Maserati V6-181 30L Engine Lubrication: Oil Pressure Gauge (1991)
Oil Pressure Gauge: Testing and Inspection
Oil Pressure Gauge Pins
Combination Oil Pressure Sending Unit
1.
Remove temperature and oil pressure gauge assembly from the cluster.
2.
Check for continuity in wire between oil pressure sending unit and gauge (sensor input pin).
3.
With ignition switch in On position, check for battery voltage across B+ pin and ground pin.
