2010 NISSAN LATIO TRansmission

AT-94
< SERVICE INFORMATION >
P0705 TRANSMISSION RANGE SWITCH A
Component Inspection
INFOID:0000000005397266
TRANSMISSION RANGE SWITCH
1. Check continuity between transmission range switch harness connector terminals.
2. If NG, check again with control cable (2) disconnected from manual shaft of A/T assembly. Refer to step 1.
(1): Lock nut
(3): Manual shaft
3. If OK on step 2, adjust control cable (2). Refer to AT-217,
"Adjustment of A/T Position" .
4. If NG on step 2, remove transmission range switch from A/T and check continuity of transmission range switch terminals. Refer to
step 1.
5. If OK on step 4, adjust trans mission range switch. Refer to AT-
225, "Transmission Range Switch" .
6. If NG on step 4, replace transmission range switch. Refer to AT-225, "
Transmission Range Switch" .
Selector lever position Connector Terminal Continuity
“P”
F251 - 2, 3 - 7
Ye s
*Continuity
should not
exist in posi-
tions other
than the
specified
positions.
“R”
3 - 8
“N” 1 - 2, 3 - 9
“D” 3 - 6
“2” 3 - 5
“1” 3 - 4
JSDIA1503GB
SCIA6370J
Revision: January 20102010 Versa

P0710 TRANSMISSION FLUID TEMPERATURE SENSOR AAT-95
< SERVICE INFORMATION >
DE
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AT
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P0710 TRANSMISSION FLUI D TEMPERATURE SENSOR A
DescriptionINFOID:0000000005397267
The A/T fluid temperature sensor detects the A/ T fluid temperature and sends a signal to the TCM.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005397268
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000005397269
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0710 FLUID TEMP SENSOR A” with CONSULT-III is detected when TCM
receives an excessively low or high voltage from the sensor.
Possible CauseINFOID:0000000005397270
• Harness or connector
(The sensor circuit is open or shorted.)
• A/T fluid temperature sensor
DTC Confirmation ProcedureINFOID:0000000005397271
CAUTION:
• Always drive vehicle at a safe speed.
• If performing this “DTC Confirmation Procedure” again, always turn ignition switch OFF and wait at
least 10 seconds before continuing.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MO NITOR” mode for “TRANSMISSION” with CONSULT-III.
2. Touch “START”.
3. Start engine and maintain the following conditions for at least 10 minutes (Total). (It is not necessary to maintain continuously.)
ENGINE SPEED: 450 rpm or more
VEHICLE SPEED: 10 km/h (6 MPH) or more
THROTTLE POSI: More than 1.0/8
SLCT LVR POSI: “D” position
4. If the check result is NG, go to AT-96, "
Diagnosis Procedure".
WITH GST
Follow the procedure “With CONSULT-III”.
Item nameCondition Display value (Approx.)
FLUID TEMP SE When A/T fluid temperature is 20
°C (68 °F). 1.5 V
When A/T fluid temperature is 80 °C (176 °F). 0.5 V
Revision: January 20102010 Versa

AT-96
< SERVICE INFORMATION >
P0710 TRANSMISSION FLUID TEMPERATURE SENSOR A
Wiring Diagram - AT - FTS
INFOID:0000000005397272
TCM TERMINALS AND REFERENCE VALUES
Refer to AT-75, "TCM Terminal and Reference Value".
Diagnosis ProcedureINFOID:0000000005397273
1.CHECK INPUT SIGNAL
ABDWA0212GB
Revision: January 20102010 Versa

