Well IF they are stock speakers and never been touched by you it is possible you blew the rear channel in the radio..
Get a simple volt meter and disconnect 1 of the speakers and with the radio On say Mid range for sound you should see volatge of 5 to 8 volts going in to the meter.. OR if the radio is blown on the rear channel they would be dead.. Both sides..
IF they are indeed dead change radio out or hook the back speaker wires to the front speakers and you still will have a left and right channel for stereo .. Depends on how good the shape of the can is.. A junk yard Radio Could be 50 bucks... After market radio is about 125 plus an install fee... Good luck... BCB..
Get a known good speaker an hook it up in place of the old ones an see if it works , if it does the old one is no good . Now if it doesn't work the radio isn't set correctly or that channel of the radio is blown .
SOURCE: 2002 Durango 4 x 4 SLT 4.7L - need to replace broken door speakers
Well its simple, just take your door panel off.
SOURCE: 1998 Audi A4 Quattro rear speaker wiring
You can't use any of those - the large connector at the OEM speakers is because the rears are amplified. Your factory head unit puts out a line level signal to the rear speakers. There's an amplifier on the driver's side rear speaker (the box around the magnet that you can see from inside the trunk).
You need to either replace the head unit with an aftermarket one to drive your new speakers, or you need to tap into the amp connector and find the line level wires, break them out, put RCA plugs onto them, and plug them into an aftermarket amp, which you'd use to power your rear speakers. Doing it that way allows you to keep the factory head unit.
SOURCE: needing wiring diagram for 1991 dodge dynasty le
here is what I found:
http://www.the12volt.com/installbay/stereodetail/715.html
SOURCE: puttin new speakers i dont know what color the stock speaker wires are
2002 Chevrolet S10 Pickup Car Stereo Radio Wiring Diagram
Car Radio Constant 12v+ Wire: Orange
Car Radio Switched 12v+ Wire: Dark Green
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Stereo Dimmer Wire: Violet/White
Car Stereo Antenna Trigger: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Front Speakers Size: N/A
Front Speakers Location: N/A
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
Rear Speakers Size: N/A
Rear Speakers Location: N/A
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
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SOURCE: Radio wiring problem 2001 Audi A3
Hi, had total issues with this too! Your back speakers arent going because they are amped by the factory amp in the boot. You have to provide power to the amp so that it will turn the rear speakers on. This was a white and black striped wire in my car (Audi A3 1997) The rear speakers are blue /green and brown/red (left rear) , and the LH rear is brown/red and (forgotten colour) but the wire on the bottom left under those two brown/red wires on the 20pin harness. If you wire it all up like this then your rears should be going :)
Testimonial: "So sorry for the very long delay in replying to your advice. It was the sub/amp in the boot as you correctly guessed. Another £200! Many thanks Pal"
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