Wiring harness design in CATIA V5 - 3D modeling Week 2 Challenge

I have explained this process for single part DT06- 08SA and its applicable on all three files

First i have downloaded all the parts in STEP format and open in catia, so we open it in mechanical part design in this part we have to define various axis system for inlet and outlet so we create a point for axis system on both side we define the axis as per locking direction and connection points now rotate the axis as needed then we have to define the connector cavity point so we click the connector cavity point and add the no. of terminals inlet so a seprate electrical body cretated which have no. of terminals (in this case i.e: 8), now go to define connector connection in this the part is defined electrically now we have to define the bundle connection point and in last we have to define the connector connection points in this we select the axis of coincidence , orientation direction and connection face and all the electrically property sucessfully defined