Nissan Versa (N17): System

CAN COMMUNICATION SYSTEM

CAN COMMUNICATION SYSTEM : System Description

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

SYSTEM DIAGRAM

SYSTEM DIAGRAM

SYSTEM DIAGRAM

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.

Precautions

Precautions for Trouble Diagnosis CAUTION: Follow the instructions listed below. Failure to do this may cause damage to parts: Never apply 7.0 V or more to the measurement terminal. Use a ...

Trouble diagnosis

Component Description ...

Other materials:

Hood
1. Pull the hood lock release handle 1 located below the instrument panel until the hood springs up slightly. 2. Locate the lever 2 in between the hood and grille and push the lever sideways with your fingertips. 3. Raise the hood 3 . 4. Remove the support rod and insert it into the ...

Oil cooler
Exploded View 1. Radiator hose (upper) 2. Hose clamp 3. Radiator hose (lower) 4. Hose clamp 5. Water hose 6. Oil cooler 7. Connector bolt 8. Water hose 9. Oring A. To radiator (upper side) B. To radiator (lower side) 10. Relief valve Removal and Installation REMOVAL NOTE: When removing co ...

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