I have this power supply unit that plugs into 12v ciggy lighter. Its driving me bonkers because I have to tap it every two seconds to keep it working. Usually I cut those fittings off and replace them with spade clips because I find them annoying and unreliable. This time however when I went to do this I discovered that there were two pos and two neg going into the fitting so I stopped. This power supply cost me $70 I am a little cautious about taking apart the fitting encase it wont go back together again. A little way up the cord there is a little lumpy thing that Im guessing are resistors to prep each feed? There is also a fuse in the back of the plug. Am I on track so far.? If so can I just crack open the plug twist the wires together (same polarity of course) wire in the fuse or is there a lot of complicated little parts in there complicating the issue? Brand name is Powertech Plus Universal Automatic Laptop DC adapter for car. If this is too complicated Ill wait for it to stop working completely before I have a look in there.
Thanks in advance Wil
Thanks in advance Wil