P0710 TRANSMISSION FLUID TEMPERATURE SENSOR AAT-97
< SERVICE INFORMATION >
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With CONSULT-III
1. Start engine.
2. Select “TCM INPUT SIGNALS” in “DATA MONI TOR” mode for “TRANSMISSION” with CONSULT-III.
3. Read out the value of “FLUID TEMP SE”.
Without CONSULT-III
1. Start engine.
2. Check voltage TCM connector terminals while warming up A/T.
OK or NG
OK >> GO TO 7.
NG >> GO TO 2.
2.DETECT MALFUNCTIONING ITEMS
Check the following.
• Harness for short or open between TCM, ECM and terminal cord assembly
• Ground circuit for ECM, Refer to EC-115
(HR16DE), EC-633 (MR18DE).
OK or NG
OK >> GO TO 3.
NG >> Repair or replace damaged parts.
3. CHECK FLUID TEMPERATURE SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect the TCM connector.
3. Check resistance between TCM connector terminals.
OK or NG
OK >> GO TO 7.
NG >> GO TO 4.
4. CHECK HARNESS BETWEEN TCM AND TERMINAL CORD ASSEMBLY HARNESS CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect terminal cord assemb ly harness connector and TCM connector.
Item name Condition Display value
(Approx.)
FLUID TEMP
SE When A/T fluid temperature is 20
°C (68 °F). 1.5 V
When A/T fluid temperature is 80 °C (176 °F). 0.5 V
Item Connec-
tor Terminal
Condition Judge-
ment stan- dard
(Approx.)
A/T fluid
temperature
sensor E32 47 - 42 When A/T fluid tempera-
ture is 20 °C (68 °F). 1.5 V
When A/T fluid tempera- ture is 80 °C (176 °F). 0.5 V
SCIA2658E
Item Connector Terminal Te m p e r a -
ture [ °C ( °F)] Resistance
(Approx.)
A/T fluid
temperature
sensor E32
47 - 42 20 (68) 2.5 k
Ω
80 (176) 0.3 k Ω
SCIA2338E
Revision: January 20102010 Versa

AT-98
< SERVICE INFORMATION >
P0710 TRANSMISSION FLUID TEMPERATURE SENSOR A
3. Check continuity between terminal cord assembly harness con-
nector terminal and TCM connector terminal.
4. If OK, check harness for short to ground and short to power.
5. If OK, check continuity bet ween ground and transaxle assembly.
6. Reinstall any part removed.
OK or NG
OK >> GO TO 5.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK A/T FLUID TEMPERATURE SENSO R WITH TERMINAL CORD ASSEMBLY
1. Turn ignition switch OFF.
2. Disconnect terminal cord assembly harness connector in engine room.
3. Check resistance between terminal cord assembly harness con- nector terminals.
4. Reinstall any part removed.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6.DETECT MALFUNCTIONING ITEM
1. Remove oil pan. Refer to AT-222, "
Control Valve Assembly and Accumulators".
2. Check the following.
- A/T fluid temperature sensor
• Check resistance between terminal cord assembly harness con- nector terminals while changing temperature as shown.
- Harness of terminal cord assembly for short or open
OK or NG
OK >> GO TO 7.
NG >> Repair or replace damaged parts.
7.CHECK DTC
Perform AT-95, "
DTC Confirmation Procedure".
OK or NG
Item Connector Terminal Continuity
TCM E3242
Ye s
Terminal cord assembly
harness connector F30
7
TCM E3247
Ye s
Terminal cord assembly
harness connector F30
6
SCIA2660E
Item Connector Terminal Temperature
[° C ( °F)] Resistance
(Approx.)
A/T fluid tem-
perature sensor F30 6 - 7 20 (68) 2.5 k
Ω
80 (176) 0.3 kΩ
SCIA4948E
Item Connector Terminal Temperature
[° C ( °F)] Resistance
(Approx.)
A/T fluid tem-
perature sensor F30 6 - 7 20 (68) 2.5 k
Ω
80 (176) 0.3 kΩ
SCIA7831E
Revision: January 20102010 Versa

P0710 TRANSMISSION FLUID TEMPERATURE SENSOR AAT-99
< SERVICE INFORMATION >
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OK >> INSPECTION END
NG >> GO TO 8.
8.CHECK TCM
1. Check TCM input/output signal. Refer to AT-75, "
TCM Terminal and Reference Value".
2. If NG, recheck TCM pin terminals for dam age or loose connection with harness connector.
OK or NG
OK >> INSPECTION END
NG >> Repair or replace damaged parts.
Component InspectionINFOID:0000000005397274
A/T FLUID TEMPERATURE SENSOR
• Remove oil pan. Refer to AT-222, "Control Valve Assembly and
Accumulators".
• Check resistance between terminal cord assembly harness con-
nector terminals while changing temperature as shown.
Item Connector Terminal Temperature
[° C ( °F)] Resistance
(Approx.)
A/T fluid temperature sensor F30 6 - 7
AT- 3 8 0 , "
A/T Fluid Temper-
ature Sensor"
SCIA7831E
Revision: January 20102010 Versa

