How do you no what wires on the back of the radio are speakers

2004 Chevrolet Silverado March 31st, 2012
Posted in Chevrolet Silverado

2004 Chevrolet Silverado Stereo Wiring Information

Radio Constant 12V+ Wire: Orange
Radio Ignition Switched 12V+ Wire: Class 2 Serial Data
Radio Ground Wire: Black/White
Radio Amplifier Trigger Wire: Pink
Left Front Speaker Wire (+): Tan
Left Front Speaker Wire (-): Gray
Right Front Speaker Wire (+): Light Green
Right Front Speaker Wire (-): Dark Green
Left Rear Speaker Wire (+): Brown
Left Rear Speaker Wire (-): Yellow
Right Rear Speaker Wire (+): Dark Blue
Right Rear Speaker Wire (-): Light Blue

2004 Chevrolet Silverado Speaker Sizes
Audio Front Speakers Size: 6.5?
Back Speakers Size: 4? x 6?

The following information is currently not available:
Radio Illumination Dimmer Wire
Radio Antenna Trigger Wire
Front Speakers Size
Rear Speakers Size

https://www.google.com/search?q=2004+Chevy+LS+2500+radio+wiring

..

put the original radio back in. My guess is whoever installed the radio cut something they should not have.

Following are color codes of stock stereo wirings for your Chrysler 300 - you should compare the diagrams with your car and use the one which seems right for you:
1st Diagram
• Car Radio Battery Constant 12v+ Wire: Pink
• Car Radio Accessory Switched 12v+ Wire: Blue
• Car Radio Ground Wire: Gray
• Car Radio Illumination Wire: Red/Blue
• Car Stereo Dimmer Wire: Red/Yellow
• Car Stereo Antenna Trigger Wire: N/A
• Car Stereo Amp Trigger Wire: N/A
• Car Stereo Amplifier Location: N/A
• Car Audio Front Speakers Size: 6 1/2?
• Car Audio Front Speakers Location: Doors
• Left Front Speaker Positive Wire (+): Pink
• Left Front Speaker Negative Wire (-): Blue
• Right Front Speaker Positive Wire (+): White
• Right Front Speaker Negative Wire (-): Black
• Car Audio Back Speakers Size: 6? x 9?
• Car Audio Back Speakers Location: Side Panels
• Left Back Speaker Positive Wire (+): Light Green
• Left Back Speaker Negative Wire (-): Purple
• Right Back Speaker Positive Wire (+): Blue
• Right Back Speaker Negative Wire (-): Pink

2.
• Car Radio Battery Constant 12v+ Wire: Yellow
• Car Radio Accessory Switched 12v+ Wire: Green/Black
• Car Radio Ground Wire: Chassis
• Car Radio Illumination Wire: Red
• Car Stereo Dimmer Wire: Gray
• Car Stereo Antenna Trigger Wire: N/A
• Car Stereo Amp Trigger Wire: Green/White
• Car Stereo Amplifier Location: Under the Passenger Front Seat.
• Car Audio Front Speakers Size: N/A
• Car Audio Front Speakers Location: N/A
• Left Front Speaker Positive Wire (+): White
• Left Front Speaker Negative Wire (-): Black
• Right Front Speaker Positive Wire (+): Yellow
• Right Front Speaker Negative Wire (-): Brown
• Car Audio Back Speakers Size: N/A
• Car Audio Back Speakers Location: N/A
• Left Back Speaker Positive Wire (+): Brown
• Left Back Speaker Negative Wire (-): Black/Red
• Right Back Speaker Positive Wire (+): Blue
• Right Back Speaker Negative Wire (-): Black/White

2007 Toyota Sienna Car Audio Wiring Color Codes
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: Black/Red
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
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
Right Front Speaker Positive Wire (+): Green
Right Front Speaker Negative Wire (-): Blue
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

2000 Chevrolet Impala Car Stereo Radio Wiring Diagram
Car Radio Constant 12v+ Wire: Orange
Car Radio Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Stereo Antenna Trigger: White
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
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

Below is the color code for your factory radio wires.
The problem you have is that the red wire with the black stripe has likely been shorted and the fuse burned. Take the radio out and find that wire. Make sure it is not being used and tape the end with electrical tape. If that wire was used to power the radio, change the radio power to use the yellow wire with the red stripe. Also make sure the red wire isn't getting pinched when you reinstall the radio. Find and replace the burned fuse and you should be OK. Please get back to me if you have more questions.

Radio Constant 12V+ Wire: Blue/White
Radio Switched 12V+ Wire: Yellow/Red
Radio Ground Wire: Black
Radio Illumination Wire: Red/Black
Radio Dimmer Wire: n/a
Front Speaker Size and Location: 6 1/2? Doors
Left Front Speaker Wire (+): Blue
Left Front Speaker Wire (-): Gray/Black
Right Front Speaker Wire (+): Red/Green
Right Front Speaker Wire (-): Brown/Black
Rear Speaker Size and Location: 6? x 9? Rear Deck
Left Rear Speaker Wire (+): Blue/Yellow
Left Rear Speaker Wire (-): Gray/White
Right Rear Speaker Wire (+): Red/Yellow
Right Rear Speaker Wire (-): Brown/White

1989 Plymouth Sundance Car Stereo Radio Wiring Diagram.
Car Radio Constant 12V+ Wire: Pink
Car Radio Switched 12V+ Wire: Red/White
Car Radio Ground Wire: Back Strap
Car Radio Dimmer Wire: Orange/White
Front Speakers Size: 5 1/4?
Front Speakers Location: Doors
Left Front Speaker Wire (+): Green
Left Front Speaker Wire (-): Green/Yellow
Right Front Speaker Wire (+): Purple
Right Front Speaker Wire (-): Purple/Yellow
Rear Speakers Size: 5? x 7?
Rear Speakers Location: Side Shelves
Left Rear Speaker Wire (+): Brown
Left Rear Speaker Wire (-): Brown/Yellow
Right Rear Speaker Wire (+): Blue/Red
Right Rear Speaker Wire (-): Blue/White

here is what I found:
http://www.the12volt.com/installbay/stereodetail/715.html

1996 Chevrolet Beretta Car Radio Wiring Diagram By Wire Color
Car Radio Battery Constant 12v+ Wire: Orange
Car Radio Accessory Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Stereo Dimmer Wire: Light Brown
Car Stereo Antenna Trigger Wire: Pink
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 4′ x 6′
Car Audio Front Speakers Location: Kick Panels
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 Size: 6′ x 9′
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

Here is a wiring diagram of the radio by wire color:

Radio Constant 12V+ Wire: Green/Yellow
Radio Switched 12V+ Wire: Yellow/Black
Radio Ground Wire: Black/Green
Radio Illumination Wire: Light Blue/Red
Radio Dimmer Wire: n/a
Radio Antenna Trigger Wire: Blue
Radio Amp Trigger Wire: Blue (Same as Antenna Trigger)
Front Speakers Size and Location: 5′ x 7′ Doors
Left Front Speaker Wire (+): Orange/Light Green
Left Front Speaker Wire (-): Light Blue/White
Right Front Speaker Wire (+): White/Light Green
Right Front Speaker Wire (-): Dark Green/Orange
Rear Speakers SIze and Location: 5′ x 7′ Rear Deck
Left Rear Speaker Wire (+): Gray/Light Blue
Left Rear Speaker Wire (-): Tan/Yellow
Right Rear Speaker Wire (+): Orange/Red
Right Rear Speaker Wire (-): Brown/Pink
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