No park lights, dash lights, power locks or horn

[Tavi]

They seem to have all quit at the same time, could be wrong. But they all work last time I checked.
I have checked the fuse for park lights and it was good. I didn't notice the other two until after that and didn't bother checking yet. But the park lights are my biggest concern.
It's a 92 k3500. 7.4
Thanks in advance.

 

[jkeaton]

Check all the fuses. Especially the accessory outlet fuse (cigarette lighter).