2006 NISSAN VERSA belt

CHASSIS AND BODY MAINTENANCE
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Revision: June 20062007 Versa
Drive ShaftELS0022L
Check boot and drive shaft for cracks, wear, damage and grease
leakage.
Lubricating Locks, Hinges and Hood LatchELS0022M
Checking Seat Belts, Buckles, Retractors, Anchors and AdjustersELS0022N
Check the seat belt buckles, webbing, retractors, anchors and adjusters. Replace any seat belt assembly as
necessary. Refer to SB-8, "
Seat Belt Inspection" .

Check the seat belt anchors for loose bolts, damage, or excessive wear.

Check the seat belt webbing for any damage, cuts, fraying, or excessive wear.
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Revision: June 20062007 Versa

Check the retractor for smooth operation.

Check the function of the buckles by inserting the seat belt tongue and checking for proper engagement of
the buckle and press the button on the buckle to check for proper release of the seat belt tongue.
CAUTION:

After any collision, inspect all seat belt assemblies, including retractors and other attached com-
ponents, such as the guide rail set. NISSAN recommends replacing all seat belt assemblies in use
during a collision, unless they are not damaged and are inspected to confirm they are operating
properly after a minor collision.
Also inspect all seat belt assemblies that are not in use during a collision, and replace any compo-
nents if damaged or not operating properly. The seat belt pre-tensioner should be replaced even if
the seat belts are not in use during a frontal collision where the driver and passenger air bags
have been deployed.

If any component of the seat belt assembly is suspected of being damaged or not operating prop-
erly, do not repair the component. Replace the components as an assembly.

If the seat belt webbing is cut, frayed, or damaged then replace the seat belt assembly.

Never lubricate the seat belt buckle or tongue.

When replacing any seat belt assembly always use a Genuine NISSAN seat belt assembly.

MT-1
MANUAL TRANSAXLE
C TRANSMISSION/TRANSAXLE
CONTENTS
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SECTION MT
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Revision: June 20062007 Versa PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 2
Precautions .............................................................. 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 4
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 6
NVH Troubleshooting Chart ..................................... 6
DESCRIPTION ............................................................ 7
Cross-Sectional View ............................................... 7
TRIPLE-CONE SYNCHRONIZER ........................ 8
REVERSE GEAR NOISE PREVENTION FUNC-
TION (SYNCHRONIZING METHOD) ................... 8
M/T OIL ....................................................................... 9
Changing M/T Oil ..................................................... 9
DRAINING ............................................................. 9
FILLING ................................................................. 9
Checking M/T Oil ...................................................... 9
OIL LEAKAGE AND OIL LEVEL ........................... 9
SIDE OIL SEAL ........................................................ 10
Removal and Installation ........................................ 10
REMOVAL ........................................................... 10
INSTALLATION ................................................... 10
POSITION SWITCH ...................................................11
Checking .................................................................11
BACK-UP LAMP SWITCH ...................................11
PARK/NEUTRAL POSITION SWITCH ................11
CONTROL LINKAGE ............................................... 12
Components of Control Device and Cable ............. 12
Removal and Installation ........................................ 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 13AIR BREATHER HOSE ............................................ 14
Removal and Installation ........................................ 14
COMPONENTS ................................................... 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 14
TRANSAXLE ASSEMBLY ........................................ 15
Removal and Installation ........................................ 15
COMPONENTS ................................................... 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 15
Disassembly and Assembly .................................... 17
COMPONENTS ................................................... 17
DISASSEMBLY ................................................... 23
ASSEMBLY ......................................................... 28
INPUT SHAFT AND GEARS .................................... 34
Disassembly and Assembly .................................... 34
GENERAL PRECAUTIONS ................................ 34
DISASSEMBLY ................................................... 34
INSPECTION AFTER DISASSEMBLY ................ 36
ASSEMBLY ......................................................... 37
MAINSHAFT AND GEARS ....................................... 38
Disassembly and Assembly .................................... 38
GENERAL PRECAUTIONS ................................ 38
DISASSEMBLY ................................................... 38
INSPECTION AFTER DISASSEMBLY ................ 39
ASSEMBLY ......................................................... 40
REVERSE IDLER SHAFT AND GEARS .................. 43
Disassembly and Assembly .................................... 43
DISASSEMBLY ................................................... 43
ASSEMBLY ......................................................... 44
FINAL DRIVE ............................................................ 45
Disassembly and Assembly .................................... 45
DISASSEMBLY ................................................... 45
INSPECTION AFTER DISASSEMBLY ................ 46
ASSEMBLY ......................................................... 46
SHIFT CONTROL ..................................................... 48
Inspection ............................................................... 48
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 49
General Specifications ............................................ 49

MT-2
PRECAUTIONS
Revision: June 20062007 Versa
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
ECS00GLL
The Supplemental Restraint System such as “AIR 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 whether 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.
WAR NIN G:

To avoid rendering the SRS inoperative, 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 per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
PrecautionsUCS005LD

If transaxle assembly is removed from the vehicle, always replace CSC (Concentric Slave Cylinder).
Installed CSC returns to the original position when removing transaxle assembly. Dust on clutch disc slid-
ing parts may damage CSC seal, and may cause clutch fluid leakage.

