Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather frequent application may be required.
See Recommended Fluids and Lubricants.
Care of Safety Belts
Washing Your VehicleChevrolet 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.
...