If you took a look at the Malaga airport location page and still have some problems to move around, use the following Malaga airport map (use the tools included in the map to zoom in, zoom out and navigate the map):
Find below how Malaga airport is divided into different terminals and a map of the interior of the airport:
First floor of the building, you will have to go up the escalators or use the elevator if you do not arrive by car or shuttle.
Ground floor of the Malaga airport building.
You will probably need it after your arrival or just before your departure.