Do not reuse transaxle oil.

Drain, fill and check transaxle oil with the vehicle on level surface.

During removal or installation, keep inside of transaxle clear of dust or dirt.

Check for the correct installation orientation prior to removal or disassembly. If matching marks are
required, be certain they do not interfere with the function of the parts they are applied to.

In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to outside. If
tightening sequence is specified, follow it.

Be careful not to damage the sliding surfaces and mating surfaces of parts.

MTC-1
MANUAL AIR CONDITIONER
J AIR CONDITIONER
CONTENTS
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SECTION MTC
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Revision: June 20062007 Versa PRECAUTIONS .......................................................... 4
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 4
Precautions for Procedures without Cowl Top Cover ..... 4
Precautions for Working with HFC-134a (R-134a) ..... 4
General Refrigerant Precautions .............................. 5
Oil Precautions ......................................................... 5
Precautions for Refrigerant Connection ................... 5
FEATURES OF NEW TYPE REFRIGERANT
CONNECTION ...................................................... 5
O-RING AND REFRIGERANT CONNECTION ..... 6
Precautions for Servicing Compressor ..................... 8
Precautions for Service Equipment .......................... 9
RECOVERY/RECYCLING EQUIPMENT .............. 9
ELECTRONIC LEAK DETECTOR ........................ 9
VACUUM PUMP ................................................... 9
MANIFOLD GAUGE SET ...................................... 9
SERVICE HOSES ................................................. 9
SERVICE COUPLERS ........................................ 10
REFRIGERANT WEIGHT SCALE ...................... 10
CHARGING CYLINDER ...................................... 10
Precautions for Leak Detection Dye ....................... 10
IDENTIFICATION LABEL FOR VEHICLE ........... 10
PREPARATION ......................................................... 12
Special Service Tools ............................................. 12
HFC-134a (R-134a) Service Tools and Equipment ... 12
Commercial Service Tools ...................................... 15
REFRIGERATION SYSTEM ..................................... 16
Refrigerant Cycle ................................................... 16
REFRIGERANT FLOW ....................................... 16
FREEZE PROTECTION ..................................... 16
Refrigerant System Protection ............................... 16
REFRIGERANT PRESSURE SENSOR ............. 16
PRESSURE RELIEF VALVE ............................... 16
Component Layout ................................................. 17OIL ............................................................................. 18
Maintenance of Oil Quantity in Compressor ........... 18
OIL ....................................................................... 18
OIL RETURN OPERATION ................................. 18
OIL ADJUSTING PROCEDURE FOR COMPO-
NENTS REPLACEMENT EXCEPT COMPRES-
SOR ..................................................................... 19
OIL ADJUSTING PROCEDURE FOR COM-
PRESSOR REPLACEMENT ............................... 19
AIR CONDITIONER CONTROL ............................... 21
Control Operation ................................................... 21
BLOWER CONTROL DIAL ................................. 21
TEMPERATURE CONTROL DIAL ...................... 21
MODE DOOR CONTROL DIAL .......................... 21
INTAKE DOOR LEVER ....................................... 21
REAR WINDOW DEFOGGER SWITCH ............. 21
A/C SWITCH (IF EQUIPPED) ............................. 21
Discharge Air Flow ................................................. 22
System Description ................................................. 23
SWITCHES AND THEIR CONTROL FUNCTION ... 23
CAN Communication System Description .............. 23
TROUBLE DIAGNOSIS ............................................ 24
CONSULT-II Function (BCM) ................................. 24
CONSULT-II START PROCEDURE .................... 24
DATA MONITOR ................................................. 24
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ...................................................... 24
WORK FLOW ...................................................... 24
SYMPTOM TABLE .............................................. 24
Component Parts and Harness Connector Location ... 25
ENGINE COMPARTMENT .................................. 25
PASSENGER COMPARTMENT ......................... 26
Schematic ............................................................... 27
Wiring Diagram — Heater — .................................. 28
WITHOUT A/C ..................................................... 28
Wiring Diagram — A/C,M — ................................... 29
Operational Check .................................................. 33
CHECKING BLOWER ......................................... 33
CHECKING DISCHARGE AIR ............................ 33
CHECKING RECIRCULATION ........................... 33

