My HHR did not come with factory fogs. I have the connector behind the radio.
The fuse box under the hood has the flood light fuse and relay pre installed.
My question is how and where do you run the power wire for the lights?
Any help would be greatly appreciated

 

I have installed factory fog lamp in an 07 hhr the connector your talking about should be for the factory switch on mine I had to install the wire between the body controller to the relay under the hood and get the body controller enabled at the dealer to make them work there are other ways to get around that but I wanted the dash indicator on the dash to work like factory. Do a search for factory fog lamps and you will find all kinds of info some cars have more wiring than other so you will have to do some investigation. Most parts can be found on ebay.

 

There are a few great threads on factory fog light hookup. Use the search function

The only thing I do not like about the factory fog system is that every time you get in your car you have to turn the fogs on. My fogs come on automatically when the parking lights are on. Really simple and you just need 1 relay.