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Re: 1998 Chevy Astro Van Crank/Cam sync
Posted to Technical Discussion Forum on 1/5/2006 2 Replies

Dave,

I show 5 volts on the high logic portion of the CKP signal for a 97 4.3 VIN W engine.

[1997 Chevrolet Pickup C1500, CKP Sensor, CMP Sensor Waveform]

If you unplug the sensor, what is your voltage across the signal and ground terminals of the CKP ha... Login to read more.

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