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'Most' Onoard Computer Sensors Use 5-volt Reference--Why 5?
Posted to Technical Theory Forum on 11/8/2003 22 Replies

NetTheorists:

MOST ECM/BCM/HVAC ... computer input sensors/switches use a 5-volt reference and the computer 'looks at' the voltage value that the sensor or switch returns in order to make a decision or calculation.

With the hope that it wi... Login to read more.

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