2001 NISSAN X-TRAIL App sensor

DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM
POWER SOURCE)
AT-197
[EURO-OBD]
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3.CHECK INPUT SIGNAL OF A/T FLUID TEMPERATURE SENSOR (WITH CONSULT-II)
With CONSULT-II
1. Start engine.
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3. Read out the value of “FLUID TEMP SE”.
OK or NG
OK >> GO TO 5.
NG >> Check the following item:
●Harness for short or open between TCM, ECM and
terminal cord assembly
●Ground circuit for ECM
Refer to EC-267, "
DTC P1065 ECM POWER SUP-
PLY" (QR25DE) or EC-995, "DTC P1065 ECM POWER SUPPLY" (QR20DE).
4.CHECK INPUT SIGNAL OF A/T FLUID TEMPERATURE SENSOR (WITHOUT CONSULT-II)
Without CONSULT-II
1. Start engine.
2. Check voltage between TCM terminal 47 and ground while warming up A/T.
3. Turn ignition switch to “OFF” position.
4. Disconnect TCM harness connector.
5. Check resistance between terminal 42 and ground.
OK or NG
OK >> GO TO 5.
NG >> Check the following item:
●Harness for short or open between TCM, ECM and
terminal cord assembly
●Ground circuit for ECM
Refer to EC-267, "
DTC P1065 ECM POWER SUP-
PLY" (QR25DE) or EC-995, "DTC P1065 ECM
POWER SUPPLY" (QR20DE). Vo l t a g e :
Cold [20°C (68°F)]→ Hot [80°C (176°F)]
Approximately 1.5V → 0.5V
SAT614J
Vo l t a g e :
Cold [20°C (68°F)]→ Hot [80°C (176°F)]
Approximately 1.5V → 0.5V
SCIA0738E
Continuity should exist.
SCIA0739E

AT-198
[EURO-OBD]
DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM
POWER SOURCE)
5. CHECK DTC
Perform Diagnostic Trouble Code (DTC) confirmation procedure, AT- 1 9 4 , "
DIAGNOSTIC TROUBLE CODE
(DTC) CONFIRMATION PROCEDURE" .
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
Component InspectionECS004SL
A/T FLUID TEMPERATURE SENSOR
●For removal, refer to AT-414, "REMOVAL" .
●Check resistance between two terminals while changing temper-
ature as shown at left.
Temperature °C (°F) Resistance
20 (68) Approximately 2.5 kΩ
80 (176) Approximately 0.3 kΩ
SAT298F

DTC VEHICLE SPEED SENSOR MTR
AT-199
[EURO-OBD]
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DTC VEHICLE SPEED SENSOR MTRPFP:24814
DescriptionECS004SM
The vehicle speed sensor·MTR is built into the speedometer assem-
bly. The sensor functions as an auxiliary device to the revolution sen-
sor when it is malfunctioning. The TCM will then use a signal sent
from the vehicle speed sensor·MTR.
TCM TERMINALS AND REFERENCE VALUE
Remarks: Specification data are reference values.
ON BOARD DIAGNOSIS LOGIC
SCIA0716E
Te r m i -
nal No.Wire color Item ConditionJudgement stan-
dard
(Approx.)
40 L/BVehicle speed
sensorWhen moving vehicle at 2 to 3 km/h
(1 to 2 MPH) for 1 m (3 ft) or more.Voltage varies
between less
than 1V and
more than 4.5V
Diagnostic trouble code Malfunction is detected when... Check items (Possible cause)
: VHCL SPEED SEN·MTR
TCM does not receive the proper voltage
signal from the sensor.
●Harness or connectors
(The sensor circuit is open or shorted.)
●Combination meter
●4WD/ABS control unit : 2nd judgement flicker

AT-214
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
Large Shock. “N” → “R” Position
ECS004SY
SYMPTOM:
There is large shock when changing from “N” to “R” 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?
Ye s o r N o
Ye s > >●Check damaged circuit. Refer to the following items.
Euro-OBD
–AT- 1 6 3 , "DTC P0745 LINE PRESSURE SOLENOID
VA LV E"
–AT- 1 8 0 , "DTC P1705 ACCELERATOR PEDAL POSI-
TION (APP) SENSOR"
–AT- 1 9 3 , "DTC BATT/FLUID TEMP SEN (A/T FLUID
TEMP SENSOR CIRCUIT AND TCM POWER
SOURCE)"
No >> GO TO 2
2. CHECK LINE PRESSURE
Check line pressure at idle with selector lever in “D” position. Refer
to AT-67, "
Line Pressure Test" .
OK or NG
OK >> GO TO 3.
NG >> 1. Remove control valve assembly. Refer to AT- 4 1 3 ,
"Installation" .
2. Check the following items:
–Valves to control line pressure (Pressure regulator
valve, pressure modifier valve, pilot valve and pilot fil-
ter)
–Line pressure solenoid valve
3. CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
SCIA0769E
SAT494G

