Chevrolet Blazer - 2002 Fuse Box Diagram Chevrolet; Blazer - 2002 Fuse Box; 2-19. Testing the Alarm. The alarm can be tested by following these steps: 1. From inside the vehicle, lower the driver’s window. and open the driver’s door. 2. Activate the system by locking the doors with the. power door lock switch while the door is open, or. 2002 Chevy Trailblazer Fuse Box Diagram | Fuse Box And Dec 01, 20132002 chevy trailblazer fuse box diagram – welcome to my web site, this article will certainly go over concerning 2002 chevy trailblazer fuse box diagram. We have gathered many photos, hopefully this picture is useful for you, as well as aid you in discovering the answer you are seeking.