What was found
(CAN) PORT ENGINE OIL PRESSURE. ON TAXI OUT, PILOTS NOTICED OIL LIGHT FLASHING. THEY SHUT DOWN THE ENGINE AND TAXIED BACK TO THE TERMINAL, CALLED MAINTENANCE. THEY CHECKED THE WIRES ON THE OIL PRESSURE TRANSMITTER, STARTED UP THE ENGINE AND ALL INDICATIONS WERE NORMAL. THEY FERRIED THE AIRCRAFT BACK, WHERE MAINTENANCE REPAIRED A WIRE TO THE OIL PRESSURE TRANSMITTER.