You can remove the 1999 Cadillac Deville ignition switch by removing the retaining ring. The retaining ring will be at the top of the ignition switch. Pull the ignition switch out. Remove the wiring harness from the back of the switch. Reverse the process to install the new switch.
Take it to a shop
Where is the switch located for the back up lights on a 2000 cadillac daville
Auto Zone? Hemmings Motor News?
What is location of switch interrupter on 2001 Cadillac deville
how do you take out a headlight switch's in a 1998 cadillac deville?
there is no fuel pump reset switch on this car.
The windshield wiper relay switch, on your 1999 Cadillac Deville, are located mounted to the firewall in the engine compartment. The relay switch will be next to the windshield wiper motor.
Cadilac deville neutral switch location and images show
Fuse Link @ starter--- Ignition Switch------- Netural Saftey Switch- Bad ignition switch, or bad neutral safety switch.
The 1999 Cadillac Deville headlight relay switch can be found in the fuse box. The headlight relay switch will be in the third column, second from the top.