Quote:
Originally Posted by E.Roy
Could you also place a resistor inline in the voltage signal wire to the ECU, would that reduce voltage?
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Nope.
A resistor inline with the signal wire will not reduce voltage, at least not reliably. However, a resistor between the signal wire and sensor common (ground) will by pulling the voltage towards ground. The best way to manipulate the signal voltage is to do this with a variable resistor so it can be fine tuned.