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LAN-24
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PRECAUTIONS
• Bypass connection is never allowed at the repaired area.
NOTE:
Bypass connection may cause CAN communication error. The
spliced wire becomes separated and the characteristics of twisted
line are lost.
• Replace the applicable harness as an assembly if error is detected on the shield lines of CAN communica- tion line.
SKIB8767E
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DIAGNOSIS AND REPAIR WORKFLOWLAN-25
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DIAGNOSIS AND REPAIR WORKFLOW
Interview SheetINFOID:0000000005395133
SKIB8898E
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LAN-26
< SERVICE INFORMATION >[CAN]
CAN COMMUNICATION SYSTEM
CAN COMMUNICATION SYSTEM
CAN System Specification ChartINFOID:0000000005395134
NOTE:
Refer to
LAN-17, "
Trouble Diagnosis Procedure" for how to use CAN system specification chart.
×: Applicable
VEHICLE EQUIPMENT IDENTIFICATION INFORMATION
NOTE:
Check CAN system type from the vehicle shape and equipment.
Body type Sedan Hatchback/Sedan Hatchback
Axle 2WD
Engine HR16DE MR18DE
Transmission M/TA/T M/T A/TCVT
Brake control — ABS — ABS — ABS VDC — ABS VDC
Intelligent Key system ××
CAN system type 123456791011121314
1. VDC OFF switch 2. ABS warning lamp
ABS: USA
: Canada 3. Ignition knob
A. With VDC B. With ABS C. With Intelligent Key system
ALMIA0478ZZ
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![NISSAN LATIO 2010 Service Repair Manual CAN COMMUNICATION SYSTEMLAN-27
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CAN Communication Signal ChartINFOID:0000000005395135
Refer to LAN-16, "How to Use CAN Communication Sig NISSAN LATIO 2010 Service Repair Manual CAN COMMUNICATION SYSTEMLAN-27
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CAN Communication Signal ChartINFOID:0000000005395135
Refer to LAN-16, "How to Use CAN Communication Sig](/manual-img/5/57358/w960_57358-2835.png)
CAN COMMUNICATION SYSTEMLAN-27
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Refer to LAN-16, "How to Use CAN Communication Signal Chart" for how to use CAN communication signal
chart.
NOTE:
Refer to LAN-22, "
Abbreviation List" for the abbreviations of the connecting units.
T: Transmit R: Receive
Signal name/Connecting unitECM
BCM
EPS
I-KEY M&A
STRG ABS
TCM
*1
TCM
*2
IPDM-E
A/C compressor request signal T R
Accelerator pedal position signal T
R
*3RR
ASCD CRUISE lamp signal T R
ASCD SET lamp signal T R
Closed throttle position signal T R R
Cooling fan motor operation signal T R
Engine coolant temperature signal TR
Engine speed signal TR
R
*3R
Engine status signal T R R R
Fuel consumption monitor signal T R
Malfunction indicator lamp signal TR
Wide open throttle position signal T R R
A/C switch signal R T
Blower fan motor switch signal R T
Buzzer output signal TR
TR
Day time running light request signal
*4TR
Door lock/unlock status signal TR
Door switch signal TR R R
Front wiper request signal T R
High beam request signal TR R
Horn chirp signal T R
Ignition switch signal T R
Low beam request signal T R
Position lights request signal TR R
Rear window defogger switch signal T R
Sleep/wake up signal TRR
R
RT
Theft warning horn request signal T R
Tire pressure signal
*5TR
Trunk open/close status signal TR
Turn indicator signal TR
EPS operation signal TR
EPS warning lamp signal TR
Door lock/unlock/trunk open request signal RT
Hazard request signal RT
Ignition knob switch signal RT
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![NISSAN LATIO 2010 Service Repair Manual LAN-28
< SERVICE INFORMATION >[CAN]
CAN COMMUNICATION SYSTEM
*1: A/T models
*2: CVT models
*3: Models with VDC
*4: Models for Canada
*5: Models for USA
*6: Models without ABS
NOTE:
CAN data of the air NISSAN LATIO 2010 Service Repair Manual LAN-28
< SERVICE INFORMATION >[CAN]
CAN COMMUNICATION SYSTEM
*1: A/T models
*2: CVT models
*3: Models with VDC
*4: Models for Canada
*5: Models for USA
*6: Models without ABS
NOTE:
CAN data of the air](/manual-img/5/57358/w960_57358-2836.png)
LAN-28
< SERVICE INFORMATION >[CAN]
CAN COMMUNICATION SYSTEM
*1: A/T models
*2: CVT models
*3: Models with VDC
*4: Models for Canada
*5: Models for USA
*6: Models without ABS
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
KEY warning lamp signal
T R
LOCK warning lamp signal T R
Panic alarm request signal RT
Fuel level sensor signal RT
Overdrive control switch signal TR R
Parking brake switch signal
*3TR
Stop lamp switch signal T R R
Vehicle speed signal RRRR T
RRR T R
R
*6T*6
Steering angle sensor signal*3TR
ABS warning lamp signal RT
Brake warning lamp signal RT
SLIP indicator lamp signal
*3RT
VDC OFF indicator lamp signal
*3RT
VDC warning lamp signal
*3RT
A/T check indicator signal RT
A/T self-diagnosis signal R T
Input speed signal R T
OD OFF indicator signal RT
Output shaft revolution signal R T T
Shift position indicator signal R
R
*3TT
CVT self-diagnosis signal R T
Input shaft revolution signal R T
OD OFF indicator signal RT
Front wiper stop position signal R T
High beam status signal R T
Low beam status signal R T
Oil pressure switch signal R RR T
Rear window defogger control signal R T
Signal name/Connecting unit
ECM
BCM
EPS
I-KEY M&A
STRG ABS
TCM
*1
TCM
*2
IPDM-E
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CAN COMMUNICATION SYSTEM
Component Parts LocationINFOID:0000000005395136
1. BCM M18 2. ABS actuator and electric unit (con-
trol unit) E33 3. IPDM E/R E46
4. ECM E16 5. EPS control unit M536. TCM E31
7. Combination meter M24 8. Data link connector M22 9. Steering angle sensor M64
10. Air bag diagnosis sensor unit M35 11. Intelligent Key unit M52
ALMIA0477ZZ
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LAN-30
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CAN COMMUNICATION SYSTEM
Schematic
INFOID:0000000005395137
ABMWA0490GB
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Wiring Diagram - CAN -INFOID:0000000005395138
ABMWA0491GB
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