How to create 2D harness schematic and access catalog?

Hi, I am Ali, I am keenly interested in learning how to create the wire harness 2D schematic (Logical part), I am also interested in learning the 2D symbol of a existing 3D component/connector, creating/accessing the catalog. Last but not least, it would be great if you may guide me regarding how to do synchronization of logical(2D symbol of connector and equipment, wire routing ) to physical (3D connector and equipment, wire routing in 3D) of the complete harness. Your guidance would be highly appreciated.


Edu CATIA 3DEXPERIENCE