This is usually a small plugin module near the fusebox. A module from another car may or may not fit.
the ignition switch
No such thing never was
It is part of the hazard warning module at the back of the switch
You have to buy a special module to install in car.
Module part of Hazard warning switch
The door ajar warning will come on when this happens. Switch is inside door. There is a way to bypass the switch at the module.
May be part of the hazard warning module - part of the switch
Incorporated in the hazard warning module part of the hazard switch
How to change blinker switch in a 1994 Firebird ?
Not that I am aware of. Are you sure the body control module is the problem and not the power or grounds. You may even have a bad fan switch.
the multi-function turn signal stalk pushes into the dimmer...some parts places list it as the wiper control module or switch, some have it as the actual turn signal switch.
there is not an inertia switch on a camaro