Ok when I replaced my headlight bulbs the other day. I turned on my headlights to make sure the right low beam light works and my high beam light as well. I heard a electrical pop in the fuse box under the hood. I have parking lights turn signals but the right side headlights are not working. I replaced majority of the fuses. But I am not sure if there is a relay my owner manual grew legs on me so I am not sure which relay does what. If anyone can help of they have a 7th gen could they look at there manual to see what I am over looking. Thank you in advance

 

Just as a FYI, owners manuals are available free electronically on chevy's website - even for an 07. Just Google chevy owners manual and it should get you there.

 

Besides that I changed out the fuses for the right side headlights still not working kind of stumped because it's holding up my inspection

 

The way it looks I took apart other fuse box under the hood it looks like the circuit board on the fuse box is shot

 

Replaced the fuse box the high beam parking lights and front right turn signal works but the low beam seams like it has a wire issue

 

Well don't know how the fuse box shorted out that wiped out the lights on the right front had to follow the wires all the way from the box to the headlights had to fix those as well as replace the fuse box I don't know how that happened. Where the wires for the headlight can cause a short leading all the way back to the fuse box and short out the high and low part of the box as well as causing a short for the fans as well. I don't know how that happened