Having problems with your 2003 Cadillac Deville ?
Is there a Main fuse or Antitheft switch that disables power to the vehice? Even with jumper cables attached to fuse box there is no electric power whatsoever.
There is antitheft mode which is ran through the radio in your car. Look in your auto manual or go to your local dealership to learn how to disconnect.
Yes there is! If you don't have the right key it won't work and you need the microchip key they are $99.00 at Chevy Dealership there is a way to disable it but you will haft to do wiring.
Repair Help & Product Troubleshooting for 2003 Cadillac Deville
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