AT-100
< SERVICE INFORMATION >
P0720 OUTPUT SPEED SENSOR
P0720 OUTPUT SPEED SENSOR
DescriptionINFOID:0000000005397275
The output speed sensor detects the revolution of the idler gear parking pawl lock gear and emits a pulse sig-
nal. The pulse signal is sent to the TCM which converts it into vehicle speed.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005397276
Remarks: Specification data are reference values.
On Board Diagn osis LogicINFOID:0000000005397277
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0720 OUTPUT SPEED SENSOR ” with CONSULT-III or 1st judgement flicker
without CONSULT-III is detected when TCM does not re ceive the proper voltage signal from the sensor.
Possible CauseINFOID:0000000005397278
• Harness or connector
(The sensor circuit is open or shorted.)
• Output speed sensor
DTC Confirmation ProcedureINFOID:0000000005397279
CAUTION:
• Always drive vehicle at a safe speed.
• Be careful not to rev engine into the red zone on the tachometer.
• If performing this “DTC Confirmation Procedure” again, always turn ignition switch OFF and wait at
least 10 seconds before continuing.
After the repair, perform the following proc edure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MONI TOR” mode for “TRANSMISSION” with CONSULT-III.
2. Touch “START”.
3. Drive vehicle and check for an increase of “VHCL/S SE-MTR” value. If the check result is NG, go to AT-102, "
Diagnosis Procedure" .
If the check result is OK, go to following step.
4. Select “DATA MONITOR” mode fo r “TRANSMISSION” with CONSULT-III.
5. Touch “START”.
6. Start engine and maintain the following conditions for at least 5 consecutive seconds.
VEHICLE SPEED: 30 km/h (19 MPH) or more
THROTTLE POSI: More than 1.0/8
SLCT LVR POSI: “D” position
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
If the check result is NG, go to AT-102, "
Diagnosis Procedure" .
If the check result is OK, go to following step.
7. Maintain the following conditions for at least 5 consecutive seconds. ENGINE SPEED: 3,500 rpm or more
THROTTLE POSI: More than 1.0/8
SLCT LVR POSI: “D” position
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
WITH GST
Follow the procedure “WITH CONSULT-III”.
WITHOUT CONSULT-III
1. Start engine.
Item name Condition Display value
VHCL/S SE-A/T During driving Approximately matches the speedometer reading.
Revision: January 20102010 Versa

AT-102
< SERVICE INFORMATION >
P0720 OUTPUT SPEED SENSOR
TCM TERMINALS AND REFERENCE VALUES
Refer to AT-75, "TCM Terminal and Reference Value".
Diagnosis ProcedureINFOID:0000000005397281
1.CHECK INPUT SIGNAL
With CONSULT-III
1. Start engine.
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Read out the value of “VHCL/S SE-A/T” while driving. Check the value changes according to driving speed.
OK or NG
OK >> GO TO 8.
NG >> GO TO 2.
2. CHECK OUTPUT SPEED SENSOR
With CONSULT-III
1. Start engine.
2. Check power supply to output speed sensor by voltage between TCM connector terminals. Refer to AT-
168, "Wiring Diagram - AT - MAIN" and AT-101, "Wiring Diagram - AT - VSSA/T" .
3. If OK, check the pulse when vehicle cruises.
OK or NG
OK >> GO TO 8.
NG >> GO TO 3.
3. CHECK POWER AND SENSOR GROUND
1. Turn ignition switch OFF.
2. Disconnect the output speed sensor harness connector.
3. Turn ignition switch ON. (Do not start engine.)
Item Connector TerminalJudgement standard
(Approx.)
TCM E31, E32 10 - 42
Battery voltage
19 - 42
Item Condition
Output speed sen-
sor When driving at 20 km/h (12 MPH), use the CONSULT-III
pulse frequency measuring function.*1
CAUTION:
Connect the diagnosis
data link cable to the data link
connector.
*1: A circuit tester cannot be used to test this item.
Item Connector Terminal Condition Judgement stan-
dard (Approx.)
TCM E32 29When driving at 20
km/h (12 MPH) 150 Hz
AWDIA0641GB
Revision: January 20102010 Versa