The function diagram for the EOP sensor includes the following:
• EOP sensor
• Electronic Control Module (ECM)
• ENGINE lamp (amber and red)
Function
The EOP sensor is a variable capacitance sensor installed in the left side of the crankcase below and left of the fuel filter housing. The ECM supplies a 5 V reference signal which the EOP sensor uses to produce a linear analog voltage that indicates oil pressure.
An optional feature, the Engine Warning and Protection System (EWPS), can be enabled to warn the engine operator and shut the engine down when a low engine oil pressure condition occurs.
