Grand Caravan L4-153 2.5L SOHC VIN K TBI (1988)
Oil Pressure Gauge: Testing and Inspection
Oil Pressure Gauge Pins
1.
Remove 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.
