2010 NISSAN LATIO sport mode

TROUBLE DIAGNOSISCVT-49
< SERVICE INFORMATION > [RE0F08B]
D
E
F
G H
I
J
K L
M A
B
CVT
N
O P
STM STEP During driving (− 20) - (+180) step
ISOLT1 Lock-up OFF
0.0 A
Lock-up ON 0.7 A
ISOLT2 Release your foot from the accelerator pedal. 0.8 A
Press the accelerator pedal all the way down. 0.0 A
ISOLT3 Secondary pressure low - Secondary pressure
high. 0.8 - 0.0 A
SOLMON1 Lock-up OFF
0.0 A
Lock-up ON 0.7 A
SOLMON2 “N” position idle
0.8 A
When stalled 0.3 - 0.6 A
SOLMON3 “N” position idle
0.6 - 0.7 A
When stalled 0.4 - 0.6 A
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
BRAKE SW Depressed brake pedal
on
Released brake pedal off
FULL SW Fully depressed accelerator pedal
on
Released accelerator pedal off
IDLE SW Released accelerator pedal
on
Fully depressed accelerator pedal off
SPORT MODE SW While pushing overdrive cancel switch
on
Other conditions off
INDDRNG Selector lever in “D” position
on
Selector lever in other positions off
INDLRNG Selector lever in
“L” position on
Selector lever in other positions off
INDNRNG Selector lever in “N” position
on
Selector lever in other positions off
INDRRNG Selector lever in “R” position
on
Selector lever in other positions off
INDPRNG Selector lever in “P” position
on
Selector lever in other positions off
SMCOIL D
During driving Changes on ⇔ off.
SMCOIL C
SMCOIL B
SMCOIL A Item name
Condition Display value (Approx.)
Revision: January 20102010 Versa

CVT-54
< SERVICE INFORMATION >[RE0F08B]
TROUBLE DIAGNOSIS
BRAKE SW (on/off)
XX Stop lamp switch (Signal input with CAN comuni-
cation)
FULL SW (on/off) XX
Signal input with CAN communications
IDLE SW (on/off) XX
SPORT MODE SW (on/off) XX Overdrive control switch (Signal input with CAN
comunication)
STRDWNSW (on/off) X—
Not mounted but displayed.
STRUPSW (on/off)
X—
DOWNLVR (on/off) X—
UPLVR (on/off) X—
NONMMODE (on/off) X—
MMODE (on/off) X—
INDLRNG (on/off) —— “L” position indicator output
INDDRNG (on/off) —— “D” position indicator output
INDNRNG (on/off) —— “N” position indicator output
INDRRNG (on/off) —— “R” position indicator output
INDPRNG (on/off) —— “P” position indicator output
CVT LAMP (on/off) ——
SPORT MODE IND (on/off) ——
MMODE IND (on/off) —— Not mounted but displayed.
SMCOIL D (on/off) —— Step motor coil “D” energizing status
SMCOIL C (on/off) —— Step motor coil “C” energizing status
SMCOIL B (on/off) —— Step motor coil “B” energizing status
SMCOIL A (on/off) —— Step motor coil “A” energizing status
LUSEL SOL OUT (on/off) ——
REV LAMP (on/off) — X
STRTR RLY OUT (on/off) —— Starter relay
LUSEL SOL MON (on/off) ——
STRTR RLY MON (on/off) —— Starter relay
VDC ON (on/off) X—
Not mounted but displayed.
TCS ON (on/off) X—
ABS ON (on/off) X—
ACC ON (on/off) X— Not mounted but displayed.
RANGE —X Indicates position is recognized by TCM. Indi-
cates a specific value required for control when
fail-safe function is activated.
M GEAR POS —X
Monitored item (Unit)
Monitor item selection
Remarks
ECU IN-
PUT SIG- NALS MAIN SIG-
NALS SELEC-
TION
FROM
MENU
Revision: January 20102010 Versa

OVERDRIVE CONTROL SWITCHCVT-135
< SERVICE INFORMATION > [RE0F08B]
D
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G H
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M A
B
CVT
N
O P
OVERDRIVE CONTROL SWITCH
DescriptionINFOID:0000000005397974
• Overdrive control switch is installed to the selector lever.
• O/D OFF indicator turns ON, and overdrive driving activates when pressing the overdrive control switch while driving in “D” position. O/D OFF indicator turns OFF, and “D” position driving starts when pressing the
overdrive control switch while driving in the overdrive-off mode. Shifting the selector lever in any position
other than “D” releases the overdrive-off mode.
CONSULT-III Reference Val ue in Data Monitor ModeINFOID:0000000005397975
Item name Condition Display value
SPORT MODE SW While pushing overdrive cancel switch on
Other conditions
off
Revision: January 20102010 Versa

