gti'snahoe Posted July 21, 2009 Report Share Posted July 21, 2009 I installed a alpine h/u in a 99 tahoe using the correct harness and now i have now sound from my rear doors but the speaker in the rear roof area and front doors works, anyone run into this before or have a suggestion? Link to comment Share on other sites More sharing options...
raytard Posted July 21, 2009 Report Share Posted July 21, 2009 is it a bose system? you may need a gmos-11 module as opposed to the 70-1858 most would need comes down to the existance of a factory amp..... Build: http://www.stevemeadedesigns.com/board/ind...hl=avalon+build monster/rockford/kicker/stinger cables, pioneer source, jbl highs/amps, kinetik/shuriken batts, iraggi alt, dei security, dc subs(atleast for now) Team DC Link to comment Share on other sites More sharing options...
McLovin Posted July 21, 2009 Report Share Posted July 21, 2009 He doesnt need that module. My 99 Denali had the Bose and I didn't need it. Not really sure why the rear doors arent working. Thats kinda weird. Good luck. Credo Quia Absurdum Link to comment Share on other sites More sharing options...
raytard Posted July 21, 2009 Report Share Posted July 21, 2009 6 speakers, 4 outputs, so 4 speakers are working, get it? gmos-11 is specifically for integrating into factory amps so the factory amp with its 6 outputs stays powering all 6 speakers like it should or you can just put your own amp and speakers in Build: http://www.stevemeadedesigns.com/board/ind...hl=avalon+build monster/rockford/kicker/stinger cables, pioneer source, jbl highs/amps, kinetik/shuriken batts, iraggi alt, dei security, dc subs(atleast for now) Team DC Link to comment Share on other sites More sharing options...
gti'snahoe Posted July 27, 2009 Author Report Share Posted July 27, 2009 ok i figured it out there is a pink wire that is a remote for the factory amp which lines up with the blue wire on the harness and i had it hooked to the power ant. wire on the cd player, i switched it from the power ant. wire to the blue/white remote wire and it works, so i guess the power ant. wire has a problem Link to comment Share on other sites More sharing options...
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