308C Excavator Electrical and Electronic System – Alarm Indicator for Engine Oil Pressure Is Illumi

Problem: The alarm indicator for the engine oil pressure is illuminated and the action alarm is activated.

Solution: Check that the following connectors and components are connected properly: “CONN 40”, “CONN 46” and “CONN 55”. If the problem still exists, use the following procedure to troubleshoot the system.




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Schematic for “Alarm Indicator for Engine Oil Pressure is Illuminated and Action Alarm is Activated”