Question about Panasonic CQ-DF903U CD Player

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Cqdf903u powering on but no sound in 2001 vw jetta

I am getting power but no sound all wires are hooked up in the dash and the wiring harness. very irritated that im getting no sound whatsoever. it is the stock speakers. the only thing i can come up with is that i might have the wrong wiring harness for the 8 speaker system. It allows me to plug in the front and rear speakers into the harness but not the front and back tweeters in the doors. but i would still get sound wouldn't i

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Puede que las bocinas sean amplificadas si es asi tienes que buscar un cable que trae el sistema del automovil para que funcionen si son las originales del carro

Posted on Mar 29, 2008

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The color of the wire is red. Instead of getting a harness can I just connect it to a red wire under the dash. But there is two red wires under it

no you cant just hook it to a red wire because its red. what are you hooking up? im assumeing a stero, you can however hook up it without a "harness" but you need to know what you are hooking up. since its red its most likely a power wire on your stero but not always the case on the vehicle. also some wires are switched power or "remote" power meaning when the key is turned off they are not electricfied or "hot" and some are constant meaning they ar always hot. give more details and i can help more.

Oct 31, 2014 | Car Audio & Video

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I'm putting panasonic cq-c1103u player into 2001 corolla using an adapter plug. I have all the wires connected from plug to player harness, but the is 2 wires left over from the plug, the blue power antena...

unless you have a power antenna or an external amp, all those are extra wires. just cap them off. the orange wire is only used if the radio has an illumination feature that allows dimming on the radio. it is not needed to see the radio. DO NOT connect the blue/white from the radio to the orange of the harness. whenever you turn the radio on it will send 12V to your cars illumination circuit. this could damage your lights, dash lights and maybe the radios output.

Apr 12, 2011 | Panasonic CQ-C1103U CD Player

1 Answer

I hooked up a Eclipse cd player to a 2001 ford f150 and there are no sound. the wire harness that i have has all the colors of wires hooked up right but there are still three that are coming out of the cd...

There is a good chance that your model of vehicle has its own amplifier and if it does then it will have to be by-passed. As i am not very familiar with American vehicles i can't tell you exactly which harness or adapter you need to purchase. As for the unit staying on without the Ignition on: Switch over the red wire with the yellow wire and the yellow with the red. That should solve it. The 2 blue wires are: solid blue for power antenna and blue with stripe for remote turn on for external amplifier. The Pink is cellular phone mute.

Feb 25, 2011 | Eclipse 5442 CD Player

1 Answer

How to wire the power conections

if your car doen't have a factory harness that you can grab power (+) and ground (-). you can run one wire from the battery (fused 10-15amp) and connect that to the yellow wire on the sony. Then find a fuse in your glove box (preferably the cigarette lighter fuse) that send power when the key turns to ignition (fuse that also) then hook that wire up to the red wire coming out of the sony. As for the black wire coming out the back, find the closest bare metal behind your dash and use a self-tapping screw to secure the wire to that. If you do have a harness behind your dash you can normally get all those wire in that harness (saves a lot of time).

Apr 29, 2010 | Sony CDX-L480X CD Player

2 Answers

JVC stereo not working properly - 2001 Sonata

generally wiring from the car is as follows...

red = ignition controlled live
yellow = permanent live

if you want stations saved and manual switch off of uni connect radio's yelow and red wires to the cars yellow.

if you want stations saved and radiounit switch off controlled by ignition (i.e only when car is running) then yellow to yellow and red to red. anything else will cause issues...

Feb 21, 2010 | JVC KD-R200 Car CD/ MP3 Player

1 Answer

Stereo turns off when headlights turned on

Sounds like you have the ground for the radio hooked up to the illumination ground wire. Check for orange or orange/black wire coming from the radio harness. Did you buy the harness for the car as well? If so then just match all the colors of wires from the car harness and the radio harness. By car harness I mean the harness that plugs into the harness that the original factory radio plugged in to.


Mar 29, 2009 | Car Audio & Video

2 Answers

VR3 640g roadmaster won't "power on".

Sounds like it is broken. If you have the power wire hooked up as you said it should be working fine. Not sure which browm wire you are referring to but it should work regardless of that.

Mar 03, 2009 | Virtual Reality Sound VR3 CD Player w/ USB...

1 Answer

Kenwood ks-122 in-dash car stereo/cd changer

For your Jetta, you may need a different wiring harness.

You need to be able to trace the wiring from the two dins on the back of the Kenwood receiver, and une the wiring diagram for the 1996 Jetta.

Perform your cross reference here for the receiver wiring:

Here's the wiring for your Jetta:

From the jetta wiring, it looks like your Right Front speaker isn't connected.

Here's the wiring for your Delta 88:

Happy hunting!

May 19, 2008 | Pioneer DEH-P47DH CD Player

1 Answer

Kenwood ks-122 in-dash car stereo/cd changer

hello chevi1981..what can happen is if whoever installed your system did not run your speaker wires properly eg if they have worn through and touching metal or a screw through the wires ,it can blow the audio ics in unit resulting in no sound.all these high powered units have above ground circuits in the audio stage .to check ,hook up a separate speaker direct to your unit,separate wiring ,if no sound, will most likely be the intergrated circuits..these will have to be changed by a tech as cd players are a beast to work on,also your 2 speaker wires should not touch one another.with your sec code if your have a removable face you may not have a code ,as removing face is your security .hope this helps

Jan 26, 2008 | Kenwood KDC-X717 CD Player

2 Answers

Kenwood ks-122 in-dash car stereo/cd changer

make sure none of the speaker+/- wires are contacting each other. if even one of them does, most likely all the sound will cut out to protect the internal amplifier. Other than that, the blue/white remote wire is most likely your problem, if the car has some sort of factory amp thats the wire that tells it to turn on and let sound through. its possible that the outputs of the deck are bad, try checking it with a test speaker or in another car

Aug 12, 2007 | Kenwood KDC-135 CD Player

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