What is the factory radio speaker color codes for a 2002 gmc sierra
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2002 GMC Sierra C1500 Car Radio Wire Color Codes
Car Radio Battery Constant 12v+ Wire: Orange
Car Radio Accessory Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black/White
Car Radio Illumination Wire: Brown
Car Stereo Dimmer Wire: Gray
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: Under the center console.
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
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
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
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
Does anyone know why there are 4 purple wires on my radio wire harness? 2 are speakers wires but what are the other two for?
Oh and its for a 03 gmc sierra 2500 hd
You have what I looked up. I have no idea what the purple wires are, call this place www.crutchfield.com they may be able to help.
Does this work on 99 Gmc sierra 1500. .i got no harness just cut wires cant figure out colors they dont match stareo colors ??
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2005 gmc sierra 1500 factory radio diagram
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