first you remove the front wheel guard (left or right side) .After you remove the door side wiring connector from body side main connector where located at the sill side inner pannel. after you will findout the door lock actuator terminal (at door side wiring connector)and act the actuator by a 12v battery.it is the way to release the latch lock of the door after you will open the door.
Need to know if it is an inside or outside door handle.
take it to a auto shop
replace the door or buy a new car.
To replace your garage door remote, you can typically purchase a new one from the manufacturer or a hardware store. You may need to program the new remote to work with your garage door opener. Refer to the instruction manual or contact the manufacturer for specific guidance on how to do this.
Put the appropriate key in the door, and turn. Or use the remote if you have keyless entry.
Remove door panel and replace latch mechanism
rear door-remove the door panel. back speaker carefully pry off grille cover and replace speaker
To replace the battery in your garage door opener remote, locate the battery compartment on the back of the remote. Open the compartment and remove the old battery. Insert a new battery of the same type and close the compartment. Test the remote to ensure it is working properly.
To replace the battery in your Dominator garage door opener remote control, locate the battery compartment on the back of the remote. Open the compartment and remove the old battery. Insert a new battery, making sure it is positioned correctly according to the polarity markings. Close the compartment and test the remote to ensure it is working properly.
To replace the battery in your LiftMaster garage door opener remote, locate the battery compartment on the back of the remote. Open the compartment and remove the old battery. Insert a new battery of the same type and close the compartment. Test the remote to ensure it is working properly.
One may purchase a Liftmaster brand remote for a garage door at Sears department stores. They sell complete garage door opener system and replace parts such as the remote for the Liftmaster brand.
You can fix a sagging door on a 1996 Suburban by replacing the door pins and the bushings.