How do I jump from trace here?
There shouldn't be &quot;continuity&quot; between the two pins for P1.  You'll probably be able to measure some kiloohms of resistance between the two, but that won't tell you anything useful.
P1 has two pins, marked &quot;+&quot; and &quot;-&quot;.  You've got the red wire attached to &quot;-&quot;. I hope that doesn't mean you connected the positive wire of a power supply to the minus pin.  If you did, then you might have killed the circuit.
The &quot;+&quot; wire was torn off.  It was connected to the large area to the right of the torn pad.  You should be able to just scrape some solder mask off of that large area and solder down the wire.
The board might be double sided, though, so you'll have to flip it over and see what's on the other side of the torn pad.  If there's nothing there, good.  If there's another trace leaving from the top side, though, then you'll have to add another wire from the large &quot;+&quot; area that goes around to the other end of the torn pad on the other side of the board.