04 sierra 3500
#1
04 sierra 3500
my speakers only work some of the time and now just the highs to front door. i thought it was my fac head unit i am on number 4. i replaced now with after market unit and still only front highs work. could some one please help me figure out my problem. with the fac head unit some speakers would work and next time the ones that would work stopped and the ones that did not work, worked.
#9
Senior Member
True Car Nut
http://chevytruckworld.tenmagazines.....asp?id=194331
seems like some have the amp in the radio, some in the pass side dash. when you replaced the radio how many speaker wires where there? if you have separates, the radio would have 2 for each channel and the amp separates the freq'* and has separate outputs for the different speakers. if you dont have an amp all those wires would have to come from the HU
seems like some have the amp in the radio, some in the pass side dash. when you replaced the radio how many speaker wires where there? if you have separates, the radio would have 2 for each channel and the amp separates the freq'* and has separate outputs for the different speakers. if you dont have an amp all those wires would have to come from the HU
#10
Senior Member
True Car Nut
According the info I got from a Full Size GM truck forum I'm on, the 6.5" speakers are bad. Apparently it'* very common for the OE speakers to rot out. This causes them to short on themselves thus causing the "intermittent" issue.