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2002 JEEP LIBERTY RADIO STOPPED WORKING

HI,
we were driving along listening to the radio and we heard a funny ''pop'' sound and the left speaker ''crackled'' the lights went off for a minute. the lights came back on, the radio appears to be fine, as in it turns on, etc., but no noise.  hmmmm - what do you think?  Thanks! Jami

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R ur speakers stock

Posted on Dec 29, 2008

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2002 mercury cougar stereo wiring schematic


http://www.modifiedlife.com/2002-mercury-cougar-factory-radio-wiring-diagram/



2002 Mercury Cougar Factory Radio Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Orange/Black
Car Radio Accessory Switched 12v+ Wire: Yellow/Green
Car Radio Ground Wire: Black/Green
Car Radio Illumination Wire: Blue/Black
Car Stereo Dimmer Wire: White/Green
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: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): White/Black
Left Front Speaker Negative Wire (-): Gray/Black
Right Front Speaker Positive Wire (+): White/Red
Right Front Speaker Negative Wire (-): Gray/Red
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): White/Violet
Left Rear Speaker Negative Wire (-): Gray/White
Right Rear Speaker Positive Wire (+): White
Right Rear Speaker Negative Wire (-): Gray

Hope this helps

Ray

Mar 14, 2011 | Car Speakers & Subwoofers

1 Answer

How do yo hook up a boss stereo to a 1994 nissan pickup 4x4 2.4L? need to know what wires from the stereo go to what wires on the truck!


If there's a harness in the dash still, do not cut it off! The easiest thing to do is get a wiring harness that will connect to your Boss radio and then plug right in. You can get them from Amazon or your local electronics store like Best Buy. You can sometimes find them at WalMart as well. The benefit of going to a place like Best Buy is that they have an installation bay with trained techs so they can ensure that you have the right harness. The colors on this harness should match that of the Boss stereo and it's just a matter of soldering/crimping them together.

If the harness has already been cut, its a little more difficult cause the factory wiring doesn't match what's on the Boss. I found the wiring colors for a 94 Pathfinder here but couldn't find any for a 94 Nissan Truck. They should be the same/similar but either way your should still check the ignition/switched and constant power wires with a multimeter before connecting them to the new radio.

For the constant, you can get ground from any piece of metal inside the dash, touch it to the wire the suggested in the diagram. The meter should show 12v or just under. Do the same for the ignition/switched, you shouldn't get any reading. Turn on the ignition and it should go to 12v or just under.

For the speakers you can check the pair with a 9v battery. Take the two wires for lets say the left speaker, blue/white and blue yellow, and touch them to the positive and negative terminals of the battery. You should hear a pop from the speaker. If you don't most likely the wiring is different from what I have listed below which is fine.

After figuring out the which wires are the powers and ground you can basically take one wire and put it on the positive terminal of your 9v battery. Now go through the rest of the wires and tap them one at a time to the negative terminal. Do this until you hear a pop not the wire colors and which speaker made the noise. Now move on to another wire and repeat.

The downfall of doing this is that it doesn't tell you polarity. After you finishing connecting the radio to the in-dash wiring turn it on. Listen to the sound carefully. If it sounds tinny one or more of the speakers polarity are incorrect. Try to determine which speaker/s sound tinny and reverse there wiring. Check again and hopefully everything's sounding good.

1994 Nissan Pathfinder Car Stereo Radio Wiring Diagram
Car Radio Constant 12V+ Wire: Red/Black
Car Radio Switched 12V+ Wire: Blue
Car Radio Ground Wire: Chassis
Car Radio Illumination Wire: Red/Yellow
Car Radio Dimmer Wire: N/A
Car Radio Antenna Trigger: N/A
Car Radio Amp Trigger Wire: N/A
Front Speakers Size: 5? x 7? Speakersir?t=modilife-20&l=as2&o=1&a=b00009uhre
Front Speakers Location: Doors
Left Front Speaker Wire (+): Blue/White
Left Front Speaker Wire (-): Blue/Yellow
Right Front Speaker Wire (+): Brown
Right Front Speaker Wire (-): Brown/White
Rear Speakers Size: 5? x 7? Speakersir?t=modilife-20&l=as2&o=1&a=b00009uhre
Rear Speakers Location: Roof Mount
Left Rear Speaker Wire (+): Red
Left Rear Speaker Wire (-): Green
Right Rear Speaker Wire (+): Blue
Right Rear Speaker Wire (-): Pink

