how many oams are in my key?

Asked by Aug 28, 2016 at 12:25 AM about the 1990 Cadillac DeVille Coupe FWD

Question type: Maintenance & Repair

1 Answer


Do you mean ohms? If so it depends, I have measured some keys that had that type of chip some were 10.5 some were 28.2. It all just depends on what the system is programmed to respond too. There wasn't just a set resistance.

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