2011 NISSAN LATIO engine

CVT-60
< SERVICE INFORMATION >[RE0F08B]
P0703 BRAKE SWITCH B
P0703 BRAKE SWITCH B
DescriptionINFOID:0000000005928773
ON, OFF status of the stop lamp switch is sent vi
a the CAN communication from the combination meter to
TCM using the signal.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005928774
On Board Diagn osis LogicINFOID:0000000005928775
• This is not an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0703” with CONSULT-III is det ected when the stop lamp switch does not switch to
ON and OFF.
- The stop lamp switch does not switch to ON, OFF.
Possible CauseINFOID:0000000005928776
• Harness or connectors (Stop lamp switch, and combination meter circuit are open or shorted.)
(CAN communication line is open or shorted.)
• Stop lamp switch
DTC Confirmation ProcedureINFOID:0000000005928777
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode fo r “TRANSMISSION” with CONSULT-III.
3. Start engine.
4. Start vehicle for at least 3 consecutive seconds.
5. If DTC is detected, go to CVT-60, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000005928778
1.CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis check. Refer to CVT-48, "
CONSULT-III Function (TRANSMISSION)".
Is any malfunction of the
“U1000” indicated?
YES >> Check CAN communication line. Refer to CVT-56.
NO >> GO TO 2.
2.CHECK STOP LAMP SWITCH CIRCUIT
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “ECU INPUT SIGNALS” in “DATA MONI TOR” mode for “TRANSMISSION” with CONSULT-III.
3. Read out ON/OFF switching action of the “BRAKE SW”.
Item name Condition Display value
BRAKE SW Depressed brake pedal
on
Released brake pedal off
Revision: May 2010 2011 Versa

CVT-62
< SERVICE INFORMATION >[RE0F08B]
P0705 TRANSMISSION RANGE SWITCH A
P0705 TRANSMISSION RANGE SWITCH A
DescriptionINFOID:0000000005928779
• The transmission range switch assemb
ly includes a transaxle case.
• The transaxle range switch detects the selector lever position and sends a signal to the TCM.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005928780
On Board Diagn osis LogicINFOID:0000000005928781
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0705” with CONSULT-III is detected when TCM does not receive the correct volt-
age signal (based on the gear position) from the switch.
Possible CauseINFOID:0000000005928782
• Harness or connectors(transmission range switches circuit is open or shorted.)
• transmission range switch
DTC Confirmation ProcedureINFOID:0000000005928783
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode fo r “TRANSMISSION” with CONSULT-III.
3. Start engine.
4. Drive vehicle and maintain the following conditions for at least 2 consecutive seconds. VEHICLE SPEED: More than 10 km/h (6 MPH)
ENG SPEED: More than 450 rpm
ACC PEDAL OPEN: More than 1.0/8
5. If DTC is detected, go to CVT-64, "
Diagnosis Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.
Item name Condition Display value
P POSITION SW Selector lever in “P” position
on
Other than the above position off
R POSITION SW Selector lever in “R” position
on
Other than the above position off
N POSITION SW Selector lever in “N” position
on
Other than the above position off
D POSITION SW Selector lever in “D” position
on
Other than the above position off
L POSITION SW Selector lever in
“L” position on
Other than the above position off
Revision: May 2010 2011 Versa

