Fog lights and no ambient temperature

[trademark83]

The fog lights stopped working, I checked the fuse in the engine bay, its good, i switched it around with other 15amp fuses, so its not the fuse.

Also the ambient temperature reading is not showing anything.

I recently changed the cabin filter myself, so I had to unplug some wires in the fuse box that is at the foot of the front passenger side. Could it be that I forgot to plug something back in that caused this problem?

[jay93]

double check the work that you did when you installed the new cabin filter. if it only happened after you did that installation then the chances are you either missed something or didn't plug it back correctly.

[Lux]

Unplug the fog lamp connector.
Probe the terminals with a test light.
Got ground?
Got power?
No test light? Use a multimeter.
This will determine whether the bulbs are defective.
Post the results here and we'll continue.

The next step is to diagnose the switch and harness.