2011 NISSAN LATIO sensor

EVAPORATIVE EMISSION SYSTEMFL-15
< SERVICE INFORMATION >
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EVAPORATIVE EMISSION SYSTEM
Exploded ViewINFOID:0000000006364928
Removal and Installation (HR16DE)INFOID:0000000006364929
EVAP CANISTER
Removal
1. Remove EVAP canister protector.
2. Disconnect the EVAP control pressure sensor connector.
3. Remove the EVAP control pressure sensor and O-ring, if necessary.
4. Disconnect EVAP canister purge hose.
5. Remove the EVAP canister retaining bolt.
6. Disconnect fuel tank
EVAP breather hose.
7. Disconnect EVAP vent control valve connector.
8. Disconnect the EVAP vent control valve hose.
9. Remove the EVAP canister.
10. Remove the EVAP vent control valve and O-ring, if necessary.
Installation
Installation is in the reverse order of removal.
CAUTION:
Always replace O-rings with a new one.
EVAP CANISTER CONTROL PRESSURE SENSOR
Removal
1. Remove EVAP canister protector.
2. Disconnect the EVAP control pressure sensor connector.
3. Remove the EVAP canister control pressure sensor and O-ring.
Installation
Installation is in the reverse order of removal.
CAUTION:
Always replace O-ring with a new one.
EVAP CANISTER VENT CONTROL VALVE
PBIB1214E
Revision: May 2010 2011 Versa

FL-16
< SERVICE INFORMATION >
EVAPORATIVE EMISSION SYSTEM
1. Remove EVAP canister protector.
2. Disconnect EVAP vent control valve connector.
3. Disconnect the EVAP vent control valve hose.
4. Turn EVAP canister vent control valve counterclockwise.
5. Remove the EVAP canister vent control valve.
Installation
Installation is in the reverse order of removal.
CAUTION:
Always replace O-ring with a new one.
Exploded ViewINFOID:0000000006364925
Removal and Installation (MR18DE)INFOID:0000000006364926
EVAP CANISTER
Removal
1. Remove EVAP canister protector.
2. Disconnect the EVAP control pressure sensor connector.
3. Remove the EVAP control pressure sensor and O-ring, if necessary.
4. Disconnect EVAP canister purge hose.
5. Remove the EVAP canister retaining bolt.
6. Disconnect fuel tank EVAP breather hose.
7. Disconnect EVAP vent control valve connector.
8. Disconnect the EVAP vent control valve hose.
9. Remove the EVAP canister.
10. Remove the EVAP vent control valve and O-ring, if necessary.
Installation
Installation is in the reverse order of removal.
CAUTION:
Always replace O-rings with a new one.
PBIB3082E
PBIB1214E
Revision: May 20102011 Versa

EVAPORATIVE EMISSION SYSTEMFL-17
< SERVICE INFORMATION >
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EVAP CANISTER CONTROL PRESSURE SENSOR
Removal
1. Remove EVAP canister protector.
2. Disconnect the EVAP control pressure sensor connector.
3. Remove the EVAP canister control pressure sensor and O-ring.
Installation
Installation is in the reverse order of removal.
CAUTION:
Always replace O-ring with a new one.
EVAP CANISTER VENT CONTROL VALVE
1. Remove EVAP canister protector.
2. Disconnect EVAP vent control valve connector.
3. Disconnect the EVAP vent control valve hose.
4. Turn EVAP canister vent control valve counterclockwise.
5. Remove the EVAP canister vent control valve.
Installation
Installation is in the reverse order of removal.
CAUTION:
Always replace O-ring with a new one.
PBIB3082E
Revision: May 2010
2011 Versa

FSU-2
< SERVICE INFORMATION >
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006405762
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minu tes before performing any service.
Precaution Necessary for Steering W heel Rotation After Battery Disconnect
INFOID:0000000005930892
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery pow er is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be rotated.
4. Perform the necessary repair operation.
Revision: May 2010 2011 Versa

FSU-8
< SERVICE INFORMATION >
FRONT SUSPENSION ASSEMBLY
• This may result in an ERROR.
2. Some newer alignment machines are equipped with an optional “Rolling Compensation” method to “com- pensate” the sensors (alignment targets or head units). Do NOT use this “Rolling Compensation”
method.
• Use the “Jacking Compensation” method. After inst alling the alignment targets or head units, raise the
vehicle and rotate the wheels 1/2 turn both ways.
• See Instructions in the alignment machine you are using for more information.
CAMBER, CASTER AND KINGPIN INCLINATION ANGLES INSPECTION
• Camber, caster, kingpin inclination angles cannot be adjusted.
• Before inspection, mount front wheels onto turning radius gauge. Mount rear wheels onto a stand that has
same height so vehicle will remain horizontal.
Using a CCK Gauge
Install the CCK gauge attachment [SST: KV991040S0] with the following procedure on wheel, then measure
wheel alignment.
1. Remove three wheel nuts, and install the guide bolts to hub bolt.
2. Screw the adapter into the plate unt il it contacts the plate tightly.
3. Screw the center plate into the plate.
4. Insert the plate assembly on the guide bolt. Put the spring in, and then evenly screw the three guide bolt nuts. When fastening
the guide nuts, do not completely compress the spring.
5. Place the dent of alignment gauge onto the projection of the center plate and tightly contact them to measure.
CAUTION:
• If camber, caster, or kingpin inclination angle is outside
the specification, check front suspension parts for wear
and damage. Replace suspect parts if a malfunction is
detected.
• Kingpin inclination angle is reference value, no inspection
is required.
TOE-IN INSPECTION
Measure toe-in using the following procedure.
WARNING:
• Always perform the following procedure on a flat surface.
• Make sure that no person is in fr ont of vehicle before pushing it.
1. Bounce the front of vehicle up and down to stabilize the vehicle height (posture).
2. Push vehicle straight ahead about 5 m (16 ft). Tool number : KV991040S0 ( — )
SEIA0240E
Camber, caster, kingpi
n inclination angles:
Refer to FSU-17, "
Wheel Alignment (Unladen*)".
SEIA0241E
Revision: May 2010 2011 Versa

