91 towncar stereo wiring

The wiring that you provided is not consistent with what this vehicle should have. Was there a stock or aftermarket radio in the car before the violation? Regardless of what is posted here, you MUST test all wires before making any connections. We can only provide a reference; car manufacturers do make changes to wiring color on occasion without documentation to the general public. So before I provide the wiring colors, see my sig Constant 12V = Light Green / Violet Switched 12V = White / Blue Ground = Black and Black / Light Green Illumination Light Blue / Red Antenna = Orange / Light Blue Mute = Dark Blue (MY 1991 = 2 Dark Blue) Headunit to Amp: Right Rear (-) = Light Blue Right Rear (+) = Violet / White Right Front (-) = Brown or Black Right Front (+) = White / Red Left Rear (-) = Yellow Left Rear (+) = Light Blue / Black Left Front (-) = White / Orange Left Front (+) = Light Green Amp to Speakers: Right Rear (-) = White / Violet Right Rear (+) = Tan / Light Green Right Front (-) = Light Green / Violet Right Front (+) = Light Green / Orange Left Rear (-) = Tan / White Left Rear (+) = Dark Blue / Orange Left Front (-) = Dark Blue / Yellow Left Front (+) = Light Green / White Amp location = Below right side of rear package trayThis information is provided only as a reference.

All circuits should be verified with a digital multi-meter prior to making any connections.

Everything was stock when I bought car, took it to car audio dealer and got radio installed. Haven't changed radio since, now everything's ripped apart! Thanks for info everyone! I'm going to try and use the dmm Method and see how that goes.mrr