CVT-64
< SERVICE INFORMATION >[RE0F08B]
P0705 TRANSMISSION RANGE SWITCH A
Diagnosis Procedure
INFOID:0000000005928785
1. CHECK TRANSMISSION RANGE SWITCH SIGNALS
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “TRANSMISSION”.
3. Change selector lever to “P”, “R”, “N”, “D” and “L” positions to check the value of “P RANGE SW”, “R
RANGE SW”, “N RANGE SW”, “D RANG E SW” and “L RANGE SW”. Refer to CVT-62, "
CONSULT-III
Reference Value in Data Monitor Mode".
Without CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Change selector lever to “P“, “R”, “N”, “D” and “L” positions to check voltage between the CVT unit harness connector termi-
nals and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 2.
2. CHECK TRANSMISSION RANGE SWITCH CIRCUIT
Check the following. If NG, repair or replace damaged parts.
• Harness for short or open between ignition switch and transmission range switch.
• 10A fuse (NO. 51, IPDM E/R)
OK or NG
OK >> GO TO 6.
NG >> GO TO 3.
3. CHECK HARNESS BETWEEN TCM A ND TRANSMISSION RANGE SWITCH
1. Turn ignition switch OFF.
2. Disconnect TCM connector and transmission range switch connector.
Shift position “P RANGE SW” “R RANGE SW” “N RANGE SW” “D RANGE SW” “L RANGE SW”
P ON OFF OFFOFF OFF
R OFF ONOFF OFF OFF
N OFF OFF ONOFF OFF
D OFF OFFOFF ONOFF
L OFF OFFOFF OFF ON
Shift
position Connector
E31, E32
Te r m i n a l
18 - Ground 22 - Ground 26 - Ground 43 - Ground 44 - Ground
P Battery volt-
age 0
V0 V0 V0 V
R0 V Battery volt-
age 0 V
0 V0 V
N0 V 0 V Battery volt-
age 0 V
0 V
D 0 V 0 V0 VBattery volt-
age 0 V
L0 V0 V0 V0 VBattery volt-
age
AWDIA0655GB
Revision: May 2010 2011 Versa

P0710 TRANSMISSION FLUID TEMPERATURE SENSOR ACVT-67
< SERVICE INFORMATION > [RE0F08B]
D
E
F
G H
I
J
K L
M A
B
CVT
N
O P
P0710 TRANSMISSION FLUI D TEMPERATURE SENSOR A
DescriptionINFOID:0000000005928787
• The CVT fluid temperature sensor is included in the control valve assembly.
• The CVT fluid temperature sensor detects the CV T fluid temperature and sends a signal to the TCM.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005928788
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000005928789
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0710” with CONSULT-III is detected when TCM receives an excessively low or
high voltage from the sensor.
Possible CauseINFOID:0000000005928790
• Harness or connectors (Sensor circuit is open or shorted.)
• CVT fluid temperature sensor
DTC Confirmation ProcedureINFOID:0000000005928791
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Start engine and maintain the following conditions for at least 14 minutes (Total). VEHICLE SPEED: 10 km/h (6 MPH) or more
RANGE: “D” position
4. If DTC is detected, go to CVT-69, "
Diagnosis Procedure".
WITH GST
Follow the procedure “WITH CONSULT-III”.
Item name Condition Display value (Approx.)
ATF TEMP SEN When CVT fluid temperature is 20
°C (68 °F). 2.0 V
When CVT fluid temperature is 80 °C (176 °F). 1.0 V
Revision: May 2010 2011 Versa

P0710 TRANSMISSION FLUID TEMPERATURE SENSOR ACVT-69
< SERVICE INFORMATION > [RE0F08B]
D
E
F
G H
I
J
K L
M A
B
CVT
N
O P
Diagnosis ProcedureINFOID:0000000005928793
1. CHECK CVT FLUID TEMP ERATURE SENSOR SIGNAL
With CONSULT-III
1. Start engine.
2. Select “ECU INPUT SIGNALS” in “DATA MONITO R” mode for “TRANSMISSION” with CONSULT-III.
3. Read out the value of “ATF TEMP SEN”.
Without CONSULT-III
1. Start engine.
2. Check voltage between TCM connector terminals.
3. Turn ignition switch OFF.
4. Disconnect TCM connector.
5. Check if there is continuity between connector terminal and ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 2.
2. CHECK CVT FLUID TEMP ERATURE 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 5.
NG >> GO TO 3.
3. CHECK CVT FLUID TEMPERATURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect CVT unit harness connector.
Item name Condition Display value
(Approx.)
ATF TEMP SEN When CVT fluid temperature is 20
°C
(68 °F). 2.0 V
When CVT fluid temperature is 80 °C
(176 °F). 1.0 V
Name Connector Terminal
Temperature
°C ( °F) Voltage
(Approx.)
CVT fluid tem-
perature sen-
sor E32
47 - 42 20 (68) 2.0 V
80 (176) 1.0 V
SCIA2027E
Name Connector Terminal Temperature
°C ( °F) Resistance
(Approx.)
CVT fluid tem-
perature sensor E32
47 - 42 20 (68) 6.5 k
Ω
80 (176) 0.9 k Ω
SCIA2510E
Revision: May 2010 2011 Versa

