SQUEAK AND RATTLE TROUBLE DIAGNOSESINT-11
< SYMPTOM DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
INT
N
O P
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. Cluster lid A and the instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar finisher
4. Instrument panel to windshield
5. Instrument panel pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noi se. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicone spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Do not use silicone spray to isolate a squeak or ra ttle. If you saturate the area with silicone, you will
not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shift selector assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation pr ocedures also apply to the center console.
DOORS
Pay attention to the:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. You can usually insulate the ar eas with felt cloth tape or insulator foam blocks from
the NISSAN Squeak and Rattle Kit (J-50397) to repair the noise.
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.
In addition look for:
1. Trunk lid bumpers out of adjustment
2. Trunk lid striker out of adjustment
3. The trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, se curing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sun visor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.
OVERHEAD CONSOLE (FRONT AND REAR)
Overhead console noises are often caused by the cons ole panel clips not being engaged correctly. Most of
these incidents are repaired by pushing up on the c onsole at the clip locations until the clips engage.
In addition look for:
Revision: August 2015 2016 Versa Note
cardiagn.com
LAN
LAN-1
ELECTRICAL & POWER CONTROL
C
DE
F
G H
I
J
K L
B
SECTION LAN
A
O P
N
CONTENTS
LAN SYSTEM
CAN FUNDAMENTAL
HOW TO USE THIS MANU AL ......................
5
HOW TO USE THIS SECTION ....................... .....5
Information .......................................................... ......5
PRECAUTION ...............................................6
PRECAUTIONS .............................................. .....6
Precautions for Trouble Diagnosis ...................... ......6
Precautions for Harness Repair ................................6
SYSTEM DESCRIPTION . .............................7
SYSTEM ......................................................... .....7
CAN COMMUNICATION SYSTEM .............................7
CAN COMMUNICATION SYSTEM : System De-
scription ............................................................... ......
7
DIAG ON CAN ....................................................... ......7
DIAG ON CAN : System Description ........................7
TROUBLE DIAGNOSIS ......................................9
Component Description ....................................... ......9
Condition of Error Detection ......................................9
Symptom When Error Occurs in CAN Communi-
cation System ...................................................... ....
10
CAN Diagnosis with CONSULT ..............................12
Self-Diagnosis .........................................................13
CAN Diagnostic Support Monitor ............................13
How to Use CAN Communication Signal Chart ......15
BASIC INSPECTION ...................................16
DIAGNOSIS AND REPAIR WORKFLOW ..... ....16
Trouble Diagnosis Flow Chart ............................. ....16
CAN
HOW TO USE THIS MANU AL .....................
21
HOW TO USE THIS SECTION ....................... ....21
Information ........................................................... ....21
Abbreviation List ......................................................21
PRECAUTION ..............................................22
PRECAUTIONS .................................................22
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ....
22
Precautions for Trouble Diagnosis ..........................22
Precautions for Harness Repair ..............................22
SYSTEM DESCRIPTION .............................24
COMPONENT PARTS ......................................24
Component Parts Location .................................. ....24
SYSTEM ............................................................25
CAN COMMUNICATION SYSTEM ........................ ....25
CAN COMMUNICATION SYSTEM : System De-
scription ............................................................... ....
25
CAN COMMUNICATION SYSTEM : CAN Com-
munication Control Circuit .......................................
28
CAN COMMUNICATION SYSTEM : CAN System
Specification Chart ..................................................
29
CAN COMMUNICATION SYSTEM : CAN Com-
munication Signal Chart ..........................................
