2005 Yukon SLT with factory Radio and console subwoofer

[ssrobzoom]

I have noise coming from my Subwoofer with the Factory Radio either off or on. You can heard a rumbling noise coming from the Subwoofer with the volume low and or the radio turned off. Anyone ever had this issue to suggest an remedy?

 

[Joseph Garcia]

Does your subwoofer have its own amp, separate from the amp driving your door and post speakers?

Was your subwoofer running without the rumble noise, and then suddenly started the rumble noise?

 

[ssrobzoom]

Yes it has a seperate amp and rumbles with the radio off or on.

 

[Joseph Garcia]

Does it rumble with the ignition switch 'on', but the motor not running?

 

[ssrobzoom]

Well I finally got around to removing the console to research why my subwoofer was making a noise but it turns out to be the door blend (Hot/Cold) Actuator. Once all the console was removed it was very obvious that the actuator was making a loud noise. Got a new Actuator on order from RockAuto now.

 

[ssrobzoom]

Update replaced and now now noise coming from what I thought at first the subwoofer but the Door Blend actuator is right beside the subwoofer which I thought was making strange noises and it now is fixed.