03 f250 7.3 the turn signal relay is stuck buzzing it will only ouit if you turn on signals , hazards ,or step on the brakes. i have a flat bed with 4 led lights they flash like there is a bulb out real fast. i have unplugged the back half of the truck at cab and still buzzes . now when sittting in park the speedometer moves up and down. i need some help thanks for your time.

 

Do you have wiring diagrams and basic electrical tools? Dvom/test light?

Sent from my DROID RAZR using Tapatalk 2

 

i have electrical tools but no wiring diagrams

 

Shoot me a pm, i try to help you when i get a minute.

Sent from my DROID RAZR using Tapatalk 2