2009 NISSAN TIIDA O2 SENSOR

.
3. Wheel bearing axial end play. Refer to RAX-5, " On-Vehicle Inspection and Service " .
4. Shock absorber operation.
5. Each mounting part of suspension for looseness and deformation.
6. Rear suspension beam for cracks, deformation, and other damage.
7. Vehicle height (posture).
GENERAL INFORMATION AND RECOMMENDATIONS
1. A Four-Wheel Thrust Alignment should be performed. • This type of alignment is recommended for any NISSAN vehicle.
• The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel
is centered.
• The alignment machine itself should be ca pable of accepting any NISSAN vehicle.
• The alignment machine should be checked to ensure that it is level.
2. Make sure the alignment machine is properly calibrated. • Your alignment machine should be regularly calibrated in order to give correct information.
• Check with the manufacturer of your specific al ignment machine for their recommended Service/Cali-
bration Schedule.
THE ALIGNMENT PROCESS
IMPORTANT: Use only the alignment specifications listed in this Service Manual. Refer to RSU-13, " Wheel
Alignment (Unladen*) " .
1. When displaying the alignment settings, many alignm ent machines use “indicators”: (Green/red, plus or
minus, Go/No Go). Do NOT use these indicators.
• The alignment specifications programmed into your alignment machine that operate these indicators
may not be correct.
• 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 INSPECTION

RSU
N
O P
SHOCK ABSORBER
Removal and Installation INFOID:0000000004305881
REMOVAL 1. Remove wheel and tire using power tool.
2. Remove wheel sensor from wheel hub and bearing assembly and rear suspension beam. Refer to BRC-32 .
CAUTION:
Do not pull on wheel sensor harness.
3. Remove shock absorber mask from trunk side fini sher using a flat-bladed screwdriver. Refer to EI-53 .
CAUTION:
Wrap the tip of a screwdriver with cl oth to avoid damaging components.
4. Set jack under rear suspension beam.
5. Remove upper nut of the shock absorber, and then remove washer (upper), bushing (upper) from shock absorber.
6. Remove shock absorber lower side bolt.
7. Gradually lower the jack, and remove the bushing (lower), washer (lower), distance tube, bound bumper cover, bound
bumper and shock absorber from vehicle.
INSPECTION AFTER REMOVAL
Shock Absorber Check the following:
• Shock absorber for deformation, cracks or damage, and replace if necessary.
• Piston rod for damage, uneven wear or di stortion, and replace if necessary .
Bound Bumper and Bushing Check bound bumper and bushing for cracks, deformation or other damage, and replace applicable parts if
necessary .
INSTALLATION Installation is in the reverse order of removal.
• For tightening torque, refer to RSU-8, " Component " .
• Tighten wheel nuts to specification. Refer to WT-7, " Rotation " .

COIL SPRING
RSU-11
< SERVICE INFORMATION >
C
D
F
G H
I
J
K L
M A
B RSU
N
O P
COIL SPRING
Removal and Installation INFOID:0000000004305882
REMOVAL 1. Remove wheel and tire using power tool.
2. Remove wheel sensor from wheel hub and bearing assembly. Refer to BRC-32, " Removal and Installa-
tion " .
CAUTION:
Do not pull on wheel sensor harness.
3. Separate brake tube from wheel cylinder. Refer to BR-12, " Rear Brake Tube and Hose " .
4. Set jack under rear suspension beam.
5. Remove shock absorber lower side bolt. Refer to RSU-9," Removal and Installation " .
6. Gradually lower the jack, and then remove coil spring and rear spring rubber seat (upper and lower).
INSPECTION AFTER REMOVAL Check coil spring and spring rubber seat for deformation, cracks, and damage, and replace it if a malfunction
is detected.
INSTALLATION Installation is in the reverse order of removal.
• For tightening torque, refer to RSU-8, " Component " .
• Tighten wheel nuts to specification. Refer to WT-7, " Rotation " .
• When installing spring, be sure to securely install the spring end
position aligned to flush of rear spring rubber seat (lower) as
shown. SEIA0146J
SEIA0149J

On-
Vehicle Service " .
3. Remove wheel sensor and wheel sensor harness from wheel hub and bearing assembly and rear suspen-
sion beam. Refer to BRC-32, " Removal and Installation " .
4. Remove lock plate and separate brake tube from brake hose. Refer to BR-12, " Rear Brake Tube and Hose " .
5. Remove wheel hub and bearing assembly and back plate. Refer to RAX-5, " On-Vehicle Inspection and Service " .
6. Set jack under rear suspension beam.
7. Remove coil spring (left/right). Refer to RSU-11, " Removal and
Installation " .
8. Remove bolts between body and rear suspension beam bracket. Refer to RSU-8, " Component " .
9. Gradually lower the jack, and then remove rear suspension beam from vehicle.
10. Remove the rear suspension beam bracket bolt and nut, and then remove rear suspension beam bracket
from rear suspension beam. Refer to RSU-8, " Component " .
11. Remove brake tube protector from rear suspension beam.
INSPECTION AFTER REMOVAL
Check components for deformation, cracks, and other damage, and replace if necessary.
INSTALLATION
Installation is in the reverse order of removal.
• For tightening torque, refer to RSU-8, " Component " .
• Refill with new brake fluid and bleed air. Refer to BR-9, " Bleeding Brake System " .
• Tighten wheel nuts to specification. Refer to WT-7, " Rotation " .
• Check the following after finishing work.
- Parking brake operation (stroke): Refer to PB-5, " On-Vehicle Service " .
- Wheel sensor harness for proper connection: Refer to BRC-32, " Removal and Installation " .
• Perform final tightening of rear suspension beam and rear suspen-
sion beam bracket (rubber bushing) under unladen conditions with
tires on level ground. MEIA0030E

