Rear Driver Side 6X9 Not Working?

[Megaspicywings]

hello everyone!! please help

I recently replace my factory stereo to a pioneer avh 4400bt with a bypass lead which has problems with already # the wiring was wrong on the bypass lead which made the dashboard light constantly on and made a drain on my Battery , which I have sorted already

now I have notice one of the rear speaker is not working. so I have replace them with some after market 6x9

and I still having the same problem

so I thought ill connect the factory stereo back in to test it and all speakers works perfectly with factory stereo but just not with the pioneer avh 4400bt

so could it be the iso lead or the bypass lead that is dodgy ??

please can anyone help ?

[Pete Shawn]

brand new pioneer avh 4400bt? possible faulty

[Megaspicywings]

It's a second hand one ...

I doubt it's the head unit

Well I hope it isn't ...

What is the chance it being the head unit ?

And what's the chance it's being the bypass lead or ISO lead ?

[Pete Shawn]

your best bet is to borrow another aftermarket stereo and test it :hocus-pokus: to make sure...

[Megaspicywings]

Yes your right

Perfect thank you very much

And let's see how this works

[Shaunyb23]

I had the same problem with my system too (well read driver and front pass speaker not working too)

Turned out to be the cheap dodgy lead on eBay.Ordered another one,solved my problem..Hope this is your problem too and not your head unit

[Megaspicywings]

shaunyb23/

Thank you for your reply

There's me picking up a second hand crappy stereo off eBay tonight for £15 " alba "

And tested it out and the same problem

I have order my new bypass lead

Hopefully it is the bypass lead

And I hope this bypass lead isn't a dodgy one haha

Thanks again guys

[Pete Shawn]

Sorry Edward my apology to you that ended have to spent the extra to find the fault you had.

didn't know the by-pass cable would cause this beside the two joint yellow cable.

bought two double din stereo and the first one had issue with the pcb (that's why my suspect on the stereo fault) and the second one spot on but end up in total fund i could buy a brand new decent double din .

added two extra cable on mine by-pass cable to make the "light dim" when headlight turn on to work.

easy swap for a new cable if you handy on the soldering ion kit

wish you luck