30
WIRING DIAGRAM ......................................33
CAN SYSTEM .. .................................................33
Wiring Diagram .................................................... ....33
BASIC INSPECTION ...................................39
DIAGNOSIS AND REPAIR WORKFLOW ........39
Interview Sheet .................................................... ....39
DTC/CIRCUIT DIAGNOSIS .........................40
MALFUNCTION AREA CHART ........................40
Main Line ............................................................. ....40
Revision: August 2015 2016 Versa Note
cardiagn.com
LAN
SYSTEMLAN-7
< SYSTEM DESCRIPTION > [CAN FUNDAMENTAL]
C
D
E
F
G H
I
J
K L
B A
O P
N
SYSTEM DESCRIPTION
SYSTEM
CAN COMMUNICATION SYSTEM
CAN COMMUNICATION SYSTEM : System DescriptionINFOID:0000000012433330
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each
control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
DIAG ON CAN
DIAG ON CAN : System DescriptionINFOID:0000000012433331
SYSTEM DIAGRAM
JSMIA0526GB
Revision: August 2015 2016 Versa Note
cardiagn.com
LAN-10
< SYSTEM DESCRIPTION >[CAN FUNDAMENTAL]
TROUBLE DIAGNOSIS
Symptom When Error Occurs in CAN Communication System
INFOID:0000000012433334
In CAN communication system, multiple control units mutually transmit and receive signals. Each control unit
cannot transmit and receive signals if any error occurs on CAN communication line. Under this condition, mul-
tiple control units related to the root cause malfunction or go into fail-safe mode.
ERROR EXAMPLE
NOTE:
Each vehicle differs in symptom of each control unit under fail-safe mode and CAN communication line wiring.
Example: Main Line Between Data Link Connector and ABS Actuator and Electric Un it (Control Unit) Open Circuit
JSMIA0442GB
Unit name Major symptom
ECM Engine torque limiting is affected, and shift harshness increases.
BCM • Reverse warning buzzer does not sound.
• The front wiper moves under continuous operation mode even though the front wip-
er switch being in the intermittent position.
EPS control unit The steering effort increases.
Combination meter • The shift position indicator and OD OFF indicator turn OFF.
• The speedometer is inoperative.
• The odo/trip meter stops.
ABS actuator and electric unit (control unit) Normal operation.
TCM No impact on operation.
IPDM E/R When the ignition switch is ON,
• The headlamps (Lo) turn ON.
• The cooling fan continues to rotate.
Revision: August 2015
2016 Versa Note
cardiagn.com
LAN-22
< PRECAUTION >[CAN]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012433342
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.
Precautions for Trouble DiagnosisINFOID:0000000012433343
CAUTION:
Follow the instructions listed below. Fail ure to do this may cause damage to parts:
• Never apply 7.0 V or more to the measurement terminal.
• Use a tester with open terminal voltage of 7.0 V or less.
• Turn the ignition switch OFF and disconnect th e battery cable from the negative terminal when
checking the harness.
Precautions for Harness RepairINFOID:0000000012433344
• Solder the repaired area and wrap tape around the soldered area. NOTE:
A fray of twisted lines must be within 110 mm (4.33 in).
SKIB8766E
Revision: August 2015 2016 Versa Note
cardiagn.com
LAN
SYSTEMLAN-25
< SYSTEM DESCRIPTION > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
SYSTEM
CAN COMMUNICATION SYSTEM
CAN COMMUNICATION SYSTEM : System DescriptionINFOID:0000000012433346
SYSTEM DIAGRAM
DESCRIPTION
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each
control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Generation
• Termination circuits (resistors) are connected ac ross the CAN communication system. When transmitting a
CAN communication signal, each control unit passes a cu rrent to the CAN-H line and the current returns to
the CAN-L line.
JSMIA1430GB
JSMIA0450GB
Revision: August 2015 2016 Versa Note
cardiagn.com
LAN
CAN SYSTEMLAN-33
< WIRING DIAGRAM > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
WIRING DIAGRAM
CAN SYSTEM
Wiring DiagramINFOID:0000000012433350
ABMWA3266GB
Revision: August 2015
2016 Versa Note
cardiagn.com
LAN-34
< WIRING DIAGRAM >[CAN]
CAN SYSTEM
ABMIA4657GB
Revision: August 2015
2016 Versa Note
cardiagn.com