SB
N
O P
REMOVAL OF SEAT BELT RETRACTOR
1. Disconnect both the negative and positive battery te rminals, then wait at least three minutes.
2. Remove the adjuster cover and D-ring anchor bolt.
3. Remove both the center pillar upper and lower garnish. Refer to EI-39 .
WARNING:
Do not reuse center pillar upper garnish if removed.
4. Pull the floor trim away from center pillar.
5. Disconnect seat belt tension sensor connector and pre-ten- sioner connector. Refer to SRS-7, " Direct-connect SRS Compo-
nent Connectors " .
6. Remove the outer anchor bolt.
7. Remove the seat belt retractor screw and anchor bolt, then remove the seat belt retractor.
INSTALLATION OF SEAT BELT RETRACTOR Installation is in the reverse order of removal.
REMOVAL OF SEAT BELT BUCKLE 1. Remove the front seat, refer to SE-12, " Removal and Installation " .
2. Disconnect the seat belt buckle harness connector (1). ⇐: Vehicle front
3. Remove the anchor bolt (A), then remove the seat belt buckle (2).
INSTALLATION OF SEAT BELT BUCKLE Installation is in the reverse order of removal.

SE
N
O P
1. Disconnect the negative and positive battery term
inals, then wait at least three minutes.
2. Remove the rear leg covers.
3. Remove the front leg covers.
4. Remove the mounting bolts on the back si de of the front seat. (TORX bolt: T50)
5. Remove the mounting bolts on the front side of the front seat. (TORX bolt: T50)
6. Disconnect the harness connector under the seat and remove harness securing clips.
7. Set seatback in a neutral position, and t hen remove front seat from the vehicle.
Installation Installation is in the reverse order of removal. Be careful of the following three points.
• Before the installation, confirm that the inside and outside slide rails are locked at the same positions.
• Confirm that the slide rail location pin is set to the hole on the floor.
• Clamp the harness in position.
Disassembly and Assembly INFOID:0000000004306510
SEAT CUSHION FINISHER
Disassembly CAUTION:
• Front passenger seat is equipped with an Occu pant Classification System sensor and control mod-
ule. Do not disassemble front passenger seat cushion assembly or remove the trim as this will affect
the Occupant Classificatio n System calibration.
• During installation, the wire harn ess clips must be installed in the holes they were originally in. Do
not add additional clips.
1. Remove the seat from the vehicle. Refer to SE-12, " Removal and Installation " .
2. Remove the seat recline and lift levers. PIIB2668J

SRS
N
O P
CONTENTS
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
PRECAUTION ....... ........................................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution for SRS "AIR BAG" and "SEAT BELT
PRE-TENSIONER" Service ................................ ......
2
Precaution Necessary fo r Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
2
Occupant Classification System Precaution ....... ......3
SYMPTOM DIAGNOSIS ..... ..........................4
SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) .............................................................. .....
4
SRS Configuration .............................................. ......4
Driver Air Bag Module ......................................... ......5
Front Passenger Air Bag Module ..............................5
Front Side Air Bag ............................................... ......5
Side Curtain Air Bag ............................................ ......5
Front Seat Belt Pre-tensioner with Load Limiter . ......6
Occupant Classification System (OCS) .............. ......6
Direct-connect SRS Component Connectors ...... ......7
TROUBLE DIAGNOSIS ................................. .....8
Trouble Diagnosis Introduction ........................... ......8
SRS Component Parts Location ......................... ....10
Schematic ........................................................... ....11
Wiring Diagram - SRS- ........................................ ....12
CONSULT-III Function (AIR BAG) ...................... ....17
Self-Diagnosis Function (Without CONSULT-III) .... 18
SRS Operation Check ......................................... ....19
Trouble Diagnosis with CONSULT-III ................. ....20
Trouble Diagnosis without CONSULT-III ............ ....28
Trouble Diagnosis: "AIR BAG" Warning Lamp
Does Not Turn Off ............................................... ....
31 Trouble Diagnosis: "AIR BAG" Warning Lamp
Does Not Turn On ............................................... ....
32
ON-VEHICLE REPAIR ..... ............................34
DRIVER AIR BAG MODULE ............................ 34
Removal and Installation ..................................... ....34
SPIRAL CABLE ................................................ 37
Removal and Installation ..................................... ....37
FRONT PASSENGER AIR BAG MODULE ...... 39
Removal and Installation ..................................... ....39
SIDE CURTAIN AIR BAG MODULE ................ 40
Component .......................................................... ....40
Removal and Installation ..................................... ....40
CRASH ZONE SEN SOR ................................... 42
Removal and Installation ..................................... ....42
SIDE AIR BAG (SATELLITE) SENSOR ........... 43
Removal and Installation ..................................... ....43
FRONT SEAT BELT PRE-TENSIONER ........... 44
Removal and Installation ..................................... ....44
DIAGNOSIS SENSOR UNIT ............................. 45
Removal and Installation ..................................... ....45
OCCUPANT CLASSIFICATION SYSTEM
CONTROL UNIT ................................................ 46
Removal and Installation ..................................... ....46
COLLISION DIAGNOSIS .................................. 47
For Frontal Collision ............................................ ....47
For Side and Rollover Colli sion ...............................48

1. Belt tension sensor 2. Occupant classification system bladder 3. Occupant classification system sensor
4. Occupant classification system con- trol unit