air NISSAN LATIO 2011 Service Repair Manual

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QUICK REFERENCE INDEX
AGENERAL INFORMATIONGIGeneral Information
BENGINEEMEngine Mechanical
LUEngine Lubrication System
COEngine Cooling System
ECEngine Control System
FLFuel System
EXExhaust System
ACCAccelerator Control System
CTRANSMISSION/
TRANSAXLECLClutch System
MTManual Transaxle
ATAutomatic Transaxle
CVTCVT
DDRIVELINE/AXLEFAXFront Axle
RAXRear Axle
ESUSPENSIONFSUFront Suspension
RSURear Suspension
WTRoad Wheels & Tires
FBRAKESBRBrake System
PBParking Brake System
BRCBrake Control System
GSTEERINGPSPower Steering System
STCSteering Control System
HRESTRAINTSSBSeat Belts
SRSSupplemental Restraint System (SRS)
IBODYBLBody, Lock & Security System
GWGlasses, Window System & Mirrors
RFRoof
EIExterior & Interior
IPInstrument Panel
SESeat
JAIR CONDITIONERMTCManual Air Conditioner
KELECTRICALSCStarting & Charging System
LTLighting System
DIDriver Information System
WWWiper, Washer & Horn
BCSBody Control System
LANLAN System
AVAudio Visual, Navigation & Telephone System
ACSAuto Cruise Control System
PGPower Supply, Ground & Circuit Elements
LMAINTENANCEMAMaintenance
Edition: May 2010
Revision: May 2010
Publication No. SM1E-1C11U0
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© 2010 NISSAN NORTH AMERICA, INC.
All rights reserved. No part of this Service Manual may be reproduced or stored in a retrieval system, or transmitted in any
form, or by any means, electronic, mechanical, photo-copying, recording or otherwise, without the prior written permission
of Nissan North America Inc.
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This manual contains maintenance and repair procedures for the
2011 NISSAN VERSA.
In order to assure your safety and the efficient functioning of the vehicle,
this manual should be read thoroughly. It is especially important that the
PRECAUTIONS in the GI section be completely understood before starting
any repair task.
All information in this manual is based on the latest product information
at the time of publication. The right is reserved to make changes in specifi-
cations and methods at any time without notice.
IMPORTANT SAFETY NOTICE
The proper performance of service is essential for both the safety of
the technician and the efficient functioning of the vehicle.
The service methods in this Service Manual are described in such a
manner that the service may be performed safely and accurately.
Service varies with the procedures used, the skills of the technician
and the tools and parts available. Accordingly, anyone using service
procedures, tools or parts which are not specifically recommended
by NISSAN must first be completely satisfied that neither personal
safety nor the vehicle’s safety will be jeopardized by the service
method selected.

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2011
QUICK REFERENCE INDEX: VERSA
Brake Pedal
INFOID:0000000006444568
Unit: mm (in)
Front Disc BrakeINFOID:0000000006444565
Unit: mm (in)
Unit: mm (in)
Brake pedal free height (H) (from dash panel top surface) A/T, CVT model 172.4 - 182.4 (6.79 - 7.18)
M/T model 162.3 - 172.3 (6.39 - 6.78)
Brake pedal full stroke (S) 133 (5.24)
Clearance between the pedal stopper and threaded end of stop lamp switch (C
1) and ASCD cancel
switch (C
2), if equipped 0.74 - 1.96 (0.0291 - 0.0772)
AWFIA0557ZZ
Brake model
AD22VK
Brake pad Standard thickness (new) 9.0 (0.354)
Repair limit thickness 2.0 (0.079)
Disc rotor Standard thickness (new)
22.0 (0.866)
Repair limit thickness 20.0 (0.787)
Runout limit 0.07 (0.0028)
Maximum uneven wear (measured at 8 positions) 0.02 mm (0.0008 in) or less
Brake model CLZ25VF
Brake pad Standard thickness (new)
9.5 (0.374)
Repair limit thickness 2.0 (0.079)
Disc rotor Standard thickness (new)
24.0 (0.945)
Repair limit thickness 22.0 (0.866)
Runout limit (measured at 10.0 mm (0.394 in) inside the disc edge 0.07 (0.0028)
Maximum uneven wear (measured at 8 positions) 0.02 mm (0.0008 in) or less

