Nissan Sentra Service Manual: Main line between dlc and av circuit

Nissan Sentra Service Manual / Electrical & power control / Lan system / Can system (type 3) / Main line between dlc and av circuit

Diagnosis procedure

1.Check harness continuity (open circuit)

Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Disconnect the following harness connectors.

ECM
AV control unit

Check the continuity between the data link connector and the av control unit harness connector.

With navigation system and bose audio system

With navigation system without BOSE audio system

Is the inspection result normal?

Is the inspection result normal? YES (Present error)>>Check CAN system type decision again.

YES (Past error)>>Error was detected in the main line between the data link connector and the AV control unit .

NO >> Repair the main line between the data link connector and the AV control unit.

Main line between ipdm-e and dlc circuit

Diagnosis procedure 1.Check connector Turn the ignition switch off. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and ...

Ecm branch line circuit

Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the ECM for damage, bend and ...

Other materials:

Additional service when replacing ecm
Description When replacing ECM, the following procedure must be performed. (For details, refer to EC-135, "Work Procedure".) PROGRAMMING OPERATION NOTE: After replacing with a blank ECM, programming is required to write ECM information. Be sure to follow the procedure to perform t ...

Brakes
If the brakes do not operate properly, have the brakes checked by a NISSAN dealer. Self-adjusting brakes Your vehicle is equipped with self-adjusting brakes. The front (and rear– if so equipped) disc-type brakes self-adjust every time the brake pedal is applied. The rear drum-type brakes ...

System description
Refrigeration system Component part location High-pressure service port High-pressure pipe Expansion valve Low-pressure service port Low-pressure flexible hose Compressor Refrigerant pressure sensor Condenser and liquid tank assembly High-pressure flexible hose Refrigera ...