Need help with 2002 wiring harness plugs under dash

[Smokin 6.0]

I have a 2002 and have 2 plugs under the dash that I don't know what they go to need help and one behind the radio on the dash frame that I need help with to.. Here they are..

 

[David N]

The one in the second picture, I'm fairly certain is for an electronic brake controller.

 

[Smokin 6.0]

David N.. On a 2002 ? Wasn't aware there was a factory connection for that..

 

[David N]

Mine has one.

 

[Smokin 6.0]

Ok well that helps..

 

[Smokin 6.0]

The other 2 plugs are the big ones I can't figure out..

 

[eng53ine]

David N.. On a 2002 ? Wasn't aware there was a factory connection for that..

It takes a pigtail that you would wire to a aftermarket controller


02 ccsb, lariat, 7.3 auto, 4x4, 4" duals, 6637,zoodad