sensor NISSAN TEANA 2014 Service Manual

FL-18
< REMOVAL AND INSTALLATION >
EVAP CONTROL SYSTEM PRESSURE SENSOR
EVAP CONTROL SYSTEM PRESSURE SENSOR
Exploded ViewINFOID:0000000009460615
Removal and InstallationINFOID:0000000009460616
NOTE:
The EVAP canister vent control valve and EVAP cani ster system pressure sensor can be removed without
removing the EVAP canister.
REMOVAL
1. Disconnect EVAP hose from EVAP canister.
2. Disconnect EVAP control system pressure sensor.
3. Remove EVAP control system pressure sensor and O-ring. CAUTION:
Discard the O-ring. Do not reuse O-ring.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not reuse O-ring.
1. EVAP control system pressure sensor 2. EVAP canister 3. O-ring
4. EVAP canister vent control valve 5. O-ring
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FUEL LEVEL SENSOR UNITFL-19
< UNIT DISASSEMBLY AND ASSEMBLY >
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UNIT DISASSEMBLY AND ASSEMBLY
FUEL LEVEL SENSOR UNIT
Disassembly and AssemblyINFOID:0000000009460617
Fuel Level Sensor Unit
Disassembly
NOTE:
Before disassembly, note the proper placement of the wires to the correct terminals and correct wire routing to
the terminals.
1. Disconnect the red, white (A) and double black connector (B). • Press the tabs on the terminals to release the locking tabs.
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1. Level sensor unit module 2. Fuel temperature sensor A. Harness connector
B. Float arm assembly
(C): Fuel pump harness connector
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FL-20
< UNIT DISASSEMBLY AND ASSEMBLY >
FUEL LEVEL SENSOR UNIT
2. Release the two clips and remove the fuel temperature sensorfrom the pump assembly.
3. Release the tab (A) and slide the level sensor unit module and float arm assembly (B) up to remove.
Assembly
Assembly is the reverse order of disassembly.
NOTE:
• Ensure proper placement of the wires to the correct terminals and correct wire routing to the terminals.
• After connecting terminals, ensure they ar e securely locked and can not be pulled out.
• When installing the level sensor unit, push down until the tab is locked into place.
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FSU-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951705
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 severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
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 NISS AN/INFINITI dealer.
• Improper maintenance, including in correct 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 SR 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 three minutes before performing any service.
General PrecautionsINFOID:0000000009460620
• When installing rubber bushings, the final tightening mu st be carried out under unladen conditions with tires
on ground. Oil might shorten the life of rubber bushings. Be sure to wipe off any spilled oil.
- Unladen conditions mean that fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and mats are in designated positions.
• After servicing suspension parts, be sure to check wheel alignment.
• Self-lock nuts are not reusable. Always use new ones when installing. Since new self-lock nuts are pre-oiled,
tighten as they are.
Precaution for Procedure without Cowl Top CoverINFOID:0000000009460621
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
Precautions for SuspensionINFOID:0000000009460622
• When installing rubber bushings, the final tightening mu st be carried out under unladen conditions with tires
on ground. Spilled oil might shorten the life of rubber bushings. Be sure to wipe off any spilled oil.
- Unladen conditions mean that fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and mats are in designated positions.
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FSU-8
< PERIODIC MAINTENANCE >
FRONT SUSPENSION ASSEMBLY
- This may result in an ERROR.
• Most camera-type alignment machines are equipped with both "Rolling Compensation" method and optional
"Jacking Compensation" method to "compensate" the alignment targets or head units. "Rolling Compensa-
tion" is the preferred method.
- If using the "Rolling Compensation" method, after installing the alignment targets or head units, push or pull on the rear wheel to move the vehicle. Do not push or pull the vehicle body.
- If using 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.
NOTE:
Do not use the "Rolling Compensation" method if you are using sensor-type alignment equipment.
- Follow all instructions for the alignment machine you are using for more information.
ADJUSTMENT
Camber, Caster and Kingpin Inclination Angles
CAUTION:
Camber, caster, kingpin inclinat ion angles cannot be adjusted.
Revision: November 20132014 Altima NAM

