Display Audio

IMAGE SWITCH SIGNAL CIRCUIT

Description

The image switch signal is transmitted from the around view monitor control unit to the audio unit and used to switch an image displayed on the audio unit to a camera image.


Diagnosis Procedure


1. CHECK CONTINUITY IMAGE SWITCH SIGNAL CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect audio unit connector and around view monitor control unit connector.
3.Check continuity between audio unit harness connector and around view monitor control unit harness connector.





4.Check continuity between audio unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO- Repair harness or connector.

2. CHECK AROUND VIEW MONITOR CONTROL UNIT VOLTAGE

1.Connect audio unit connector and around view monitor control unit connector.
2.Turn ignition switch ON.
3.Check voltage between around view monitor control unit harness connector and ground.





Is the inspection result normal?
YES- Replace around view monitor control unit. Display Audio.
NO- Replace audio unit. Display Audio.