ST-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012430493
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. 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 NISSAN/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.
Service Notice or Precautions for Steering SystemINFOID:0000000012430494
• In case of removing the steering gear, make the final tightening with grounded and unloaded vehicle condi- tion, and then check wheel alignment.
• Observe the following precautions when disassembling.
- Before disassembly, thoroughly clean the outside of the unit.
- Disassembly should be done in a clean work area. It is im portant to prevent the internal parts from becoming
contaminated by dirt or other foreign matter.
- For easier and proper assembly, place disassembled parts in order on a parts rack.
- Use nylon cloth or paper towels to clean the parts; co mmon shop rags can leave lint that might interfere with
their operation.
- Do not reuse non-reusable parts.
- Before assembling, apply the specified grease to the directed parts.
FOR ELECTRIC POWER STEERING (EPS)
• During quick steering, rasping noise may be heard from around the steering wheel. This is not a malfunction.
The noise is an operating noise of the EPS system under normal conditions. If the rasping noise occurs dur-
ing slow steering, this may not be an operating noise of the system. In this case, it is necessary to find out
the location of the noise and repair, if necessary.
• Do not repeat static steering. (Mot or and EPS control unit could be heated.)
Revision: August 2015 2016 Versa Note
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SHIFT CONTROL ..................................................
....
82
SHIFT CONTROL : System Description .................83
SELECT CONTROL .............................................. ....84
SELECT CONTROL : System Description ..............85
LOCK-UP CONTROL ............................................ ....85
LOCK-UP CONTROL : System Description ............86
IDLE NEUTRAL CONTROL .................................. ....86
IDLE NEUTRAL CONTROL : System Description ....87
ON BOARD DIAGNOSTIC (OBD) SYSTEM ......90
Description .......................................................... ....90
Function of OBD ......................................................90
DIAGNOSIS SYSTEM (TCM) .............................91
DIAGNOSIS DESCRIPTION ................................. ....91
DIAGNOSIS DESCRIPTION : 1 Trip Detection Di-
agnosis and 2 Trip Detect ion Diagnosis ..................
91
DIAGNOSIS DESCRIPTION : DTC and DTC of
1st Trip ................................................................ ....
91
DIAGNOSIS DESCRIPTION : Malfunction Indica-
tor Lamp (MIL) .........................................................
91
DIAGNOSIS DESCRIPTION : Counter System ......91
CONSULT Function ............................................ ....93
ECU DIAGNOSIS INFORMATION ..............99
TCM ................................................................ ....99
Reference Value ................................................. ....99
Fail-safe ................................................................106
Protection Control .................................................109
DTC Inspection Priority Chart ............................. ..109
DTC Index ........................................................... ..110
WIRING DIAGRAM ....................................112
CVT CONTROL SYST EM ................................112
Wiring Diagram ................................................... ..112
CVT SHIFT LOCK SYSTEM ............................119
Wiring Diagram ................................................... ..119
BASIC INSPECTION .................................122
DIAGNOSIS AND REPAIR WORK FLOW .... ..122
Flowchart of Trouble Diagnosis ........................... ..122
Question sheet ......................................................123
ADDITIONAL SERVICE WHEN REPLACING
TCM ..................................................................
125
Description .......................................................... ..125
Work Procedure ....................................................125
ADDITIONAL SERVICE WHEN REPLACING
CONTROL VALVE OR TRANSAXLE ASSEM-
BLY ...................................................................
