not good enough wire insalation. go to your local advance auto parts store, ask them about wire insalators. they will have them.
close your hood
nothing most of them are under the hood
dodge truck broken hood latch
Under the hood, next to the battery.Under the hood, next to the battery.
Usually under the hood on the left side of the truck.
Fuel pump relay is located under the hood on passenger side bolted to the firewall a few inches below the windshield. It is black and has wires going into it.
Yes it is under the hood
The locations of electrical grounds in the light truck can be located visually. First the under-hood grounds will be visible when the hood is opened. The grounds will be wires attached to the frame. There will also be grounds located under the car. The best way to see these is to have the vehicle safely lifted first.
Not knowing anything about your truck, a wild guess would be that the "ball apparatus" is a vacuum reservoir and your truck is a diesel.
Elictrical fire or burnt out relay. Look for physical signs of fire, burnt wires. Where there's smoke there's fire
I guess my ? to you is what kind of car are you dealing with. most of the time you can fallow the wires from the back side of the fire wall to the the addapter under the hood.
Some cars can be unlocked from under the hood if the center console for the central locking has its wires in the hood. The unlock wires are usually have a (-ve) current and that means that if you hook one switch wire up to chassis earthing wire and the other to the unlock wire it can unlock all the doors.