Had the need to search for a new headlight switch connector for a 11-13 WM PPV tonight. Here is the relevant info if anyone ever gets a PPV with the connector cut off.
Connector information from GM:
The part 15775804 number is a good GM part number for a connector but I am not sure if it is just a connector body or a pigtail. It does not appear on ACDelcos catalog of pigtails so I am skeptical it is a pigtail. Cannot find a photo of one.
However the connector body and terminals are TE/AMP products. DigiKey has them both in small quantities.
Connector: 174045-2 - 040 MULTILOCK CONNECTOR PLUG HOUSING 12 POSITION DUAL ROW - BLACK
https://www.digikey.com/product-detail/ ... ND/2187805
Terminals: 173681-1 - 040 MULTILOCK RECEPTACLE CONTACT 20-22 AWG (Need 9, get some extra just in case)
https://www.digikey.com/product-detail/ ... ND/6145978
Pinout - And remember spot #6 is for the fog lights so add in a wire in there for future use!!
And I have been suggesting to guys to get a barrel crimping tool to make up these connectors. I use a ratcheting type of barrel crimp tool but that can be difficult for a beginner as you can't back out once you start crimping. These are a standard set of barrel crimp pliers and although you have to do 2 crimps for each wire (one for the wire one for the insulation) that's OK as we are not doing production work here! We can take our time doing them.
Barrel Crimpers on Amazon