Nissan Sentra Service Manual: Main line between dlc and av circuit
1.Check harness continuity (open circuit)
- Turn the ignition switch off.
- Disconnect the battery cable from the negative terminal.
- Disconnect the following harness connectors.
- 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? 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.