I installed my harness and it seems like theres no power but it beeps, nothing comes on and works?

No, make sure the vehicle key is in the aux or on position. If this still doesn't work, recheck the wiring. Also, make sure you have a good ground.

You absolutely should use a wire harness for this installation. Not using one would require you to clip the wires to factory radio connector, making re-installation of the factory stereo nearly impossible. Even worse, you would have to wire the connector that came with your PTID-8960 deck to the clipped ends. This task would be nearly impossible, as the factory wiring is too short to extend out of the dashboard where you can work with it easily.

Save yourself the trouble.

I tried finding the exact item you will need, but it seems the Mazda 3 comes with stereo options that could affect which wire harness you'd require.

Here is a link to Crutchfield: http://www.crutchfield.com/p_120707904/Mazda-Receiver-Wire-Harness.html?tp=2977&tab=other_items

You can use their site to select your car and installed options, and they will return products compatible with your vehicle.

hello
u will find a lot of wiring diagrams and circuit diagrams help books and stuff like this at online places.. like reliable-store
for free

the girl in the chat box can help u instantly... im a frequent buyer there since Im a mechanic so take help from there

Who installed the wiring on the vehicle ( dealer, self etc.)
Was trailer wiring pre installed or someone else did it
How old is the trailer?
it seems that there is a bad connection on the vehicles wiring. perhaps wrong part was used or connection from vehicle right turn- to wiring harness is not hooked on properly. Depending on how confortable you feel, test to see if there is proper electrical current flowing to the wiring harness ( right turn, left turn, brakes, headlights) you should be able to detect which area on the harness does not get power when the vehicles right blinker is on. It is not too complicated, just requires deductive reasoning and a tester ( about $5 at Kragens) No harm will come to your vehicle's electrical system by doing this; worst case scenario: you blow a fuse.
If vehicle is working properly, it will be a bad connection on trailer

This vehicle does not have a switched power suppy in the factory harness. The orange wire in the car harness is a constant 12 volts.
To resolve connect the 12 volt power supply from the head unit to a switched circut at the fuse block and this will resolve your problem.

If the harness is there you can hook it up, but I doubt anything will work. Those are options that are built into the truck.

try video reset

when ps3 is in standby mode(red light)
press and hold the power button till you hear a second beep.

standby mode press hold power........"beep"......"beep"..release power button

i am suggesting you the solution keeping in mind that there is no display is on the monitor.
The max ram that HP Pavilion 6630 PC Desktop can support is 256 mb pc 100 or pc 133mhz.
check if you have installed that amount of ram, if thats correct then check if any continues beep sound is coming out of CPU.

if there is beep try to change the ram slot.the more possibilty i either the new ram is faulty or incompatibel.

try to install the old ram see if it works. if still no display.


install old cpu and heat sink.see what happen ..

then let me know the result.

bye & take care..

Yo, I've got the perfect solution to your problem. Pull out the head unit from your dash. Then, remove the wiring harness carefully from the unit. Now, push in the yellow power wire (even jiggle it a little) making sure it's tightly snug the small port of the wiring harness. Then, plug the harness back into the unit and try turning it on. I've found that the wires come lose easily on this unit. hit me back up at [email protected].

Ok. recheck your harness. WIth some brands yes the harness will plug into the radio from a different manufacturer but recheck the wire colors. They usually change pins out. For example whats power on a particular pin may be a speaker wire on another brand unit with the same style plug... so get the harness that came with this radio. Check the pin location and wire color on that pin to the other harness. I almost guarantee that there is a difference. Hopefully you didnt damage your new cd player... let me know how it goes...