somekook
10+ year member
only 15"s
im trying to install a jbl 1200.1 in a jeep grand cherokee with a stock cd player. there is a component amp under the back seat so i was wondering if i could get a signal wire from that amp instead of going behind the stock cd player and somehow doing it there. there are wiring harnesses plugged in so i dont know which wire might be able to be used as a signal if any. help!