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Revision: June 20062007 Versa Dye Injection .......................................................... 92
Electronic Refrigerant Leak Detector ..................... 93
PRECAUTIONS FOR HANDLING LEAK
DETECTOR ........................................................ 93
CHECKING PROCEDURE ................................. 94
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 96Compressor ............................................................ 96
Oil ........................................................................... 96
Refrigerant .............................................................. 96
Engine Idling Speed ............................................... 96
Belt Tension ............................................................ 96

MTC-4
PRECAUTIONS
Revision: June 20062007 Versa
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EJS005HO
The Supplemental Restraint System such as “AIR 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 whether 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.
WAR NIN G:

To avoid rendering the SRS inoperative, 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 per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for Procedures without Cowl Top CoverEJS0056V
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precautions for Working with HFC-134a (R-134a)EJS0056W
WAR NIN G:

CFC-12 (R-12) refrigerant and HFC-134a (R-134a) refrigerant are not compatible. These refrigerants
must never be mixed, even in the smallest amounts. If the refrigerants are mixed a compressor
malfunction is likely to occur.

Use only specified oil for the HFC-134a (R-134a) A/C system and HFC-134a (R-134a) components.
If oil other than that specified is used, compressor malfunction is likely to occur.

The specified HFC-134a (R-134a) oil rapidly absorbs moisture from the atmosphere. The following
handling precautions must be observed:
–When removing refrigerant components from a vehicle, immediately cap (seal) the component to
minimize the entry of moisture from the atmosphere.
–When installing refrigerant components to a vehicle, do not remove the caps (unseal) until just
before connecting the components. Connect all refrigerant loop components as quickly as possi-
ble to minimize the entry of moisture into system.
–Only use the specified oil from a sealed container. Immediately reseal containers of oil. Without
proper sealing, oil will become moisture saturated and should not be used.
–Avoid breathing A/C refrigerant and oil vapor or mist. Exposure may irritate eyes, nose and throat.
Use only approved recovery/recycling equipment to discharge HFC-134a (R-134a) refrigerant. If
accidental system discharge occurs, ventilate work area before resuming service. Additional
health and safety information may be obtained from refrigerant and oil manufacturers.
–Do not allow oil (NISSAN A/C System Oil) to come in contact with styrofoam parts. Damage may
result.
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TROUBLE DIAGNOSIS
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Revision: June 20062007 Versa
Magnet Clutch Circuit (If Equipped)EJS0057O
SYMPTOM: Magnet clutch does not engage.
INSPECTION FLOW
1. CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - MAGNET CLUTCH
1. Turn ignition switch ON.
2. Turn blower control dial to the desired (1 to 4 speed) position.
3. Press the A/C switch. A/C indicator will turn on.
4. Confirm that the compressor clutch engages (sound or visual inspection).
Can the symptom be duplicated?
YES >> GO TO 3.
NO >> GO TO 2.
2. CHECK FOR ANY SYMPTOMS
Perform a complete operational check for any symptoms. Refer to MTC-33, "
Operational Check" .
Does another symptom exist?
YES >> Refer to MTC-24, "SYMPTOM TABLE" .
NO >> System OK.
3. CHECK FOR SERVICE BULLETINS
Check for any service bulletins.
>> GO TO 4.
4. CHECK COMPRESSOR BELT TENSION
Check compressor belt tension. Refer to EM-13, "
Checking Drive Belts" .
OK or NG
OK >> GO TO 5.
NG >> Adjust or replace A/C compressor belt.
5. CHECK REFRIGERANT PRESSURE
Check refrigerant pressure with manifold gauge connected. Refer to MTC-54, "
Test Reading" .
OK or NG
OK >> GO TO 6.
NG >> Perform trouble diagnosis for unusual pressure. Refer to MTC-55, "
TROUBLE DIAGNOSIS FOR
UNUSUAL PRESSURE" .
6. CHECK MAGNET CLUTCH CIRCUIT
Perform diagnostic procedure for the magnetic clutch. Refer to MTC-42, "
DIAGNOSTIC PROCEDURE FOR
MAGNET CLUTCH" .
OK or NG
OK >> If the symptom still exists, perform a complete operational check. Refer to MTC-33, "Operational
Check" . If other symptoms exist, refer to MTC-24, "SYMPTOM TABLE" .
NG >> Repair as necessary.