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Re: 1987 buick Lesabre
Posted to Technical Discussion Forum on 4/4/2007 1 Reply

Hi John,

You aren't going to see a pulse coming from the CMP if you cut the wire. The module produces a "loaded" voltage output that the CMP switches to ground to create the square wave. In other words, the module doesn't create the high part of the wave, it... Login to read more.

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