B SOLENOIDFront brake engaged. Refer toAT- 1 7
. 0.6 - 0.8 A
Front brake disengaged. Refer toAT- 1 7
.0-0.05A

AT-80
TROUBLE DIAGNOSIS
SELF-DIAGNOSTIC RESULT MODE
Operation Procedure
After performing self-diagnosis, place check marks for results on theAT-38, "DIAGNOSTIC WORKSHEET".
Reference pages are provided following the items.
1. PerformAT- 7 9 , "
CONSULT-II SETTING PROCEDURE".
2. Touch “SELF-DIAG RESULTS”.
Display shows malfunction experienced since the last erasing
operation.
Display Items List
X: Applicable, —: Not applicable
BCIA0031E
Items (CONSULT-II
screen terms)Malfunction is detected when...TCM self-diagnosis
Reference page
DTC
CAN COMM CIRCUIT
lWhen a malfunction is detected in CAN communications U1000AT- 9 1
STARTER RELAY/
CIRC
lIf this signal is ON other than in “P” or “N” position, this is
judged to be a malfunction.
(And if it is OFF in “P” or “N” position, this too is judged to
be a malfunction.)P0615AT- 9 4
TCMlTCM is malfunctioning. P0700AT- 9 8
PNP SW/CIRC
lPNP switch 1-4 signals input with impossible pattern
l“P” position is detected from “N” position without any other
position being detected in between.P0705AT- 9 9
VEH SPD SEN/CIR AT
lSignal from vehicle speed sensor A/T (Revolution sensor)
not input due to cut line or the like
lUnexpected signal input during running
lAfter ignition switch is turned ON, unexpected signal input
from vehicle speed sensor MTR before the vehicle starts
movingP0720AT- 1 0 3
ENGINE SPEED SIGlTCM does not receive the CAN communication signal from
the ECM.P0725AT- 1 0 8
TCC SOLENOID/CIRClNormal voltage not applied to solenoid due to cut line,
short, or the likeP0740AT- 11 0
A/T TCC S/V FNCTN
lA/T cannot perform lock-up even if electrical circuit is good.
lTCM detects as irregular by comparing difference value
with slip rotation.P0744AT- 11 2
L/PRESS SOL/CIRC
lNormal voltage not applied to solenoid due to cut line,
short, or the like
lTCM detects as irregular by comparing target value with
monitor value.P0745AT- 11 4
TP SEN/CIRC A/TlTCM does not receive the proper accelerator pedal posi-
tion signals (input by CAN communication) from ECM.P1705AT- 11 6
ATF TEMP SEN/CIRClDuring running, the ATF temperature sensor signal voltage
is excessively high or lowP1710AT- 11 8
TURBINE REV S/CIRC
lTCM does not receive the proper voltage signal from the
sensor.
lTCM detects an irregularity only at position of 4th gear for
turbine revolution sensor 2.P1716AT- 1 2 3

TROUBLE DIAGNOSIS
AT-81
D
E
F
G
H
I
J
K
L
MA
B
AT
VEH SPD SE/CIR-MTR
lSignal (CAN communication) from vehicle speed sensor
MTR not input due to cut line or the like
lUnexpected signal input during runningP1721AT- 1 2 5
A/T INTERLOCK
lExcept during shift change, the gear position and ATF
pressure switch states are monitored and comparative
judgement made.P1730AT- 1 2 7
A/T 1ST E/BRAKING
lEach ATF pressure switch and solenoid current is moni-
tored and if a pattern is detected having engine braking 1st
gear other than in the “1” position, a malfunction is
detected.P1731AT- 1 3 0
I/C SOLENOID/CIRC
lNormal voltage not applied to solenoid due to functional
malfunction, cut line, short, or the like
lTCM detects as irregular by comparing target value with
monitor value.P1752AT- 1 3 2
I/C SOLENOID FNCTN
lTCM detects that actual gear ratio is irregular, and relation
between gear position and condition of ATF pressure
switch 3 is irregular during depressing accelerator pedal.
(Other than during shift change)
lTCM detects that relation between gear position and condi-
tion of ATF pressure switch 3 is irregular during releasing
accelerator pedal. (Other than during shift change)P1754AT- 1 3 4
FR/B SOLENOID/CIRC
lNormal voltage not applied to solenoid due to functional
malfunction, cut line, short, or the like
lTCM detects as irregular by comparing target value with
monitor value.P1757AT- 1 3 7
FR/B SOLENOID FNCT
lTCM detects that actual gear ratio is irregular, and relation
between gear position and condition of ATF pressure
switch 1 is irregular during depressing accelerator pedal.
(Other than during shift change)
lTCM detects that relation between gear position and condi-
tion of ATF pressure switch 1 is irregular during releasing
accelerator pedal. (Other than during shift change)P1759AT- 1 3 9
D/C SOLENOID/CIRC
lNormal voltage not applied to solenoid due to cut line,
short, or the like
lTCM detects as irregular by comparing target value with
monitor value.P1762AT- 1 4 2
D/C SOLENOID
FNCTN
lTCM detects that actual gear ratio is irregular, and relation
between gear position and condition of ATF pressure
switch 5 is irregular during depressing accelerator pedal.
(Other than during shift change)
lTCM detects that relation between gear position and condi-
tion of ATF pressure switch 5 is irregular during releasing
accelerator pedal. (Other than during shift change)P1764AT- 1 4 4
HLR/C SOL/CIRC
lNormal voltage not applied to solenoid due to functional
malfunction, cut line, short, or the like
lTCM detects as irregular by comparing target value with
monitor value.P1767AT- 1 4 7
HLR/C SOL FNCTN
lTCM detects that actual gear ratio is irregular, and relation
between gear position and condition of ATF pressure
switch 6 is irregular during depressing accelerator pedal.
(Other than during shift change)
lTCM detects that relation between gear position and condi-
tion of ATF pressure switch 6 is irregular during releasing
accelerator pedal. (Other than during shift change)P1769AT- 1 4 9
Items (CONSULT-II
screen terms)Malfunction is detected when...TCM self-diagnosis
Reference page
DTC