Wipers, Interiror lights etc. not working on 2001 Ford Explorer

Wipers,Interior Lights, Speed Gauge,Window Deforester, Door Open Alarm,Washer Pump, they all quit working at the same time. How do we fix all these? I checked all the fuses, relays, wiper motor and pump motor, all switches are ok.

Asked by for the 2001 Ford Explorer
1 answer
I cannot find a common circuit looking at the fuse boxes.

Wipers and washer pump - this can be multifunction switch or steering column switch related.

Is it the rear window defroster you are concerned about? Or is it the fronts?

Speed gauge - is this the speedometer?

It could be that a common ground is loose or corroded. It could also be water intrusion into a body module like the GEM module under the dash.