How do you replace dimmer switch 1984 cutlass?

To replace the dimmer switch in a 1984 Cutlass, first disconnect the battery to ensure safety. Remove the steering column cover by unscrewing it, then locate the dimmer switch, which is typically mounted on the column. Disconnect the wiring harness from the old switch, unscrew it from the column, and install the new switch by reversing the process. Finally, reassemble the steering column cover and reconnect the battery to test the new dimmer switch.