ABS NISSAN NOTE 2016 Service Repair Manual

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.
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2016 Versa Note

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LAN
TROUBLE DIAGNOSISLAN-11
< SYSTEM DESCRIPTION > [CAN FUNDAMENTAL]
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Example: TCM Branch Line Open Circuit
NOTE:
The model (all control units on CAN communication
system are Diag on CAN) cannot perform CAN diagnosis
with CONSULT if the following error occurs. The error is judged by the symptom.
Example: Data Link Connector Branch Line Open Circuit
JSMIA0443GB
Unit name Major symptom
ECM Engine torque limiting is affected, and shift harshness increases.
BCM Reverse warning buzzer does not sound.
EPS control unit Normal operation.
Combination meter • Shift position indicator and O/D OFF indicator turn OFF.
• Warning lamps turn ON.
ABS actuator and electric unit (control unit) Normal operation.
TCM No impact on operation.
IPDM E/R Normal operation.
Error Difference of symptom
Data link connector branch line open circuit Normal operation.
CAN-H, CAN-L harness short-circuit Most of the control units which are connected to the CAN commu-
nication system enter fail-safe mode or are deactivated.
JSMIA0444GB
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2016 Versa Note

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LAN-12
< SYSTEM DESCRIPTION >[CAN FUNDAMENTAL]
TROUBLE DIAGNOSIS
NOTE:
When data link connector branch line is open, transmiss
ion and reception of CAN communication signals are
not affected. Therefore, no symptoms occur. However, be sure to repair malfunctioning circuit.
Example: CAN-H, CAN-L Harness Short Circuit
CAN Diagnosis with CONSULTINFOID:0000000012433335
CAN diagnosis on CONSULT extracts the root c ause by receiving the following information.
Unit name Major symptom
ECM
Normal operation.
BCM
EPS control unit
Combination meter
ABS actuator and electric unit (control unit)
TCM
IPDM E/R
JSMIA0445GB
Unit name
Major symptom
ECM • Engine torque limiting is affected, and shift harshness increases.
• Engine speed drops.
BCM • Reverse warning buzzer does not sound.
• The front wiper moves under continuous operation mode even though the front
wiper switch being in the intermittent position.
• The room lamp does not turn ON.
• The engine does not start (if an error or malfunction occurs while turning the igni- tion switch OFF.)
• The steering lock does not release (if an error or malfunction occurs while turning the ignition switch OFF.)
EPS control unit The steering effort increases.
Combination meter • The tachometer and the speedometer do not move.
• Warning lamps turn ON.
• Indicator lamps do not turn ON.
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.
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2016 Versa Note

