Nissan Versa

 Sedan Service Manual

Electrical & power control » LAN System (LAN)
DLC Branch line circuit 

Diagnosis Procedure

1.CHECK CONNECTOR

1. Turn the ignition switch OFF.

2. Disconnect the battery cable from the negative terminal.

3. Check the terminals and connectors of the data link connector for damage, bend and loose connection (connector side and harness side).

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair the terminal and connector.

2.CHECK HARNESS FOR OPEN CIRCUIT

Check the resistance between the data link connector terminals.

Is the measurement value within the specification?

YES (Present error)>>Check CAN system type decision again.

YES (Past error)>>Error was detected in the data link connector branch line circuit.

NO >> Repair the data link connector branch line.

Precautions

System

Trouble diagnosis

Diagnosis and repair workflow

Precautions

CAN Communication system

Main line between IPDM-E and DLC circuit

ECM Branch line circuit

ABS Branch line circuit

IPDM-E Branch line circuit

TCM Branch line circuit

A-BAG Branch line circuit

AV Branch line circuit

DLC Branch line circuit

EPS Branch line circuit

M&A Branch line circuit

STRG Branch line circuit

BCM Branch line circuit

CAN Communication circuit

Main line between IPDM-E and DLC circuit

ECM Branch line circuit

ABS Branch line circuit

IPDM-E Branch line circuit

A-BAG Branch line circuit

DLC Branch line circuit

EPS Branch line circuit

M&A Branch line circuit

STRG Branch line circuit

BCM Branch line circuit

CAN Communication circuit

Main line between IPDM-E and DLC circuit

ECM Branch line circuit

ABS Branch line circuit

IPDM-E Branch line circuit

TCM Branch line circuit

A-BAG Branch line circuit

DLC Branch line circuit

EPS Branch line circuit

M&A Branch line circuit

STRG Branch line circuit

BCM Branch line circuit

CAN Communication circuit

Main line between IPDM-E and DLC circuit

ECM Branch line circuit

ABS Branch line circuit 

IPDM-E Branch line circuit 

TCM Branch line circuit 

A-BAG Branch line circuit

DLC Branch line circuit 

EPS Branch line circuit 

M&A Branch line circuit

STRG Branch line circuit

BCM Branch line circuit

CAN Communication circuit

Main line between IPDM-E and DLC circuit

ECM Branch line circuit

ABS Branch line circuit

IPDM-E Branch line circuit

TCM Branch line circuit

A-BAG Branch line circuit

AV Branch line circuit

DLC Branch line circuit

EPS Branch line circuit

M&A Branch line circuit

STRG Branch line circuit

BCM Branch line circuit

CAN Communication circuit