So, i have a 99 TL, im installing an amp and sub into my car while using the STOCK head unit...

my amp comes on. no signal. but when i hook up the LOC could this be because we didnt tap into the speaker wires, but into the wires leading to the stock amp??

for my remote i ran it from a constant power to a switch, and to the amp,

installed the switch on the underside of my center console, the reason for the switch is i have a 3 month old baby and this way i can flip my amp on and off when shes in or out of the car. heres the catch

when putting my center console back in my stock head unit randomly went off and now will not come back on. i left my battery unhooked long enough to have to re-enter my navi code but still no head unit...

what could have happend and what can i do???

PLEEASE ASAP!!! thanks

 

You need to either trigger your stock amp, or bypass it