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Re: 5V reference voltage on ignition wires. Why?
Posted to Technical Theory Forum on 5/15/2007

hey Mike, i had read about this about a year ago, so i can only give a jest of what i had read.

the Manufacturers need to go to a higher voltage battery due to all the electronics on the vehicle now, they can get away with 24 volts easily enough, but they wa... Login to read more.