3 Wire Oil Pressure Sensor Wiring Diagram

If i member right the oil pressure.

3 wire oil pressure sensor wiring diagram. The oil pressure sensor remember a pressure sensor varies a voltage signal based on a fluid or gas pressure. The voltage signal is sent to the pcm and then to the cluster to the oil pressure gauge. To wire an oil pressure gauge make sure to get a copy of the wiring diagram for the specific brand and model of the device the manual usually comes with the purchase but the manual can also be downloaded from the manufacturer s website. You can jump any of the three wires to keep the compressor in good condition.

Update spent awhile following the schematic and i had all the right power in all the right places but the gauge was not moving. The oil pressure sensor is located on the top of the motor drivers side at the rear. Three wire sensors are used in various applications from detecting parts to locating position of the actual machine. The oil pressure sensor is from the 99 5 7 vortec the rest of the harness is finished.

I have a 87 s10 with a 99 5 7 vortec engine harness. The harness was cut when i got it. The connection sends 0 5 volts of pressure to the pcm fuse. It came with every other wire just not the 3 wire plug wiring for the oil pressure sensor.

I need to know where the 3 wires go. There is also a two wire oil pressure switch when it sees pressure it will complete a circuit. After a lot of head scratching i noticed how easy the needle moved in one direction but not the other my eyes are not great on anything close up but with my bestist glasses i could just see the pin on the bimetallic strip had come out of the slot in the needle base. Fuck me running.

You can use that for a relay trigger or for an electric choke or any other thing you want. The oil pressure sensor is in the bottom right corner of the diagram. Let me know if you have any more questions. You should have 5 volts key on engine off.

Here s a wiring diagram for the oil pressure sensor in your truck. You have to bypass 3 wire ac pressure switch from b1 to b4 to power up the compressor clutch. Browse the excerpts below to find out how to access automotive repair guides through autozone rewards. I had mine set up to use that however i buggered up the plug above the oil filter and now i need a 3 wire because i only have one hole now.

Here are the instructions on how to wire an oil pressure gauge. You can also browse excerpts by subcategory. Key on check the voltage of the grey wire. We also have repair guides for your vehicle simply follow the previous link and enter your vehicle s info.

Anyways the 3 wires are orange tan and grey.