2000 F-250, 7,3L Instrument cluster/Oil Pressure wiring diagram

[DwayneGorniak]

Howdy Folks! Wondering if any of you can help me with a PDF of the oil pressure sending unit to cluster wiring diagram. My wife's truck just quit reading oil pressure all together. The guage reads zero and the oil pressure light is on. The truck runs great and has tons of power. I no longer have access to any of the service manuals and wiring diagrams and from what I can remember, the oil pressure switch is nothing more than a switch. I'm thinking I should be able to just ground the oil pressure switch terminal to ground to see of the guage reads anything. Am I right? Any info is greatly appreciated. Thanks in advance. 

[mchan68]

I no longer have access to any of the service manuals and wiring diagrams and from what I can remember, the oil pressure switch is nothing more than a switch. I'm thinking I should be able to just ground the oil pressure switch terminal to ground to see of the gauge reads anything. Am I right?

You are correct.