July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

System Diagram

Courtesy of NISSAN NORTH AMERICA, INC.

Component parts	Function
Engine oil pressure sensor	Engine Oil Pressure Sensor
Crankshaft position sensor	Crankshaft Position Sensor
Engine Oil Temperature Sensor	Engine Oil Temperature Sensor
ECM	ECM
Combination meter	ECM transmits the engine oil pressure warning lamp signal via CAN communication.