PDA

View Full Version : No power coming out of Oil Sensor.



Glenn C.
11-21-2003, 11:13
When I turn the key on, I get power to the oil sensor but it does not come out of the oil sensor and go to the Lift pump. I have jumped the hot wire coming out of the oil sensor and I can hear the pump come on.and it does go through the relay on the fire wall. Also power does come out of the sensor from the pole on the left side of the oil sensor when i turn the key to the on position and I can hear the glow plugs come on.I am not a certified mechanic so please limit answers in dumb person terms. thanks

turbovair
11-21-2003, 12:11
Power to the lift pump through relay until engine starts, then oil pressure switch powers pump during engine operation.