: 99 deville sleep mode



broadrs11
07-09-12, 06:15 AM
I have a 99 deville with an aftermarket stereo. First I would like to know how to find out if there was a bose or non bose system? Second I do not have the stock radio. Is there any way around not using the stock radio and stopping the annoying sleep mode? I already know special harnesses will not work including the gmrc 03. Any help is greatly appreciated thanks its driving me crazy. My next fear is the door locks won't work with the key being as though my drivers side stopped working a week ago.

vincentm
07-09-12, 10:33 PM
If each speaker has an amp connected to it, its a Bose

broadrs11
07-10-12, 02:51 AM
All the speakers were changed out before I bought the car