OP
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Hi,I’m not sure why you would have 12 and 5 volts as the reference .i assume its a 3 wire type.
try this place to learn more 3 Wire Crank Position Sensor Wiring Diagram - https://toolsweek.com/3-wire-crank-position-sensor-wiring-diagram/
if the sensor is working and the power/reference and ground are correct and stable then it may be the sensor out wire to the ECU is broken
Yes, it's a 3 wire sensor. The link says I can meter the resistances of the sensor, so I need to check my manual for the correct values.
It is a new one though so I'm not expecting that to be the issue.
It also says the 0V is actually Ground, so I can run a new wire to check that, and rule it out.
"Expect the unexpected, Grasshopper!"