A fuse doesn't 'power' an electrical plug. A fuse protects the load supplied by that plug.
The fuse for the code reader plug on a 2001 Dodge Dakota is on the drivers side under the steering wheel by the emergency brake or clutch.
there is no fuse there is a fuseable link inside the lighter plug
0.40 is standard
On the bottom of the oil pan.
plug something into it like a radar detector...iff it works your lighter is screwed...if no power check the fuse
there is a fuse on the fire wall ,there is constant power to a bolt with wires coming from it, under that there is a plug that is the fuse.
They just plug in and pull straight out.
If you are trying to replace the flasher unit, it is under the dash. 2000 models have it on the fuse block, 2001 and newer models are under the drivers side instrument panel. Remove the old one and plug in the new one.
Yes, the fuse is located at the rear of the radio adjacent to the power plug.
If you mean the fuse in the plug that connects to the mains... no more than a 5 amp fuse.