With those points mentioned, I might first look at the intermitant light as it should be solid and it will not let you move forward on jacking without the brake on!
If you reach down and wiggle the pedal, does the light flicker on/off to say the switch is loose? The nut holding it may be getting loose!!!
Also the park brake is a switch which is kind of common as a problem. Terrible place to get the body in to look but often not that hard to find and fix!
If you can get the body wrapped around well enough to see, you may spot a switch from looking for wires near the pedal movement. It is a very simple thing in those I've looked at but just a lever or switch of some fashion which makes contact with the pedal that we move?
However there are two different wiring sets on the drawings. Both look somewhat the same but are you on Ford or Chevy?
Two sets of info here, depending on which chassis!
https://www.winnebago.com/Files/File...998/126574.pdf
I snipped the Chevy where the wire LD is on 3rd fuse from left but on fifth from left if other chassis! Is this a dash that lifts to find the fuse panels?
Click for better view or go direct?
There are likely to be several other connections between this fuse and the jacks so we can chase that if needed and you find good here but dead at jacks?
Small wires should be labeled if Winn wiring!
![Click image for larger version
Name: wire ID.jpg
Views: 18
Size: 30.2 KB
ID: 189517](https://www.winnieowners.com/forums/attachment.php?attachmentid=189517&thumb=1&d=1722613667)
Decoder chart here lists from and to locations of wires like LD!
https://www.winnebago.com/Files/File...ical_guide.pdf
I like to bite off small chunks of confusion! I choke on the whole ball at one time!