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Q:

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

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
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.
(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.