To connect speaker wires to unit there are blue wires and black wires. where do I attach them to the unit

2006 Toyota Camry Car Audio Wire Diagram

2006 Toyota Camry Car Audio Wire Diagram

Car Radio Battery Constant 12v+ Wire: Blue/Yellow
Car Radio Accessory Switched 12v+ Wire: Gray
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: Green
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: Pink/Blue
Car Stereo Amplifier Location: Located to the right of the glovebox behind the passenger side of the dash.
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Pink
Left Front Speaker Negative Wire (-): Violet
Left Front Tweeter: Powered by the same wires as the left front speaker.
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Blue
Right Front Tweeter: Powered by the same wires as the right front speaker.
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Black
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Red
Right Rear Speaker Negative Wire (-): White

Red from switch goes to two blacks, blue from switch goes to two blacks and the black wire goes thru top of light and attaches to blue fan light wire. If you want a good fan, look for blade pitch(13 degree or higher)Or CFM's above 5500 on high.

Each speaker has two 4 Ohm drivers. Each speaker has a connector with 4 pins. From left to right they are + - - +. Say 1 2 3 4 . If you want a 8 Ohm speaker connect 2 and 4 together. Now 1 goes to your amplifier (+) and 3 to your amplifier (-). In yor case join black with blue. Now red goes to the amplifier red and green to the amplifier black.

Hi, according to my source, there should be an accessory wire that is blue with a yellow stripe. If your is yellow/red, that's fine. You actually should prefer an accessory wire to an ignition wire as there may be less static on the accessory wire. Just make sure the wire does not have power when the key is off. Don't use the illumination wires--they are not needed for the aftermarket head unit and should be taped off.

1991 Subaru Legacy Car Stereo Radio Wiring Diagram
Car Radio Constant 12v+ Wire: Red/Green
Car Radio Switched 12v+ Wire: Blue/Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Red
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Front Speakers Size: 6 1/2? Speakers
Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Yellow
Left Front Speaker Negative Wire (-): Blue/Red
Right Front Speaker Positive Wire (+): White
Right Front Speaker Negative Wire (-): Blue/Black
Rear Speakers Size: 6 1/2? Speakers
Rear Speakers Location: Rear Deck
Left Rear Speaker Positive Wire (+): Yellow/White
Left Rear Speaker Negative Wire (-): Blue/Red
Right Rear Speaker Positive Wire (+): White/Blue
Right Rear Speaker Negative Wire (-): Blue/Black

Hi, the wires should be connected as indicated below. Please let me know if you have questions, and thanks for using FixYa.

2005 Kia Optima Car Stereo Wiring Schematic Pioneer wire color
Car Radio Battery Constant 12v+ Wire: Orange yellow
Car Radio Accessory Switched 12v+ Wire: Yellow red
Car Radio Ground Wire: Black/White black
Car Radio Illumination Wire: Brown/White none
Car Stereo Dimmer Wire: Gray none
Car Stereo Antenna Trigger Wire: Gray blue/white
Car Stereo Amp Trigger Wire: Green blue/white (same as above)
Left Front Speaker Positive Wire (+): Yellow white
Left Front Speaker Negative Wire (-): Black white/black
Right Front Speaker Positive Wire (+): Blue gray
Right Front Speaker Negative Wire (-): Red gray/black
Left Rear Speaker Positive Wire (+): White green
Left Rear Speaker Negative Wire (-): Brown green/black
Right Rear Speaker Positive Wire (+): Orange violet
Right Rear Speaker Negative Wire (-): Green violet black

For Dodge Neons:
Factory in-dash wire harness has 2 pc harness (black plug and gray plug).

