Nissan Rogue (T33) 2021-Present Service Manual: Can Fundamental :: Description

Outline

How to Use This Section

  • “CAN FUNDAMENTAL” of LAN Section describes the basic knowledge of the CAN communication system and the method of trouble diagnosis.

  • For information peculiar to a Nissan Ariya vehicle and inspection procedure, refer to “CAN”.

System (can Communication)

System Description

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-Nissan Ariya vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a Nissan Ariya 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.

System (diag on Can)

System Description

SYSTEM DIAGRAM

Name Harness Description
DDL1

Tx

Rx
For communications with the diagnostic tool. (CAN-H and CAN-L are used for controlling)
DDL2 K-LINE For communications with the diagnostic tool. (CAN-H and CAN-L are used for controlling)
Diag on CAN

CAN-H

CAN-L
For communications with the diagnostic tool. (CAN-H and CAN-L are also used for control and diagnoses.)

DESCRIPTION

“Diag on CAN” is a diagnosis method which uses the CAN communication line for the communication between the control unit and the diagnostic tool.

    Electrical & Power Control. Lan System
    Can Fundamental. Trouble Diagnosis
    Component Description System Description Component Description Main line CAN communication line between splices Branch line CAN communication line between splice and a control u...

    Other materials:

    Power Supply and Ground Circuit
    Side Radar Front Lh Diagnosis Procedure CHECK FUSE Check that the following fuse is not blown: Signal name Fuse No. Ignition power supply 9 (10 A) Is the fuse blown? YES>> Replace the blown fuse after repairing the affected circuit. NO>> GO TO 2. CHECK POWER SU ...

    Writing of Calibration Data
    Work Procedure DESCRIPTIONIf only the around view monitor control unit is replaced, the calibration data stored in the camera can be written to the around view monitor control unit by selecting "Camera Calibration" of "Work Support" mode in CONSULT.WORK PROCEDUREWRITE CALIBRATION DATA With C ...

    Removal and Installation. Hood Lock
    Exploded View Hood lock Hood lock release cable assembly Hood lock release handle : Clip : N·m (kg-m, in-lb) : Body grease Hood Lock Removal and Installation REMOVALRemove front grill cover. Refer to Removal and Installation. Disconnect hood lock switch har ...