AT-220
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
Vehicle Cannot Be Started From D
1ECS004T1
SYMPTOM:
Vehicle cannot be started from D
1 on Cruise test — Part 1.
1. CHECK SYMPTOM
Is Vehicle Does Not Creep Backward In “R” Position OK?
Ye s o r N o
Yes >> GO TO 2.
No >> Go to AT- 2 1 5 , "
Vehicle Does Not Creep Backward In “R” Position" .
2. CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to vehicle speed sensor·A/T (revolution sensor), shift solenoid valve A, B,
overrun clutch solenoid valve, torque converter clutch solenoid valve or vehicle speed sensor·MTR after cruise
test?
Ye s o r N o
Ye s > >●Check damaged circuit. Refer to the following items.
Euro-OBD
–AT- 1 2 2 , "DTC P0720 VEHICLE SPEED SENSOR·A/T (REVOLUTION SENSOR)"
–AT- 1 5 8 , "DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE"
–AT- 1 7 0 , "DTC P0750 SHIFT SOLENOID VALVE A"
–AT- 1 7 5 , "DTC P0755 SHIFT SOLENOID VALVE B"
–AT- 1 8 5 , "DTC P1760 OVERRUN CLUTCH SOLENOID VALVE"
–AT- 3 5 8 , "DTC VEHICLE SPEED SENSOR MTR"
No >> GO TO 3.
3. CHECK ACCELERATOR PEDAL POSITION (APP) SENSOR
Check accelerator pedal position (APP) sensor. Refer to AT- 1 8 0 ,
"DTC P1705 ACCELERATOR PEDAL POSITION (APP) SENSOR"
— Euro-OBD
OK or NG
OK >> GO TO 4.
NG >> Repair or replace accelerator pedal position (APP) sen-
sor.
4. CHECK LINE PRESSURE
Check line pressure at stall point with selector lever in “D” position.
Refer to AT- 6 7 , "
Line Pressure Test" .
OK or NG
OK >> GO TO 5.
NG >> GO TO 8.
PBIB0498E
SAT494G

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-223
[EURO-OBD]
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A/T Does Not Shift: D1→ D2 Or Does Not Kickdown: D4→ D2ECS004T2
SYMPTOM:
A/T does not shift from D
1 to D2 at the specified speed.
A/T does not shift from D
4 to D2 when depressing accelerator pedal fully at the specified speed.
1.CHECK SYMPTOM
Are Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and Vehicle Cannot Be Started From D
1 OK?
Ye s o r N o
Ye s > > G O T O 2 .
No >> Go to AT- 2 1 8 , "
Vehicle Does Not Creep Forward In “D”,“2” Or “1” Position" , AT- 2 2 0 , "Ve h i c l e
Cannot Be Started From D1" .
2.CHECK CONTROL CABLE
Check control cable. Refer to AT-416, "
Control Cable Adjustment" .
OK or NG
OK >> GO TO 3.
NG >> Adjust control cable. Refer to AT- 4 1 6 , "
Control Cable
Adjustment" .
3.CHECK VEHICLE SPEED SENSOR·A/T (REVOLUTION SENSOR) AND CHECK VEHICLE SPEED
SENSOR·MTR CIRCUIT
Check vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR circuit. Refer to AT- 3 5 3 ,
"VEHICLE SPEED SENSOR·A/T (REVOLUTION SENSOR)" and AT- 1 2 2 , "DTC P0720 VEHICLE SPEED
SENSOR·A/T (REVOLUTION SENSOR)" (Except for Euro-OBD)./ Refer to AT- 3 5 8 , "DTC VEHICLE SPEED
SENSOR MTR" and AT-199, "DTC VEHICLE SPEED SENSOR MTR" (EURO-OBD).
OK or NG
OK >> GO TO 4.
NG >> Repair or replace vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR
circuits.
4.CHECK ACCELERATOR PEDAL POSITION (APP) SENSOR
Check accelerator pedal position (APP) sensor. Refer AT- 1 8 0 , "
DTC
P1705 ACCELERATOR PEDAL POSITION (APP) SENSOR" —
Euro-OBD
OK or NG
OK >> GO TO 5
NG >> Repair or replace accelerator pedal position (APP) sen-
sor.
SAT023JB
PBIB0498E

