Battery Killed Fog Lights

[nghtshd88]

I reconnected my battery today only to find out my fog lights dont work anymore. How is this possible?

 

[LS4me]

I reconnected my battery today only to find out my fog lights dont work anymore. How is this possible?

They were already burned out? The connectors are loose? Martians zapped them with their anti-fog ray guns?

 

[joegr]

They were already burned out? The connectors are loose? Martians zapped them with their anti-fog ray guns?

All good suggestions, some more possibilities are:

Bad switch.
Bad relay in the FEM or other fault in the FEM.
Fault in the cluster (reads the fog light switch).
You have your hi-beams on.
Broken/corroded wire.
Blown fuse.

If I had to bet on any of them, it would be burned out bulbs.

 

[1LoudLS]

You have your hi-beams on.

just saying, that one got me for a good hour once...

 

[jolinc01]

If the common issues of blown bulbs, blown fuse, hi beams, ect don't work it could be corroded wiring on the passenger side front end. I went thru all that stuff Joe suggested and finally found out it was those wires.