ISX 2250 sensor problem

[ktblogistics]

had a truck with oil pressure not working, removed conector and checked voltage on supply 5v and signal 5v, disconnected engine connector and measured resistance between signal amd voltage , had 0 ohm resistance, wiggled wires a bit and had open circuit, from oil pressure sensor to ecm connector is around 1ft , see attached picture how it looked like , had to remove plastic t-cover to see this, also supply and ground for oil pressure sensor feeds other sensors too,