FRONT SUSPENSION ASSEMBLYFSU-11
< SERVICE INFORMATION >
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Removal and InstallationINFOID:0000000005930901
REMOVAL
1. Separate intermediate shaft from steering gear pinion shaft. Refer to PS-13, "Removal and Installation".
2. Remove front tires from vehicle using a power tool.
3. Remove wheel sensor from steering knuckle. Refer to BRC-33
.
CAUTION:
Do not pull on wheel sensor harness.
4. Remove the nut on the upper side of stabilizer connecting rod (1) with a power tool, and then remove stabilizer connecting rod
(1) from strut assembly.
5. Loosen steering outer socket (1) nut.
6. Remove steering outer socket (1) from steering knuckle (2) so as not to damage ball joint boot (3) using Tool.
CAUTION:
Temporarily tighten the nut to prevent damage to threads
and to prevent the Tool fr om suddenly coming off.
7. Remove rear torque rod. Refer to EM-197, "
Component".
8. Remove transverse link ball joint nut and bolt. Then, remove transverse link from steering knuckle.
9. Set jack under front suspension member.
10. Remove upper side bolts of upper link.
11. Remove the bolts of member stay, and then remove member stay from vehicle.
12. Gradually lower a jack to remove front suspension assembly.
INSTALLATION
Installation is in the reverse order of removal.
• For tightening torque, refer to FSU-10, "
Component".
• Perform final tightening of each of parts (rubber bushing), under unladen conditions, which were removed when removing front suspension assembly. Check wheel alignment. Refer to FSU-7, "
Wheel Alignment
Inspection".
• Check wheel sensor harness for proper connection. Refer to BRC-33
.
13. Upper link (right)14. Front suspension member15. Member stay
16. Cap Front
SGIA1297E
Tool number : HT72520000 (J-25730-A)
SGIA1298E
Revision: May 2010 2011 Versa

FSU-12
< SERVICE INFORMATION >
COIL SPRING AND STRUT
COIL SPRING AND STRUT
Removal and InstallationINFOID:0000000005930902
REMOVAL
1. Remove cowl top panel. Refer to EI-24, "Removal and Installation".
2. Remove front tires using power tool.
3. Remove harness of wheel sensor from strut assembly. Refer to BRC-33, "
Removal and Installation".
CAUTION:
Do not pull on wheel sensor harness.
4. Remove brake hose lock plate. Refer to BR-12, "
Rear Brake Tube and Hose".
5. Remove the nut on the upper side of stabilizer connecting rod using power tool, and then remove stabi- lizer connecting rod from strut assembly.
6. Remove nuts and bolts, and then remove steering knuckle from strut assembly. Refer to FSU-10, "
Component".
7. Remove the strut mounting insulator bolts, then remove strut assembly.
INSTALLATION
Installation is in the reverse order of removal.
• For tightening torque, refer to FSU-10, "
Component".
• Perform final tightening of bolts and nuts at the strut assembly lower side (rubber bushing) under unladen
conditions with tires on level ground. Check wheel alignment. Refer to FSU-7, "
Wheel Alignment Inspection".
• Check wheel sensor harness for proper connection. Refer to BRC-33, "
Removal and Installation".
• Attach strut mounting insulator as shown.
DisposalINFOID:0000000005930903
1. Set strut assembly horizontally with the piston rod fully extended.
2. Drill 2 – 3 mm (0.08 – 0.12 in) hole at the position ( ) from top
as shown in the figure to release gas gradually.
CAUTION:
• Wear eye protection (safety glasses).
• Wear gloves.
• Be careful with metal chips or oil blown out by the com-pressed gas.
NOTE:
• Drill vertically in this direction ( ).
• Directly to the outer tube avoiding brackets.
• The gas is clear, colorless, odorless, and harmless.
WEIA0179E
MEIA0014E
JPEIA0160ZZ
Revision: May 2010 2011 Versa

GI-2
< SERVICE INFORMATION >
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
DescriptionINFOID:0000000005929708
Observe the following precautions to ensure safe and proper servicing. These precautions are not
described in each individual section.
Precaution for Supplemental Restraint Syst em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005929709
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minu tes before performing any service.
Precaution Necessary for Steering W heel Rotation After Battery Disconnect
INFOID:0000000005929710
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery pow er is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
Revision: May 2010 2011 Versa