i got my friend to put 2nd amp im my 2000 civic and now i cant see how fast im going at night. all we did is put another amp and now there is no light around the speedometer, but some things light up like seatbelt light and high beam. i got an auto and the lights for p r n d light up only if i dont turn on my head lights. i checked the fuses and havent found any blown. could it be a bulb needs to be replaced? i never touched anything around that area(speedometer) any help will be appreciated, thanks