Do not pump the brakes. Just hold the brake pedal down firmly and let antilock work. A slight brake pedal pulsation might be felt or some noise noticed, but this is normal.
Antilock Brake System (ABS)
Braking in EmergenciesChevrolet Cobalt Service & Repair Manual. Door Lock Switch R&R
Refer to Fig. 1
when performing following procedure.
1.
Remove door panel pull cup trim plate.
2.
Remove armrest pull cup.
3.
Remove door lock switch and disconnect
electrical connector.
...