2006 NISSAN VERSA check oil

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.

M/T OIL
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Revision: June 20062007 Versa
M/T OILPFP:KLD20
Changing M/T OilUCS005LI
DRAINING
1. Start engine and let it run to warm up transaxle.
2. Stop engine. Remove drain plug (1) and drain oil.
3. Install a new gasket onto drain plug (1) and install it into tran-
saxle. Tighten drain plug to specification. Refer to MT-17, "
Case
and Housing Components" .
CAUTION:
Do not reuse gasket.
FILLING
1. Remove filler plug (1). Fill with new oil until oil level reaches the
specified limit at filler plug hole as shown.
2. After refilling oil, check oil level. Install a new gasket on filler plug
(1), then install it into transaxle. Tighten filler plug to specifica-
tion. Refer to MT-17, "
Case and Housing Components" .
CAUTION:
Do not reuse gasket.
Checking M/T OilUCS005LJ
OIL LEAKAGE AND OIL LEVEL
1. Make sure that oil is not leaking from transaxle or around it.
2. Remove filler plug (1) and check oil level at filler plug hole as
shown.
CAUTION:
Do not start engine while checking oil level.
3.
Install a new gasket onto filler plug (1) and install it into tran-
saxle. Tighten filler plug to specification. Refer to MT-17, "
Case
and Housing Components" .
CAUTION:
Do not reuse gasket.
SCIA7622E
Oil grade and capacity
: Refer to MA-11, "
Fluids and Lubricants"
SCIA7623E
SCIA7623E

MT-10
SIDE OIL SEAL
Revision: June 20062007 Versa
SIDE OIL SEALPFP:32113
Removal and InstallationUCS005LK
REMOVAL
1. Remove front drive shafts from transaxle assembly. Refer to FAX-8, "Removal and Installation (Left Side)"
.
2. Remove differential side oil seal (1) using a suitable tool.
CAUTION:
Be careful not to damage transaxle case and clutch hous-
ing.
INSTALLATION
1. Install differential side oil seal (1) to clutch housing and transaxle
case using Tool (A).
2. Installation is in the reverse order of removal. Check oil level
after installation. Refer to MT-9, "
Checking M/T Oil" .
CAUTION:
Do not reuse oil seal.
SCIA7625E
Tool number A: ST38100300 (J-25523)
SCIA7626E

MT-16
TRANSAXLE ASSEMBLY
Revision: June 20062007 Versa

If transaxle is removed from the vehicle, always replace CSC. Refer to CL-11, "Removal and Installation" .

When installing the transaxle assembly to the engine, install the
bolts as shown.
CAUTION:
When installing transaxle assembly, be careful not to bring
transaxle input shaft into contact with clutch cover.
A: M/T to engine
B: Engine to M/T

Bleed the air from the clutch hydraulic system. Refer to CL-8, "Air Bleeding Procedure" .

After installation, check oil level, and check for leaks and loose mechanisms. Refer to MT-9, "Checking M/
T Oil" .
Bolt No. 1 2
Quantity 3 6
Bolt length “ ” mm (in)60 (2.36) 50 (1.97)
Tightening torque
N·m (kg-m, ft-lb)62.0 (6.3, 46)
PCIB1786E

MT-32
TRANSAXLE ASSEMBLY
Revision: June 20062007 Versa
21. Install reverse gear assembly (1) according to the following.
a. Lift up the input shaft assembly (2) and mainshaft assembly (3).
b. Install reverse gear assembly (1) and reverse fork rod (4) to
clutch housing.
22. While lifting up fork rod (1), install 3rd-4th and 5th-6th fork rod
assembly to clutch housing.
23. Install retaining pin into 5th-6th shift fork using a suitable tool.
CAUTION:
Do not reuse retaining pin.
24. Move 1st-2nd fork rod (1), 3rd-4th and 5th-6th fork rod assembly
(2), and reverse fork rod (3) to neutral position.
25. Install selector (4) into clutch housing.
26. Install spring of selector into return bushing.
27. Install bearing preloading shim onto mainshaft assembly.
28. Apply recommended sealant onto the mating surface of tran-
saxle case.

Use Genuine Silicone RTV or equivalent. Refer to GI-XX,
"Recommended chemical products and sealants".
CAUTION:

Remove old sealant adhering to the mating surfaces.
Also remove any moisture, oil, or foreign material adhering to both mating surfaces.

Check for damage on the mating surface.

Apply a continuous bead of liquid gasket to the mating surface.
PCIB1701E
PCIB1700E
PCIB1699E
SCIA7782E

MTC-1
MANUAL AIR CONDITIONER
J AIR CONDITIONER
CONTENTS
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SECTION MTC
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MTC
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-8
PRECAUTIONS
Revision: June 20062007 Versa

After disconnecting tubes, immediately plug all openings to prevent entry of dirt and moisture.

When installing an air conditioner in the vehicle, connect the pipes as the final stage of the opera-
tion. Do not remove the seal caps of pipes and other components until just before required for
connection.

Allow components stored in cool areas to warm to working area temperature before removing seal
caps. This prevents condensation from forming inside A/C components.

Thoroughly remove moisture from the refrigeration system before charging the refrigerant.

Always replace used O-rings.

When connecting tube, apply oil to circle of the O-rings as shown. Be careful not to apply oil to
threaded portion.

O-ring must be closely attached to dented portion of tube.

When replacing the O-ring, be careful not to damage O-ring and tube.

Connect tube until you hear it click, then tighten the nut or bolt by hand until snug. Make sure that
the O-ring is installed to tube correctly.

After connecting line, perform leak test and make sure that there is no leakage from connections.
When the refrigerant leaking point is found, disconnect that line and replace the O-ring. Then
tighten connections of seal seat to the specified torque.
Precautions for Servicing CompressorEJS00570

Plug all openings to prevent moisture and foreign matter from entering.

When the compressor is removed, store it in the same position as it is when mounted on the car.

When replacing or repairing compressor, follow “Maintenance of Oil Quantity in Compressor”
exactly. Refer to MTC-18, "
Maintenance of Oil Quantity in Compressor" .

Keep friction surfaces between clutch and pulley clean. If the surface is contaminated, with oil,
wipe it off by using a clean waste cloth moistened with thinner.

After compressor service operation, turn the compressor shaft by hand more than five turns in
both directions. This will equally distribute oil inside the compressor. After the compressor is
installed, let the engine idle and operate the compressor for one hour.

After replacing the compressor magnet clutch, apply voltage to the new one and check for usual
operation.TYPE 1 Compressor (CR-10) : NISSAN A/C System Oil Type R
TYPE 2 Compressor (CSV511) : NISSAN A/C System Oil Type S
RHA861F