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Re: Losing Vref: Why?
Posted to Technical Discussion Forum on 2/3/2009 2 Replies

Maybe - it depends on the type of sensor. unplug the sensor and test the voltages key on engine off. If the signal wire has voltage on it with the key on (engine off) and sensor disconnected than the sensor grounds it via a transistor to create a signal. If th... Login to read more.

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