no it doesnt matter for large house speakers but if you have little speakers hooked up to something small then it will matter.
For the front speakers in a 1993 Ford Ranger pickup truck, the left front speaker wire (+) is orange/green, the left front speaker wire (-) is black/white, the right front speaker wire (+) is white/green, and the right front speaker wire (-) is black/white. For the rear speakers, the left rear speaker wire (+) is pink/green, the left front speaker wire (-) is pink/blue, the right rear speaker wire (+) is pink/blue, and the rear right speaker wire (-) is green/orange.
stock wire harness speaker wires are always Gray, White< purple< green
The wiring colors for a 1997 Cadillac Deville radio with an amplifier are easy to identify. The radio battery constant 12v+ wire is orange, the radio accessory switched 12v+ wire is yellow, the radio ground wire is black, the radio illumination wire is gray, the dimmer wire is brown, and the antenna trigger wire is pink. For the front speakers, the left front speaker wire (+) is tan, the left front speaker wire (-) is gray, the right front speaker wire (+) is light green, and the right front speaker wire (-) is dark green. For the rear speakers, the left rear speaker wire (+) is brown, the left rear speaker wire (-) is yellow, the right rear speaker wire (+) is dark blue, and the right rear speaker wire (-) is light blue.
The stereo wiring colors for a 2000 Mitsubishi Galant are simple to identify. The radio constant 12v+ wire is red/black, the radio switched 12v+ wire is blue, the ground wire is chassis, the radio illumination wire is green/white, and the dimmer wire is black/yellow. For the front speakers, the left front speaker wire (+) is white/blue, the left front speaker wire (-) is black/blue, the right front speaker wire (+) is white/red, and the right front speaker wire (-) is black/red. For the rear speakers, the left rear speaker wire (+) is yellow/blue, the left rear speaker wire (-) is gray/blue, the right rear speaker wire (+) is yellow/red, and the right rear speaker wire (-) is gray/red.
The radio wire colors for a 2007 Dodge Dakota are simple to follow. The radio battery constant 12v+ wire is blue/red, the radio accessory switched 12v+ wire must be ran from the fusebox or ignition switch harness, and the ground wire is black. For the front speakers, the left front speaker wire (+) is dark green, the left front speaker wire (-) is dark green/brown, the right front speaker wire (+) is gray, and the right front speaker wire (-) is gray/brown. For the rear speakers, the left rear speaker wire (+) is dark green/dark blue, the left rear speaker wire (-) is dark green/orange, the right rear speaker wire (+) is gray/dark blue, and the right rear speaker wire (-) is gray/orange.
The wire colors likely vary from the two wires per speaker, with different color sets for each of the speakers. You need to acquire a wiring diagram if they are not clearly labeled with their speaker channel information. Here are the colors for a 96 suburban which should be the same. 1996 Chevrolet Suburban Car Stereo Radio Wiring Diagram Radio Constant 12V+ Wire: Orange Radio Ignition Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Antenna Trigger Wire: N/A Radio Amplifier Trigger Wire: N/A Front Speakers Size: 6 1/2″ Front Speakers Location: Doors Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Gray Right Front Speaker Wire (+): Light Green Right Front Speaker Wire (-): Dark Green Rear Speakers Size: 6 1/2″ Rear Speakers Location: Rear Doors Left Rear Speaker Wire (+): Brown Left Rear Speaker Wire (-): Yellow Right Rear Speaker Wire (+): Dark Blue Right Rear Speaker Wire (-): Light Blue
Radio Constant 12V+ Wire: Orange Radio Ignition Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Antenna Trigger Wire: N/A Radio Amplifier Trigger Wire: N/A Front Speakers Size: 6 1/2″ Front Speakers Location: Doors Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Gray Right Front Speaker Wire (+): Light Green Right Front Speaker Wire (-): Dark Green Rear Speakers Size: 6 1/2″ Rear Speakers Location: Rear Doors Left Rear Speaker Wire (+): Brown Left Rear Speaker Wire (-): Yellow Right Rear Speaker Wire (+): Dark Blue Right Rear Speaker Wire (-): Light Blue
1997 Toyota Corolla Car Stereo Radio Wiring DiagramRadio Constant 12V+ Wire: Blue/YellowRadio Switched 12V+ Wire: GrayRadio Ground Wire: BrownRadio Illumination Wire: GreenRadio Dimmer Wire: N/ARadio Antenna Trigger Wire: Black/RedRadio Amp Trigger Wire: NoneFront Speakers Size: 5 1/4″Front Speakers Location: DoorsLeft Front Speaker Wire (+): PinkLeft Front Speaker Wire (-): PurpleRight Front Speaker Wire (+): Light GreenRight Front Speaker Wire (-): BlueRear Speakers Size: 6 1/2″Rear Speakers Location: Rear DeckLeft Rear Speaker Wire (+): BlackLeft Rear Speaker Wire (-): YellowRight Rear Speaker Wire (+): RedRight Rear Speaker Wire (-): White
Radio Constant 12V+ Wire: Blue/Yellow Radio Switched 12V+ Wire: Gray Radio Ground Wire: Brown Radio Illumination Wire: Green Radio Dimmer Wire: N/A Radio Antenna Trigger Wire: Black/Red Radio Amp Trigger Wire: None Front Speakers Size: 5 1/4? Front Speakers Location: Doors Left Front Speaker Wire (+): Pink Left Front Speaker Wire (-): Purple Right Front Speaker Wire (+): Light Green Right Front Speaker Wire (-): Blue Rear Speakers Size: 6 1/2? Rear Speakers Location: Rear Deck Left Rear Speaker Wire (+): Black Left Rear Speaker Wire (-): Yellow Right Rear Speaker Wire (+): Red Right Rear Speaker Wire (-): White
first you must remove the plastic casing from the rear speakers and remove the dashboard. then disconnect the old speaker wire from the old speakers and tie the new wire to the old wire. at the radio, pull the speaker wires one by one until the new wire reaches you. then splice the new speaker wire to both the radio and the speakers and replace the dash and covers
You can but it is not a good choice, you need flexible wire for speakers.
CAR AUDIO FRONT SPAEKERS LOCATION: DOORS 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 LOCATION:REAR DECK 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