Any bright sparks out there

bebsy · Apr 29, 2021

Does anybody know what the voltage should be for the live to the back of the oil sensor

Jvheli · Apr 29, 2021

bebsy said:
Does anybody know what the voltage should be for the live to the back of the oil sensor

The switch at the back side of the head for oil pressure supplys a ground when there is no oil pressure, and opens the circuit when there is greater than ~ 5 psi.

bebsy · Apr 29, 2021

Jvheli said:
The switch at the back side of the head for oil pressure supplys a ground when there is no oil pressure, and opens the circuit when there is greater than ~ 5 psi.

The penny's dropped that sums my correction up... nicely put cheers.

sleeves · Apr 29, 2021

Usually the wiring is 12vdc but the ECU control circuits use 5vdc. I think the temp and pressure used 5vdc switching to earth as above.

Any bright sparks out there

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bebsy

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sleeves

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