No crank, no start, no dash lights after changing immobilizer

2000 LINCOLN LS
219,000 MILES • 3.9L • V8 • 2WD • AUTOMATIC
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BUCK PHILLIPS
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I replaced the ignition switch in the car broke the ring around the key immobilizer put the original mother board out of the original key immobilizer in a different immobilizer car will not start. do i need to get new keys made and have them programmed?
Plus when you turn the key no crank no start and no dash lights.
Dec 2, 2019 at 5:17 PM
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SCGRANTURISMO
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Hello,

The instrument cluster and the Power-train Control Module [PCM] or "computer" are a matched set in these cars and cannot be interchanged. In the diagrams down below I have included a description of how the Passive Anti Theft System [PATS] works on your vehicle. Please go through this guide and get back to us with how everything works out.

Thanks,
Alex
2CarPros
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Dec 3, 2019 at 5:06 AM
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AL514
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Hello, most shops these days have scan tools capable of reprogramming the immobilizer unit. Most likely that's the issue if the car ran okay before the change over. The security systems can be tricky when changing parts around. The ECM needs to programmed to the immobilizer.
Dec 3, 2019 at 5:07 AM
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BUCK PHILLIPS
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Okay, thank you.
Dec 3, 2019 at 5:16 AM
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AL514
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No problem. Any other issues, we're here.
Dec 4, 2019 at 5:22 AM