Hello new here 01 duramax ccsb
 

Hello I have a few issues that i can figer out. my fog lighs and ac
My truck had fogs factory but when i bought it the housing where gone.
I have no power going to the plugs but i have power going to the fuse and the relays on the to left prongs nothing on the right side prongs, also when i hit the fog light button i hear the relay clicking i also swap relays.

ac
compresser is not kicking on but when i jump the relay it kicks on and the ac blows cold any ideals? the ligt works on the control panel when i hit ac and ive swap relays