I hope this was helpful

Ray

Mar 03, 2011 | Car Speakers & Subwoofers

1 Answer

My radio is coming in static on my 2008 jeep liberty


Static as noise mixed with the audio? or just shhhhhhhh?? if it's like a radio without an antenna check the following...

is the antenna in the window of the car or is it a steel whip outside on the car? in both cases check the antenna connections (cable, connector), if it's in the window check if the copper trace in the window is not cut, if it is cut you can test reception with a peace of wire jumping from one side of the coper trace to the other side of the cut, if it workes i think you can solder a peace of coper to fill the gap with a solderign gun but confirm with an expert (car auto windsheald repare center)

if it's a SNAP, CRACKLE, and POP noise, than the tuner of the radio must be cheked
Hope this helps!

Dec 30, 2010 | Car Speakers & Subwoofers

1 Answer

2002 nissan sentra radio wire diagram


2002 Nissan Sentra Car Stereo Radio Wiring Diagram
Car Radio Constant 12v+ Wire: Pink
Car Radio Switched 12v+ Wire: Blue
Car Radio Ground Wire: Chassis
Car Radio Illumination Wire: Red/Green
Car Stereo Dimmer Wire: Red/Yellow
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 (+): Pink
Left Front Speaker Negative Wire (-): Blue
Right Front Speaker Positive Wire (+): White
Right Front Speaker Negative Wire (-): Black
Rear Speakers Size: N/A
Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Light Green
Left Rear Speaker Negative Wire (-): Violet
Right Rear Speaker Positive Wire (+): Blue
Right Rear Speaker Negative Wire (-): Pink

Oct 03, 2010 | Car Speakers & Subwoofers

2 Answers

When i turn my radio on my sub makes sounds and backfeeds even when the engine is off. i tried switching the remote wire from my radio to different wires but it either doesn't work or still makes the...


Hi It will be an earth problem or even if your speaker wires or rca leads are running along side any power wires from your car, Find the most chunky metal part of your dash, clear all paint away, make the earth wire from your head unit less than 1 foot from you head unit and make sure its not conected to any earth that run back to your cars power system. if it still makes the noise make sure your speaker wires or rca leads are not running along the cars power wire they will pick up feed from them. make sure your head unit is not earthed to your cars arial silly as it sounds the arial plug in is one of your main earths to your cars audio system. hope you work it out

May 06, 2009 | Car Speakers & Subwoofers

2 Answers

Hi, i have recenlty bought a renault espace authentique 2.2. 2002 model. the radio does not work as it needs a code. i have looked on internet for codes but each one is asking me for a 14 or 15 digit...


well if its a factory radio the code should be in the manual for the car. if not you could go to the dealership that makes the car and they might be able to unlock it.

Jan 17, 2009 | Car Speakers & Subwoofers

1 Answer

The volume or maybe the speakers in my 2002 hyundai sonata stopped working. Radio still comes on but no sound. What can I do.


if you happen to have a speaker available, try to test the stereo. plug in a speaker and see if it works. otherwise, i don't really like this method but, it does work... unlug your factory speaker and plug a 9v battery to the speaker, if you hear a little popping/wizzing sound, the speaker works and it's the head unit.
also, check to see if the radio has an amp. sometimes the radio will be operational, but the amp isn't and that is the problem. and the easy solution is to replace the radio with an after market of choice. factory radio's that are purchased seperately are rather expensive.

Sep 24, 2008 | Car Speakers & Subwoofers

1 Answer

Radio stopped working, Cd still works though


I believe that there is an,open connection in your system specifically in your radio. your CD player still plays because it is in another circuit though they share the same speakers. Your rear speaker is also i believe is disconnected. Pls. check your radio components if there are parts that are not functioning.
If this be of help or need more help pls. contact me and i would be glad to help.
P.S. please rate me.

Jun 24, 2008 | Car Speakers & Subwoofers

1 Answer

Car radio


HI BBunk,

Sounds like the dead speaker took out the amplifier output too. You may need a new head unit.

Nov 13, 2007 | Elliott's Car Radio 50C564797 Car Speaker

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