I have a 1994 Mustang cobra. The cluster lights including the rest of the lights tend to Flicker. The battery gauge goes below half especially when I turn the lights on and apply the brake lights. I am a very observant person so if you know the noise of the fuel pump in the back I can hear the tone of the fuel pump noise go with the flickering and dimming like loss of power or shortage. I already took it to the mechanic they replace the battery terminals and it still doing the same shit and the battery and alternator is fine. I’ve been doing some research and found out that it might be the fuse link leading from alternator to fuse box. American muscle has it for sale for 50 bucks. I don’t want to purchase it and replace it for nothing. Has anybody ever encountered this problem and resolve the situation please let me know thank you.