Nissan Versa
Sedan Service Manual
Electrical & power control » LAN System (LAN) » CAN Communication system
CAN Communication system : CAN System Specification Chart

Determine CAN system type from the following specification chart.

NOTE: Refer to LAN, "Trouble Diagnosis Procedure" for how to use CAN system specification chart.

CAN COMMUNICATION SYSTEM : CAN System Specification Chart

×: Applicable

VEHICLE EQUIPMENT IDENTIFICATION INFORMATION

NOTE: Check CAN system type from the vehicle shape and equipment.

VEHICLE EQUIPMENT IDENTIFICATION INFORMATION

1. NAVI switches A. With navigation system

CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart

Refer to LAN "How to Use CAN Communication Signal Chart" for how to use CAN communication signal chart.

NOTE:

Refer to LAN "Abbreviation List" for the abbreviations of the connecting units.
The AV control unit uses CAN communication only for communicating with the diagnostic tool (not with other connected control units).

CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart

*: With battery current sensor (with battery temperature sensor)

NOTE: CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.

WIRING DIAGRAM

CAN SYSTEM

Wiring Diagram

Wiring Diagram

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Interview Sheet

NOTE: Refer to LAN"Trouble Diagnosis Procedure" for how to use interview sheet.

Interview Sheet

DTC/CIRCUIT DIAGNOSIS

MALFUNCTION AREA CHART

Main Line

Malfunction area	Reference
Main line between IPDM E/R and data link connector	LAN "Diagnosis Procedure"

Branch Line

Malfunction area	Reference
ECM branch line circuit	LAN "Diagnosis Procedure"
ABS actuator and electric unit (control unit) branch line circuit	LAN "Diagnosis Procedure"
IPDM E/R branch line circuit	LAN "Diagnosis Procedure"
TCM branch line circuit	LAN "Diagnosis Procedure"
Air bag diagnosis sensor unit branch line circuit	LAN "Diagnosis Procedure"
AV control unit branch line circuit	LAN "Diagnosis Procedure"
Data link connector branch line circuit	LAN"Diagnosis Procedure"
EPS control unit branch line circuit	LAN "Diagnosis Procedure"
Combination meter branch line circuit	LAN "Diagnosis Procedure"
Steering angle sensor branch line circuit	LAN "Diagnosis Procedure"
BCM branch line circuit	LAN "Diagnosis Procedure"

Short Circuit

Malfunction area	Reference
CAN communication circuit	LAN"Diagnosis Procedure"

More about «CAN Communication system»:

CAN Communication system : System Description