Chevrolet Tahoe (GMT400) mk1 (1992 - 2000) - fuse box May 19, 2016Underhood Fuse/Relay Center. The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir. Chevrolet Tahoe – fuse box – underhood fuse Chevrolet Tahoe - 2000 Fuse Box Diagram diagramfusebox›ChevroletTahoe - 2000 Fuse Box; 2-13. 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.