(Black plug)
Rear Right speaker -: Blue w/White stripe
Rear Left speaker -: Brown w/Yellow stripe
Front Right +: Purple
Front Left +: Dark Green
Rear Right speaker +: Blue w/Orange Stripe
Rear Left speaker +: Brown w/Blue Stripe
Power Antenna/Amp: White
(Gray Plug)
+12v battery wire: Pink or Pink w/White Stripe
+12v Ignition wire: Red w/ White Stripe
Front Right speaker -: Blue w/ Red Stripe
Front Left speaker -: Brown w/ Red Stripe
Metal braid plastic connector attached to back of radio is the ground wire.

Stereo Wiring
Constant 12V ..................................................Orange Switched 12V ................................................. Yellow Ground Black Illumination.....................................................Gray Dimmer............................................................Brown Front Speakers 6 1/2" Doors Left Front ( ).......................................................Tan Left Front (-)........................................................Gray Right Front ( )......................................................Light Green Right Front (-).......................................................Dark Green Rear Speakers 6 1/2" Rear Doors Left Rear ( )...........................................................Brown Left Rear (-)............................................................Yellow Right Rear ( )..........................................................Dark Blue Right Rear (-)...........................................................Light Blue
First of all, the Bose amplifier needs to be activated when the after-market head unit is turned on. This is done by connecting a activation wire (often called a "remote" wire) in the factory radio plug. Usually this is a dark green or orange wire in the main radio plug, but in Onstar-equipped vehicles, the remote wire may be pink or orange in the smaller, secondary plug. In either case, the wire must be connected to the blue/white remote output from your new head unit, in order for the Bose amplifier to turn on.

Hello chrisuftring,

Here's a link to the wiring color code for the '95 Chevy Beretta.

You'll need to match the function of each wire from your head unit and the color code for that would be in your manual. Most aftermarket units are somewhat standard as far as power, accessory, ground, and speaker connections are concerned. But the wiring colors may be different for such leads as remote, power antenna, illumination, dimmer, and muting.

An Alpine head unit has the following wiring colors:
Blue - Power Antenna
Blue/White - Remote
Pink/Black - Audio Interrupt (muting)
Orange - Illumination
Red- Switched 12V+
Yellow - Constant 12V+
Black - Ground
Gray - RF Speaker (+)
Gray/Black - RF Speaker (-)
White - LF Speaker (+)
White/Black LF Speaker (-)
Violet - RR Speaker (+)
Violet/Black RR Speaker (-)
Green - LR Speaker (+)
Green/Black - LR Speaker (-)

With this head unit, you would wire Yellow to Orange, Red to Yellow, Black to Black, Orange to Gray, Blue to Pink, Gray to Light Green, Gray/Black to Dark Green, White to Tan, White/Black to Gray, Violet to Dark Blue, Violet/Black to Light Blue, Green to Brown, and Green/Black to Yellow.

Note that there are 2 "yellow" wires in your vehicle color code. You'll have to test them to determine which one is the accessory wire and which one goes to the left rear speaker. Using a 12V "test light" is the simplest. Connect one side of the light to ground. With the ignition ON probe the yellow wires. One of them should light the tester, the other one won't. Verify that the light goes out when the ignition is OFF and your have separated the redundant "yellows". The one that lit the tester is your 12V+ switched wire and the other one goes to the left rear speaker.

Hope this helps.

i have attached the wiring info you requested. be sure to test all wires with a meter before connecting. also a link to metra's website if you need an installation kit
http://www.metraonline.com/fitl.aspx
Battery RED/BLACK (+) RADIO HARNESS Accesory BLUE (+) RADIO HARNESS Ground N/A THIS RADIO GROUNDS THROUGH THE CHASSIS MOUNTING BRACKETS. Illumination RED/YELLOW (+) RADIO HARNESS Dimmer N/A Power Antenna GREEN/BLACK (+) RADIO HARNESS LF Speaker (+) BLUE/WHITE LF Speaker (-) BLUE/YELLOW RF Speaker (+) BROWN RF Speaker (-) BROWN/WHITE LR Speaker (+) RED LR Speaker (-) GREEN RR Speaker (+) BLUE RR Speaker (-) PINK