If you were to wire up the new deck the way the old one was... everything should work unless A) the speakers are somehow ****ed now, B) the deck you're putting in is ****ed or C) you screwed up the wiring.
Wiring issues happen to PRO's, check it three times.
Bose system will say on the speaker covers "BOSE".
Boss system would say "blastin' beats LIKE A BAWSS" on 'em.![]()