2002 Chevy Avalanche Radio Wiring. If You Cannot See This PDF File You Can View This Document Directly In Acrobat Reader. Radio Battery Constant 12v Wire.
Tan Left Front Speaker Negative Wire -. Brown Stereo Dimmer Wire. Gray Stereo Antenna Trigger Wire.
General Motors Radio Wire Harnesses and Wire Colors ChevroletChevy GMC Oldsmobile Pontiac Buick Cadillac and Saturn.
IMPORTANT - There are two 2 yellow two 2 gray and two 2 brown wires in this harness. GM car radio wiring connector audio. If You Cannot See This PDF File You Can View This Document Directly In Acrobat Reader. 2003 Chevy Avalanche Radio Wiring Diagram wiring diagram is a simplified okay pictorial representation of an electrical circuitIt shows the components of the circuit as simplified shapes and the talent and signal associates surrounded by the devices.