OVERDRIVE CONTROL SWITCHCVT-137
< SERVICE INFORMATION > [RE0F08B]
D
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G H
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M A
B
CVT
N
O P
Perform the self-diagnosis check. Refer to CVT-48, "CONSULT-III Function (TRANSMISSION)".
Is any malfunction of the
“U1000” indicated in the results?
YES >> Check CAN communication line. Refer to CVT-56.
NO >> GO TO 2.
2.CHECK OVERDRIVE CO NTROL SWITCH SIGNAL
With CONSULT-III
1. Turn ignition switch ON.
2. Select “ECU INPUT SIGNALS” in “DATA MONITO R” mode for “TRANSMISSION” with CONSULT-III.
3. Read out ON/OFF switching action of the “SPORT MODE SW”.
OK or NG
OK >> INSPECTION END
NG >> GO TO 3.
3.CHECK OVERDRIVE CONTROL SWITCH
Check overdrive control switch. Refer to CVT-138, "
Component Inspection"
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
4.CHECK SELF-DIAGNOSTIC RESULTS (COMBINATION METER)
Perform self-diagnosis check. Refer to DI-11, "
Self-Diagnosis Mode of Combination Meter".
Is any malfunction detected by self-diagnostic?
YES >> Check the malfunctioning system.
NO - 1 >> With intelligent key: GO TO 5.
NO - 2 >> Without intelligent key: GO TO 6.
5.CHECK OVERDRIVE CO NTROL SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect CVT shift selector connector and combination meter connector.
3. Check continuity between CVT shift selector harness connector (A) terminal and combination meter harness connector (B) ter-
minal.
Item name ConditionDisplay value
SPORT MODE SW While pushing overdrive
cancel switch
on
Other conditions off
ItemConnector Terminal Continuity
CVT shift selector harness con-
nector M38
1
Ye s
Combination meter harness
connector M24
8
SCIA7949E
Revision: January 20102010 Versa

EC-182
< COMPONENT DIAGNOSIS >[HR16DE]
P0131 A/F SENSOR 1
P0131 A/F SENSOR 1
DescriptionINFOID:0000000005398365
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sen-
sor. The sensor element of the
A/F sensor 1 is composed an elec-
trode layer, which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range.
The exhaust gas components diffuse through the diffusion layer at
the sensor cell. An electrode layer is applied voltage, and this current
relative oxygen density in lean. Also this current relative hydrocar-
bon density in rich.
Therefore, the A/F sensor 1 is able to indicate air fuel ratio by this
electrode layer of current. In additi on, a heater is integrated in the
sensor to ensure the required operating temperature of about 800° C
(1,472° F).
DTC LogicINFOID:0000000005398366
DTC DETECTION LOGIC
To judge the malfunction, the diagnosis checks that t he A/F signal computed by ECM from the A/F sensor 1
signal is not inordinately low.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5 V at idle.
>> GO TO 2.
2.CHECK A/F SENSOR FUNCTION
With CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Select “A/F SEN1 (B1)” in “D ATA MONITOR” mode with CONSULT-III.
3. Check “A/F SEN1 (B1)” indication.
With GST
Follow the procedure “With CONSULT-III” above.
Is the indication constantly approx. 0 V?
JMBIA0112GB
PBIB3354E
DTC No. Trouble diagnosis name DTC detecting conditionPossible Cause
P0131 Air fuel ratio (A/F) sensor 1
circuit low voltage • The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly approx. 0 V. • Harness or connectors
(The A/F sensor 1 circuit is open or
shorted.)
• A/F sensor 1
Revision: January 20102010 Versa

P0132 A/F SENSOR 1EC-187
< COMPONENT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
P0132 A/F SENSOR 1
DescriptionINFOID:0000000005398369
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sen-
sor. The sensor element of the A/F sensor 1 is composed an elec-
trode layer, which transports ions. It has a heater in the element.
The sensor is capable of precise m
easurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range.
The exhaust gas components diffuse through the diffusion layer at
the sensor cell. An electrode layer is applied voltage, and this current
relative oxygen density in lean. Also this current relative hydrocar-
bon density in rich.
Therefore, the A/F sensor 1 is able to indicate air fuel ratio by this
electrode layer of current. In addition, a heater is integrated in the
sensor to ensure the required operating temperature of about 800 °C
(1,472 °F).
DTC LogicINFOID:0000000005398370
DTC DETECTION LOGIC
To judge the malfunction, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1
signal is not inordinately high.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5 V at idle.
>> GO TO 2.
2.CHECK A/F SENSOR FUNCTION
With CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Select “A/F SEN1 (B1)” in “DAT A MONITOR” mode with CONSULT-III.
3. Check “A/F SEN1 (B1)” indication.
With GST
Follow the procedure “With CONSULT-III” above.
Is the indication constantly approx. 5 V?
JMBIA0112GB
PBIB3354E
DTC No. Trouble diagnosis name DTC detecting conditionPossible Cause
P0132 Air fuel ratio (A/F) sensor 1
circuit high voltage • The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly approx. 5 V. • Harness or connectors
(The A/F sensor 1 circuit is open or
shorted.)
• A/F sensor 1
Revision: January 20102010 Versa

