Creo Elements/Direct Cabling Tutorial 7: Step 3 of 3
Change or remove pin definitions
You can change or clear pin definitions for an existing connector. This is useful if you want to copy a part and then assign different pin configurations.
To change pin definitions,
1. Click Interface and then, in the Library group, click the arrow next to 
Parts.
Parts.2. Click Define connector. The Define Component dialog box opens.
Define connector. The Define Component dialog box opens.3. Click Clear All and select the part in the view port to remove all pin definitions.
4. Click Clear One and select a pin to clear in the viewport. You can redefine it in the dialog box.
5. Click OK 
to complete the operation.
to complete the operation.