127
Description .......................................................... ..127
Work Procedure ....................................................127
CALIBRATION OF G SENSOR .......................130
Description ........................................................... ..130
Work Procedure .....................................................130
STALL TEST ...................................................131
Work Procedure .....................................................131
LINE PRESSURE TEST ..................................132
Work Procedure .....................................................132
CVT POSITION ...............................................133
Inspection ..............................................................133
Adjustment .............................................................133
HOW TO ERASE PERMANENT DTC ............134
Description .............................................................134
DTC/CIRCUIT DIAGNOSIS .......................135
U0073 COMMUNICATION BUS A OFF .........135
Description ........................................................... ..135
DTC Logic ..............................................................135
Diagnosis Procedure .............................................135
U0100 LOST COMMUNICATION (ECM A) ....136
Description .............................................................136
DTC Logic ..............................................................136
Diagnosis Procedure .............................................136
U0140 LOST COMMUNICATION (BCM) ........137
Description .............................................................137
DTC Logic ..............................................................137
Diagnosis Procedure .............................................137
U0141 LOST COMMUNICATION (BCM A) ....138
Description .............................................................138
DTC Logic ..............................................................138
Diagnosis Procedure .............................................138
U0155 LOST COMMUNICATION (IPC) ..........139
Description .............................................................139
DTC Logic ..............................................................139
Diagnosis Procedure .............................................139
U0300 CAN COMMUNICATION DATA ..........140
Description .............................................................140
DTC Logic ..............................................................140
Diagnosis Procedure .............................................140
U1000 CAN COMM CIRCUIT .........................141
Description .............................................................141
DTC Logic ..............................................................141
Diagnosis Procedure .............................................141
U1117 LOST COMMUNICATION (ABS) ........142
Description .............................................................142
DTC Logic ..............................................................142
Diagnosis Procedure .............................................142
P062F EEPROM ..............................................143
Description .............................................................143
DTC Logic ..............................................................143
Diagnosis Procedure .............................................143
Revision: August 2015 2016 Versa Note
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PRECAUTIONSTM-7
< PRECAUTION > [5MT: RS5F91R]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012430936
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 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 inoper ative, 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 in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied 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 Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric 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 mi nutes before performing any service.
General PrecautionsINFOID:0000000012430937
CAUTION:
• Do not reuse CSC (Concentric Sl ave Cylinder). CSC slides back to th e original position every time
when removing transaxle assembly. At this time, du st on the sliding parts may damage the seal of
CSC and may cause clutch fluid leakage. Refer to CL-17, "
Removal and Installation".
• Do not reuse transaxle gear oi l, once it has been drained.
• Check oil level or replace gear oil with vehicle on level surface.
• During removal or installation, keep insi de of transaxle clear of dust or dirt.
• Check for the correct installation alignment prior to removal or disassembly. If matching marks are
required, be certain they do not interfer e with the function of the parts marked.
• In principle, tighten bolts or nu ts gradually in several steps workin g diagonally from inside to out-
side. If tightening sequence is specified, use it.
• Do not damage sliding surfaces and mating surfaces.
Precaution for WorkINFOID:0000000012430938
• When removing or disassembling each component, be ca reful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusabl e part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
Revision: August 2015 2016 Versa Note
cardiagn.com
PRECAUTIONSTM-55
< PRECAUTION > [CVT: RE0F11A]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012430981
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 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 inoper ative, 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 in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied 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 Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric 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 mi nutes before performing any service.
Precaution for Procedure without Cowl Top CoverINFOID:0000000012430982
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
Precaution for TCM, Transaxle Asse mbly or Control Valve ReplacementINFOID:0000000012430983
CAUTION:
• To replace TCM, refer to TM-125, "
Description".
• To replace transaxle assembly or control valve, refer to TM-127, "
Description".
Precaution for G Sensor Removal/Installation or ReplacementINFOID:0000000012430984
CAUTION:
To remove/install or replace G sensor, refer to TM-130, "
Description".
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TM-112
< WIRING DIAGRAM >[CVT: RE0F11A]
CVT CONTROL SYSTEM
WIRING DIAGRAM
CVT CONTROL SYSTEM
Wiring DiagramINFOID:0000000012431038
ABDWA0914GB
Revision: August 2015
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CVT CONTROL SYSTEMTM-113
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TM-114
< WIRING DIAGRAM >[CVT: RE0F11A]
CVT CONTROL SYSTEM
ABDIA1737GB
Revision: August 2015
2016 Versa Note
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CVT CONTROL SYSTEMTM-115
< WIRING DIAGRAM > [CVT: RE0F11A]
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Revision: August 2015 2016 Versa Note
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