Strange electrical noise and no odometer

[Fivepointstsang]

Lately my radio with nav has worked off and on. Then i noticed when retrieving something from my truck that i heard a high pitch whine from what sounds like behind the dash. THIS IS WITH THE TRUCK TURNED OFF


Drove it down the road. while truck on... still a whine. Turn it off can still hear a whine. No odometer. But all other guages, radio, and all switches still work.

Disconnected the battery for 20 mins. Still a whine. This is very odd


https://youtu.be/Ek02LoMFjw4

if you turn up the volume you can hear the whine im talking about

 

[Black_Valkyrie]

Does your nav etc work? Sounds like the hard drive from the head unit.

 

[Fivepointstsang]

Nav works... just no odometer display. Heres an updated video..

https://www.youtube.com/watch?v=tS-Q7ZP-l7k

This is driving me insane

 

[Fivepointstsang]

UPDATE...

the buzzing/beeping whatever is gone. The odometer still wont illuminate and has apparrently been fried. Only other problem associated with is is a very dim and faint third brake light. So i have an electrical issue somewhere.

how much am i looking at to replace the guage cluster so i can have a working odometer?

Its a 2010

 

[Tom]

Check salvage yards. You might be able to swap it out with regular f-150 gauges instead of replacing the whole cluster. My 2 cents...