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Re: Testing Old Jeep Ignition System
Posted to Technical Discussion Forum on 10/21/2025 1 Reply

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Louis,

The OE Motorcraft system, used in that Jeep, does NOT use a Hall effect pickup and it is NOT a three-wire sensor.

It is a two-wire, plain-Jane, AC sine wave-generating VR sensor (coil of w... Login to read more.

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