Question???? I tried to change the oil pressure sensor on 2000 LS1. I went to the dealer the sensor they sold me has 2 pins, my old sensor only has 1 pin. I went back to the dealer and they told me there is harness adapter, the new harness adapter has 2 wires, my harness in the car only has 1 wire.

DOES ANYBODY KNOW WHAT TO DO?