FRONT COIL SPRING AND STRUTFSU-9
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
FRONT COIL SPRING AND STRUT
Exploded ViewINFOID:0000000009460627
Removal and InstallationINFOID:0000000009460628
REMOVAL
1. Remove front wheel and tire using power tool. Refer to WT-53, "Inspection".
2. Remove brake hose lock plate and brake hose from front coil spring and strut.
3. Remove stabilizer bar connecting rod end from front coil spring and strut. Refer to FSU-19, "Exploded
View".
4. Remove wheel sensor harness from front coil spring and strut.
5. Remove front coil spring and strut to steering knuckle bolts.
6. Remove bolts on strut tower.
7. Remove front coil spring and strut from vehicle. • To disassemble the front coil spring and strut, refer to FSU-22, "Disassembly and Assembly"
.
INSTALLATION
Installation is in the reverse order of removal.
• Be sure that the tab (A) on the strut mount insulator is positioned on the outboard side of the vehicle.
• Check wheel alignment. Refer to FSU-7, "Inspection and Adjustment"
.
1. Piston rod lock nut 2. Strut mounting insulator 3. Strut mounting bearing
4. Coil spring 5. Bound bumper 6. Lower rubber seat
7. Strut Front
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(A) :Tab
:Front
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FSU-10
< REMOVAL AND INSTALLATION >
FRONT COIL SPRING AND STRUT
• Adjust neutral position of steering angle sensor. Refer to BRC-58, "Work Procedure".
DisposalINFOID:0000000009460629
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 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.
3. Position the drilled hole downward and drain oil by moving the piston rod several times. CAUTION:
Dispose of drained oil according to the law and local regulations.
(A) : 20 – 30 mm (0.79 – 1.18 in)
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TRANSVERSE LINKFSU-11
< REMOVAL AND INSTALLATION >
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TRANSVERSE LINK
Exploded ViewINFOID:0000000009460630
Removal and InstallationINFOID:0000000009460631
REMOVAL
1. Remove front wheel and tire using power tool. Refer to WT-55, "Adjustment".
2. Remove brake caliper torque member bolts, leaving brake hose attached, position the caliper aside with
wire. Refer to BR-36, "BRAKE CALIPER ASSEMBLY : Exploded View"
.
CAUTION:
• Do not depress brake pedal while brake caliper is removed.
• Do not twist or stretch the brake hose.
3. Put alignment marks on disc rotor and rear wheel hub and bearing assembly, then remove disc rotor.
4. Remove wheel sensor and wheel sensor harness from strut. Refer to BRC-124, "Exploded View - Front
Wheel Sensor".
5. Remove the stabilizer connecting rod (1). Refer to FSU-14,
"Removal and Installation".
6. Disengage the drive shaft from wheel hub and bearing assembly. Refer to FAX-10, "Removal and Installa-
tion (LH)" (LH Side), FAX-12, "Removal and Installation (RH)" (RH Side).
1. Transverse link 2. Front suspension member
Front
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TRANSVERSE LINKFSU-13
< REMOVAL AND INSTALLATION >
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- If axial end play exceeds the standard value, replace transverse link.
INSTALLATION
Installation is in the reverse order of removal.
• Perform final tightening of bolts and nuts at the front suspension member, under unladen conditions with
tires on level ground.
• Check wheel alignment. Refer to FSU-7, "Inspection and Adjustment"
.
• Adjust neutral position of steering angle sensor. Refer to BRC-58, "Work Procedure"
.
Axial end play :Refer to
FSU-26, "Ball Joint"
.
Revision: November 20132014 Altima NAM

FSU-14
< REMOVAL AND INSTALLATION >
FRONT STABILIZER
FRONT STABILIZER
Exploded ViewINFOID:0000000009460632
Removal and InstallationINFOID:0000000009460633
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Removal
1. Remove the front wheel and tire using power tool. Refer to WT-60, "Road Wheel".
2. Remove each stabilizer connecting rod nut (A) at the stabilizer bar.
3. Separate the outer sockets from each knuckle. Refer to ST-36, "Exploded View"
.
4. Disconnect the oxygen sensor harness connector.
5. Remove the front exhaust tube. Refer to EX-5, "Exploded View"
.
1. Stabilizer connecting rod 2. Stabilizer clamp 3. Stabilizer bushing
4. Stabilizer bar Front
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Revision: November 20132014 Altima NAM