Oil Pressure Sensor Question
Hello,
I'm installing an EFi harness in my car and running Dakota digital gauges and have a what I'm hoping is a simple question.
My harness has to leads both single wire, one is for the oil pressure gauge and the other is for the oil pressure sensor (efi brain box info)
*Now from what I know about single wire pressure or temp sensors is that it's a resistance -ground. Depending on the amount of resistance given due to the pressure varies the amount of -ground to the gauge resulting in a gauge reading.... Correct?
The real question is: Do I need two sensors? Or can I attach both leads to one sensor?
View attachment 1715761742
Hello,
I'm installing an EFi harness in my car and running Dakota digital gauges and have a what I'm hoping is a simple question.
My harness has to leads both single wire, one is for the oil pressure gauge and the other is for the oil pressure sensor (efi brain box info)
*Now from what I know about single wire pressure or temp sensors is that it's a resistance -ground. Depending on the amount of resistance given due to the pressure varies the amount of -ground to the gauge resulting in a gauge reading.... Correct?
The real question is: Do I need two sensors? Or can I attach both leads to one sensor?
View attachment 1715761742