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-225
[EURO-OBD]
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A/T Does Not Shift: D2→ D3ECS004T3
SYMPTOM:
A/T does not shift from D
2 to D3 at the specified speed.
1.CHECK SYMPTOM
Are Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and Vehicle Cannot Be Started From D
1 OK?
Ye s o r N o
Ye s > > G O T O 2 .
No >> Go to AT- 2 1 8 , "
Vehicle Does Not Creep Forward In “D”,“2” Or “1” Position" , AT- 2 2 0 , "Ve h i c l e
Cannot Be Started From D1" .
2.CHECK CONTROL CABLE
Check control cable. Refer to AT-416, "
Control Cable Adjustment" .
OK or NG
OK >> GO TO 3.
NG >> Adjust control cable. Refer to AT- 4 1 6 , "
Control Cable
Adjustment" .
3.CHECK VEHICLE SPEED SENSOR·A/T (REVOLUTION SENSOR) AND CHECK VEHICLE SPEED
SENSOR·MTR CIRCUIT
Check vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR circuit. Refer to AT- 3 5 3 ,
"VEHICLE SPEED SENSOR·A/T (REVOLUTION SENSOR)" and AT- 1 2 2 , "DTC P0720 VEHICLE SPEED
SENSOR·A/T (REVOLUTION SENSOR)" (Except for Euro-OBD)./ Refer to AT- 3 5 8 , "DTC VEHICLE SPEED
SENSOR MTR" and AT-199, "DTC VEHICLE SPEED SENSOR MTR" (EURO-OBD).
OK or NG
OK >> GO TO 4.
NG >> Repair or replace vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR
circuits.
4.CHECK ACCELERATOR PEDAL POSITION (APP) SENSOR
Check accelerator pedal position (APP) sensor. Refer to AT- 1 8 0 ,
"DTC P1705 ACCELERATOR PEDAL POSITION (APP) SENSOR"
— Euro-OBD
OK or NG
OK >> GO TO 5.
NG >> Repair or replace accelerator pedal position (APP) sen-
sor.
SAT023JB
PBIB0498E

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-227
[EURO-OBD]
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A/T Does Not Shift: D3→ D4ECS004T4
SYMPTOM:
●A/T does not shift from D3 to D4 at the specified speed.
●A/T must be warm before D3 to D4 shift will occur.
1.CHECK SYMPTOM
Are Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and Vehicle Cannot Be Started From D
1 OK?
Ye s o r N o
Ye s > > G O T O 2 .
No >> Go to AT- 2 1 8 , "
Vehicle Does Not Creep Forward In “D”,“2” Or “1” Position" , AT- 2 2 0 , "Ve h i c l e
Cannot Be Started From D1" .
2.CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis, after cruise test, show damage to any of the following circuits?
●PNP switch
●Overdrive control switch
●A/T fluid temperature sensor
●Vehicle speed sensor·A/T (revolution sensor)
●Shift solenoid valve A or B
●Vehicle speed sensor·MTR
Ye s o r N o
Ye s > >●Check damaged circuit. Refer to the following items.
Euro-OBD
–VEHICLE SPEED SENSOR·A/T (REVOLUTION
SENSOR): AT- 1 2 2 , "
DTC P0720 VEHICLE SPEED
SENSOR·A/T (REVOLUTION SENSOR)"
–SHIFT SOLENOID VALVE A: AT- 1 7 0 , "DTC P0750
SHIFT SOLENOID VALVE A"
–SHIFT SOLENOID VALVE B: AT- 1 7 5 , "DTC P0755
SHIFT SOLENOID VALVE B"
–BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POWER
SOURCE): AT-193, "
DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT
AND TCM POWER SOURCE)"
–VHCL SPEED SEN·MTR VEHICLE SPEED SENSOR·MTR: AT- 1 9 9 , "DTC VEHICLE SPEED
SENSOR MTR"
–TCM Self-diagnosis Does Not Activate): AT-241, "TCM Self-diagnosis Does Not Activate"
No >> GO TO 3.
3.CHECK ACCELERATOR PEDAL POSITION (APP) SENSOR
Check accelerator pedal position (APP) sensor. Refer to AT- 1 8 0 ,
"DTC P1705 ACCELERATOR PEDAL POSITION (APP) SENSOR"
— Euro-OBD
OK or NG
OK >> GO TO 4.
NG >> Repair or replace accelerator pedal position (APP) sen-
sor.
SCIA0771E
PBIB0498E