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LAN
HOW TO USE THIS SECTIONLAN-21
< HOW TO USE THIS MANUAL > [CAN]
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HOW TO USE THIS MANUAL
HOW TO USE THIS SECTION
InformationINFOID:0000000012433340
• “CAN” of LAN Section describes information
peculiar to a vehicle and inspection procedures.
• For trouble diagnosis procedure, refer to LAN-16, "
Trouble Diagnosis Flow Chart" of “CAN FUNDAMEN-
TA L ” .
Abbreviation ListINFOID:0000000012433341
Unit name abbreviations in CONSULT CAN diagnosis and in this section are as per the following list.
Abbreviation Unit name
A-BAG Air bag diagnosis sensor unit
ABS ABS actuator and electric unit (control unit)
AV AV control unit
AVM Around view monitor control unit
BCM BCM
DLC Data link connector
ECM ECM
EPS EPS control unit
IPDM-E IPDM E/R
M&A Combination meter
STRG Steering angle sensor
TCM TCM
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LAN-24
< SYSTEM DESCRIPTION >[CAN]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts LocationINFOID:0000000012433345
Around view monitor control unit Air bag diagnosis sensor unit
Steering angle sensor
Combination meter ABS actuator and electric unit (con-
trol unit) AV control unit
EPS control unit Data link connectorTCM
IPDM E/R ECM BCM
ALMIA0644ZZ
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SYSTEMLAN-29
< SYSTEM DESCRIPTION > [CAN]
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*: These are the only control units wired with both ends of CAN communication system.
CAN COMMUNICATION SYSTEM : CAN
System Specification ChartINFOID:0000000012433348
Determine CAN system type from the following specification chart.
NOTE:
Refer to LAN-16, "
Trouble Diagnosis Flow Chart" for how to use CAN system specification chart.
×: Applicable
VEHICLE EQUIPMENT IDENTIFICATION INFORMATION
NOTE:
Check CAN system type from the vehicle shape and equipment.
Noise filter It eliminates noise of CAN communication signal.
Termination circuit
*
(Resistance of approx. 120 Ω) Generates a potential difference between CAN-H and CAN-L.
Component
System description
Body type Hatch back
Axle 2WD
Engine HR16DE
Transmission M/T CVT
Brake control VDC
Around view monitor system ××
Navigation system ×××
CAN system type 501502 503505 504
CAN communication control unit
ECM ×××××
ABS actuator and electric unit (control unit) ×××××
IPDM E/R ×××××
TCM ×××
Around view monitor control unit ××
Air bag diagnosis sensor unit ×××××
AV c o n t r o l u n i t ×××
Data link connector ×××××
EPS control unit ×××××
Combination meter ×××××
Steering angle sensor ×××××
BCM ×××××
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LAN-30
< SYSTEM DESCRIPTION >[CAN]
SYSTEM
CAN COMMUNICATION SYSTEM : CA N Communication Signal Chart
INFOID:0000000012433349
Refer to LAN-15, "How to Use CAN Communication Signal Chart" for how to use CAN communication signal
chart.
NOTE:
• Refer to LAN-21, "
Abbreviation List" for the abbreviations of the connecting units.
• The air bag diagnosis sensor unit and AV control unit uses CAN communication only for communicating with
the diagnostic tool (not with other connected control units).
T: Transmit R: Receive
NAVI switches Side camera LH
With navigation system With around view monitor system
ALMIA0821ZZ
Signal nameECM
ABS
IPDM-E TCM
AV M EPS
M&A
STRG BCM
Accelerator pedal position signal T RR
A/C compressor request signal TR
Closed throttle position signal TR
Cooling fan speed request signal TR
ECO pedal guide signal TR
Engine and CVT integrated control signal TR
RT
Engine coolant temperature signal TR R R
Engine speed signal T RR R
Engine status signal T RR R
Fuel filler cap warning display signal TR
N idle instruction signal TR
RT
Malfunctioning indicator lamp signal TR
RT
Oil pressure warning lamp signal TR
Power generation command value signal TR
ABS warning lamp signal TR
VDC warning lamp signal TR
VDC OFF indicator lamp signal TR
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SYSTEMLAN-31
< SYSTEM DESCRIPTION > [CAN]
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Vehicle speed signal (ABS)
TR R R R R
Brake warning lamp signal TR
Detention switch signal TR
Front wiper stop position signal TR
High beam status signal RT
Ignition switch ON signal TR
RT
Interlock/PNP switch signal TR
RT
Low beam status signal RT
Push-button ignition switch status signal TR
OD OFF indicator signal RT
RT
Starter control relay signal TR
RT
Starter relay status signal TR
RT
Sleep-ready signal TR
TR
Wake up signal TR
Input shaft revolution signal RT
O/D OFF indicator signal TR
Output shaft revolution signal RT
Shift position signal RT RR
Target gear ratio signal RT
EPS warning lamp signal TR
Overdrive control switch signal RT
Fuel filler cap warning reset signal RT
O/D OFF switch signal RT
Odometer signal TR
Vehicle speed signal (Meter) RR TR
Wake up signal TR
Steering angle sensor signal RR T
A/C ON signal R T
Blower fan ON signal R T
Buzzer output signal RT
Dimmer signal RT
Door switch signal RRT
Engine start operation indicator lamp signal RT
Front wiper request signal RT
High beam request signal RRT
Key warning lamp signal RT
Low beam request signal RRT
Signal name
ECM
ABS
IPDM-E
TCMAV M
EPS
M&A
STRG
BCM
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LAN-32
< SYSTEM DESCRIPTION >[CAN]
SYSTEM
Oil pressure switch signal
RT
Position light request signal R R RRT
Shift P warning lamp signal RT
Sleep wake up signal RRT
Stop lamp switch signal RT
Turn indicator signal RT
Signal name
ECM
ABS
IPDM-E TCM
AV M EPS
M&A
STRG BCM
Revision: August 2015 2016 Versa Note

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LAN-40
< DTC/CIRCUIT DIAGNOSIS >[CAN]
MALFUNCTION AREA CHART
DTC/CIRCUIT DIAGNOSIS
MALFUNCTION AREA CHART
Main LineINFOID:0000000012433352
Branch LineINFOID:0000000012433353
Short CircuitINFOID:0000000012433354
Malfunction area
Reference
Main line between IPDM E/R and data link connector LAN-41, "
Diagnosis Procedure"
Main line between IPDM E/R and around view monitor control unitLAN-42, "Diagnosis Procedure"
Main line between around view monitor control unit and data link connectorLAN-43, "Diagnosis Procedure"
Malfunction areaReference
ECM branch line circuit LAN-44, "
Diagnosis Procedure"
ABS actuator and electric unit (control unit) branch line circuit LAN-45, "Diagnosis Procedure"
IPDM E/R branch line circuit LAN-46, "Diagnosis Procedure"
TCM branch line circuitLAN-47, "Diagnosis Procedure"
Around view monitor control unit branch line circuitLAN-48, "Diagnosis Procedure"
Air bag diagnosis sensor unit branch line circuitLAN-49, "Diagnosis Procedure"
AV control unit branch line circuitLAN-50, "Diagnosis Procedure"
Data link connector branch line circuit LAN-51, "Diagnosis Procedure"
EPS control unit branch line circuitLAN-52, "Diagnosis Procedure"
Combination meter branch line circuit LAN-53, "Diagnosis Procedure"
Steering angle sensor branch line circuit LAN-54, "Diagnosis Procedure"
BCM branch line circuit LAN-55, "Diagnosis Procedure"
Malfunction area Reference
CAN communication circuit LAN-56, "
Diagnosis Procedure"
Revision: August 2015 2016 Versa Note

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