CVT-72
< SERVICE INFORMATION >[RE0F08B]
P0715 INPUT SPEED SENSOR A
P0715 INPUT SPEED SENSOR A
DescriptionINFOID:0000000005928795
The primary speed sensor detects the primary pul
ley revolution speed and sends a signal to the TCM.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005928796
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000005928797
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0715” with CONSULT-III is detected when TCM does not receive the proper sig-
nal from the sensor.
Possible CauseINFOID:0000000005928798
• Harness or connectors (Sensor circuit is open or shorted.)
• Primary speed sensor
DTC Confirmation ProcedureINFOID:0000000005928799
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MONI TOR” mode for “TRANSMISSION” with CONSULT-III.
2. Start engine and maintain the following conditions for at least 5 consecutive seconds.
VEHICLE SPEED: 10 km/h (6 MPH) or more
ACC PEDAL OPEN: More than 1.0/8
RANGE: “D” position
ENG SPEED: 450 rpm or more
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
3. If DTC is detected, go to CVT-74, "
Diagnosis Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.
Item name Condition Display value
ENG SPEED SIG Engine running Closely matches the tach ometer reading.
PRI SPEED SEN During driving (lock-up ON) Approximately matches the engine speed.
Revision: May 2010 2011 Versa

CVT-74
< SERVICE INFORMATION >[RE0F08B]
P0715 INPUT SPEED SENSOR A
Diagnosis Procedure
INFOID:0000000005928801
1.CHECK INPUT SIGNALS
With CONSULT-III
1. Start engine.
2. Select “ECU INPUT SIGNALS” in “DATA MONI TOR” mode for “TRANSMISSION” with CONSULT-III.
3. Start vehicle and read out the value of “PRI SPEED SEN”.
OK or NG
OK >> GO TO 6.
NG >> GO TO 2.
2.CHECK PRIMARY SPEED SENSOR
1. Start engine.
2. Check voltage between TCM connector terminals.
3. Check the pulse with CONSULT-III or oscilloscope, when vehi- cle cruises.
OK or NG
OK >> GO TO 6.
NG - 1 >> Battery voltage is not supplied: GO TO 3.
NG - 2 >> Battery voltage is supplied, but there is a malfunction in the frequency: GO TO 4.
3. CHECK HARNESS BETWEEN TCM AND CVT UNI T HARNESS CONNECTOR (SENSOR POWER AND
SENSOR GROUND)
1. Turn ignition switch OFF.
2. Disconnect TCM connector and primary speed sensor harness connector.
Item nameConditionDisplay value
PRI SPEED SEN During driving (lock-up
ON)Approximately matches
the engine speed.
Item Connector
TerminalData (Approx.)
TCM E32 10, 19 - 42Battery voltage
Name Condition
Primary speed sen-
sor When running at 20 km/h (12 MPH) in “L” position with the
closed throttle position signal OFF, use the CONSULT-III
pulse frequency measuring function.
CAUTION:
Connect the data link connector to the vehicle-side diag-
nosis connector.
Item Connector Terminal NameData (Ap-
prox.)
TCM E32 38 Primary speed sensor 1250 Hz
AWDIA0644GB
Revision: May 2010 2011 Versa

CVT-76
< SERVICE INFORMATION >[RE0F08B]
P0720 OUTPUT SPEED SENSOR
P0720 OUTPUT SPEED SENSOR
DescriptionINFOID:0000000005928802
The secondary speed sensor detects the revolution of
the CVT output shaft and emits a pulse signal. The
pulse signal is sent to the TCM, which converts it into vehicle speed.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005928803
Remarks: Specification data are reference values.
On Board Diagn osis LogicINFOID:0000000005928804
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0720” with CONSULT-III is det ected TCM does not receive the proper signal from
the sensor.
Possible CauseINFOID:0000000005928805
• Harness or connectors (Sensor circuit is open or shorted.)
• Secondary speed sensor
DTC Confirmation ProcedureINFOID:0000000005928806
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MONI TOR” mode for “TRANSMISSION” with CONSULT-III.
2. Start engine and maintain the following conditions for at least 12 consecutive seconds. ACC PEDAL OPEN: More than 1.0/8
RANGE: “D” position
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
3. If DTC is detected, go to CVT-78, "
Diagnosis Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.
Item name Condition Display value
VSP SENSOR During driving Approximately matches the spee dometer reading.
Revision: May 2010 2011 Versa