1990 GMC Sierra "oil pressure sending unit harness" Questions

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oil pressure switch/sending unit. It's a single wire terminal with plastic connect sensor from the engine block. This oil switch is about $30. This switch serves two functions. 1) provide oil pressure

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Question about GMC Sierra

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...oil pressure gauge don't work. Have tried 2 different cluster panels You might try an oil pressure sending unit, first making sure the connector and harness are okay. I'm not sure, but I think there ...

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...OIL PRESSURE SENDING UNIT WIRING AFTER INSTALLING A NEW OIL PRESSURE SENDING UNIT, THE GAUGE NEEDLE PEGS AT THE HIGHEST LEVEL AND STAYS THERE AS LONG AS THE ENGINE IS RUNNING. THIS IS A 3-WIRE UNIT ...

...oil pressure gauge at zero. Oil at full on stick? Sounds like you have a bad oil pressure sending unit, the oil pressure sending unit controls your oil pressure gauge, what I would do is remove the ...

...oil pressure switch is located on the oil pump assembly, which is behind the passenger side front wheel. There are 2 sensors - the oil pressure switch is the furthest one and least accessable. You ...

oil pressure gauge is reading 80 psi. I had the I have a 2003 cherovet silverado 1500. the oil pressure gauge is reading 80 psi. I had the whole instrument panel replaced about 2 months ago and all ...

...OIL PRESSURE . And If This OIL Sending Unit or also Called (OIL PRESSURE SENSOR) << If It FAILS it WILL Cause What Seems Like A Fue Pump Problem But Is Rally Just The Sensor that is BAD. HOPE ...

Oil pressure gage drops unexpectedly and fips back up. Has had a recent oil change. The first thing I would check is the wiring to the oil pressure sending unit. It is most likely located in the oil ...

...oil pressure switch-3.3L and 3.8L engines Fig. 2: Location of the oil pressure switch-3.0L engine Fig.: Oil pressure switch (sending unit) schematic The low oil pressure warning lamp will illuminate ...

Oil pressure gauge all over the place . Goes from no pressure to normal randomly. No motor sounds and temp gauge appears to be normal. Start by checking out what the sender looks like and its location

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