Gm Wiring Harness Color Codes
Black or yellow dc negative conductors.
Gm wiring harness color codes. Swapping yellow wires will cause damage to any aftermarket stereo. Swapping yellow wires will cause damage to any aftermarket stereo. Engine and accessory wiring color code. General motors color code for wiring available.
Tool list and wiring detail. Important there are two 2 yellow two 2 gray and two 2 brown wires in this harness. Use green or green w yellow stripe s dc grounding conductors. Red dc positive conductors.
However in the manuals i have there is no comprehensive color code chart. Radio wiring color codes radio wire color codes radio wiring diagram radio wire diagram radio wiring harness radio wire harness stereo wiring color codes stereo wire color codes. Locate the 12 volt constant wire first. 01 01 04 01 28 pm post 364900 in response to gene if you get a factory manual for the late model car in question it will have all the color codes.
Brown yellow stripe by or yellow y see note. Colour item use yellow w red strip yr starting circuit starting switch to solenoid. Label it or splice to constant wire on aftermarket stereo first. Important there are two 2 yellow two 2 gray and two 2 brown wires in this harness.
Locate the 12 volt constant wire first. Label it or splice to constant wire on aftermarket stereo first. General motors radio wire harnesses and wire colors chevrolet chevy gmc oldsmobile pontiac buick cadillac and saturn. Check fuses if your unable to find 12 volts.