EC-704
< SERVICE INFORMATION >[MR18DE]
DTC P0130 A/F SENSOR 1
DTC P0130 A/F SENSOR 1
Component DescriptionINFOID:0000000005532541
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sen-
sor. The sensor element of the
A/F sensor 1 is composed an elec-
trode layer, which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range.
The exhaust gas components diffuse through the diffusion layer at
the sensor cell. An electrode layer is applied voltage, and this current
relative oxygen density in lean. Also this current relative hydrocar-
bon density in rich.
Therefore, the A/F sensor 1 is able to indicate air fuel ratio by this
electrode layer of current. In addition, a heater is integrated in the
sensor to ensure the required operating temperature of about 800° C
(1,472° F).
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005532542
Specification data are reference values.
On Board Diagn osis LogicINFOID:0000000005532543
To judge the malfunction, the diagnosis c hecks that the A/F signal computed by ECM from the air fuel ratio (A/
F) sensor 1 signal fluctuates ac cording to fuel feedback control.
DTC Confirmation ProcedureINFOID:0000000005532544
Perform PROCEDURE FOR MALFUNCTION A first.
If the DTC cannot be confirmed, perform PROCEDURE FOR MALFUNCTION B.
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.
PROCEDURE FOR MALFUNCTION A
1. Start engine and warm it up to normal operating temperature.
PBIB3353E
PBIB3354E
Monitor itemConditionSpecification
A/F SEN1 (B1) • Engine: After warming upMaintaining engine speed at
2,000 rpm Fluctuates around 2.2 V
DTC No. Trouble diagnosis name
DTC detecting conditionPossible Cause
P0130
0130 Air fuel ratio (A/F) sensor 1
circuit A)
The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly in the range other
than approx. 2.2 V. • Harness or connectors
[Air fuel ratio (A/F) sensor 1 cir-
cuit is open or shorted.]
• Air fuel ratio (A/F) sensor 1
B) The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly approx. 2.2 V.
Revision: January 20102010 Versa

EC-710
< SERVICE INFORMATION >[MR18DE]
DTC P0131 A/F SENSOR 1
DTC P0131 A/F SENSOR 1
Component DescriptionINFOID:0000000005532549
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sen-
sor. The sensor element of the
A/F sensor 1 is composed an elec-
trode layer, which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range.
The exhaust gas components diffuse through the diffusion layer at
the sensor cell. An electrode layer is applied voltage, and this current
relative oxygen density in lean. Also this current relative hydrocar-
bon density in rich.
Therefore, the A/F sensor 1 is able to indicate air fuel ratio by this
electrode layer of current. In addition, a heater is integrated in the
sensor to ensure the required operating temperature of about 800° C
(1,472° F).
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005532550
Specification data are reference values.
On Board Diagn osis LogicINFOID:0000000005532551
To judge the malfunction, the diagnosis c hecks that the A/F signal computed by ECM from the air fuel ratio (A/
F) sensor 1 signal is not inordinately low.
DTC Confirmation ProcedureINFOID:0000000005532552
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.
WITH CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Select “A/F SEN1 (B1)” in “DATA MONITOR” mode with CONSULT-III.
3. Check “A/F SEN1 (B1)” indication.
If the indication is constantly approx. 0 V, go to EC-713, "
Diagnosis Procedure".
PBIB3353E
PBIB3354E
Monitor item ConditionSpecification
A/F SEN1 (B1) • Engine: After warming upMaintaining engine speed at
2,000 rpm Fluctuates around 2.2 V
DTC No.Trouble diagnosis
name DTC detecting condition
Possible Cause
P0131
0131 Air fuel ratio (A/F) sen-
sor 1 circuit low voltage The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly approx. 0 V. • Harness or connectors
[Air fuel ratio (A/F) sensor circuit is open
or shorted.]
• Air fuel ratio (A/F) sensor 1
Revision: January 20102010 Versa