QUICK REFERENCE INDEX: VERSA
2011
Rear Drum BrakeINFOID:0000000006444566
Unit: mm (in)
Unit: mm (in)
Fluids and LubricantsINFOID:0000000006444564
Brake modelLT 2 0
Brake lining Standard thickness (new)
4.0 (0.157)
Repair limit thickness 1.5 (0.059)
Drum Standard inner diameter (new)
203 (7.992)
Repair limit inner diameter 204.5 (8.051)
Brake model LT 2 3
Brake lining Standard thickness
(new) 4.0 (0.157)
Repair limit thickness 1.5 (0.059)
Drum Standard inner diameter (new)
228.6 (9.000)
Repair limit inner diameter 230.0 (9.055)
DescriptionCapacity (Approximate)
Liter US measure Imp measure
Fuel 50.013 1/4 gal 11 gal
Engine oil
Drain and refill With oil filter
change
HR16DE
3.03 1/8 qt 2 5/8 qt
MR18DE 4.14 3/8 qt 3 5/8 qt
Without oil filter
change HR16DE
2.83 qt2 1/2 qt
MR18DE 3.94 1/8 qt 3 3/8 qt
Dry engine (engine overhaul) HR16DE
3.53 3/4 qt 3 1/8 qt
MR18DE 4.95 1/8 qt 4 3/8 qt
Cooling system
(with reservoir at max level) HR16DE
6.36 5/8 qt 5 1/2 qt
MR18DE 6.87 1/4 qt 6 qt
Manual transaxle fluid (MTF) 5MT
2.65 1/2 pt 4 5/8 pt
6MT 2.04 1/4 pt 3 1/2 pt
Automatic transaxle fluid (ATF) HR16DE
7.78 1/8 qt 6 3/4 qt
MR18DE 7.98 3/8 qt 7 qt
CVT fluid RE0F08B6.97 1/4 qt 6 1/8 qt
Brake and clutch fluid —— —
Multi-purpose grease —— —
Windshield washer fluid 4.54 3/4 qt 4 qt
Air conditioning system refrigerant 0.45 ± 0.05 kg 0.99 ± 0.11 lb 0.99 ± 0.11 lb
Air conditioning system oil MR18DE - Type
1
and HR16DE
120 m
4.1 fl oz
4.2 fl oz
MR18DE - Type
2 100 m
3.4 fl oz
3.5 fl oz

ACC-1
ENGINE
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SECTION ACC
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CONTENTS
ACCELERATOR CONTROL SYSTEM
SERVICE INFORMATION .. ..........................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ............................... .....
2
ACCELERATOR CONTROL SYSTEM ..............4
Component ...............................................................4
Removal and Installation ..........................................4
Revision: May 2010 2011 Versa

ACC-2
< SERVICE INFORMATION >
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006405207
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:0000000005928708
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

PRECAUTIONSACC-3
< SERVICE INFORMATION >
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5. When the repair work is completed, return the ignition switch to the
″LOCK ″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of al l control units using CONSULT-III.
Revision: May 2010 2011 Versa

ACC-4
< SERVICE INFORMATION >
ACCELERATOR CONTROL SYSTEM
ACCELERATOR CONTROL SYSTEM
ComponentINFOID:0000000005928709
Removal and InstallationINFOID:0000000005928710
CAUTION:
• Do not disassemble accelerator pedal assembly. Do not remove accelerator pedal position sensor
from accelerator pedal assembly.
• Avoid impact from dropping etc. during handling.
• Be careful to keep accelerator pedal assembly away from water.
REMOVAL
1. Disconnect the negative battery terminal.
2. Disconnect accelerator pedal position sensor harness connector.
3. Remove the bolts and the accelerator pedal assembly.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Insert locating pin into vehicle side to position accelerator pedal assembly. Install bolt to accelerator pedal assembly.
• Align the stud bolt on the floor with the thread hole to insert accelerator pedal stopper until it contacts the
face.
INSPECTION AFTER INSTALLATION
• Make sure that the accelerator pedal moves smoothly within the whole operation range.
• Make sure that the accelerator pedal securely returns to the original position.
• Perform accelerator pedal released position learning. Refer to EC-25, "
ACCELERATOR PEDAL
RELEASED POSITION LEARNING : Special Repair Requirement" (HR16DE), EC-580, "Accelerator Pedal
Released Position Learning" (MR18DE).
1. Accelerator pedal assembly 2. Locating pin 3. Accelerator pedal stopper
: Vehicle front
PBIC3813E
Revision: May 2010 2011 Versa

ACS-1
ELECTRICAL
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SECTION ACS
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ACS
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CONTENTS
AUTO CRUISE CONTROL SYSTEM
SERVICE INFORMATION .. ..........................2
AUTOMATIC SPEED CONTROL DEVICE
(ASCD) ........................................................... .....
2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. .....
2
Description ................................................................2
Revision: May 2010 2011 Versa