Intermittent electric short on dash board
You have a open circuit condition on more than one circuit. The individual fuses are sometimes fed from a larger maxi fuse located in the under hood fuse box. They could also be fed from a common wire. Either way, check the wires feeding the power to the fuses. It's a bad connection somewhere along the line.
The larger maxi fuses are good I checked them
i had the same problem with my car it ended up being a loose connection just get a manual for your van and locate all the connections that send power to the dash, i ended up using electric tape to stop it from getting loose
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