2006 Buick Rendezvous Stereo Wiring Information
Radio Battery Constant 12v+ Wire: Orange
Radio Accessory Switched 12v+ Wire: Yellow
Radio Ground Wire: Black
Radio Illumination Wire: Gray
Stereo Dimmer Wire: Brown
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue
The following information is currently not available:
Stereo Antenna Trigger
Stereo Amp Trigger Wire
Audio Front Speakers Size
Audio Rear Speakers Size
*If you know any of the above or any other missing information please use the comment box below to notify us.
The “Left Rear Speaker Negative” and “Radio Accessory Switched 12v” wires are both listed as being yellow.
There is only one yellow wire in the bundle of wires, and this yellow wire con trolls the left rear speaker. I’m still looking for the switched 12v accessory wire.
There is no switched 12v wire, you must run one if installing and aftermarket radio.