Right side speakers no sound

[Karebu]

Hello. I am on Sony head unit and speakers, JBL amp and subwoofer. Recently when driving sound on right side would go out suddenly. It can be resolved by cranking up the volume very high and back down to normal volume again. However the sound on right may go out again, randomly, on the right side after that.

 

What may be spoilt? Fuse? or is it a spoiling head unit?

 

Thanks

Edited December 16, 2011 by Karebu

[Hamburger]

likely is the jbl amp........

[Karebu]

Wah sian.. Okay. Now wondering if I can service it or must replace

[LoverofCar]

Before you do anything...If you are a DIY person...Stretch your hand to the back of the head unit and push in the connection cable...sometime, it is just connection problem...happened to me before...

[Karebu]

I've tried..

 

Plug in out all cables retrace cables from amp to head unit swooped left and right frot and back - there's no telling what's wrong. Sound goes off randomly still

[Karebu]

is there a point in trying to replace the 2 fuses on my jbl amp and replacing the line out converter behind my head unit, does anyone know? thank you.

[Fitvip]

is there a point in trying to replace the 2 fuses on my jbl amp and replacing the line out converter behind my head unit, does anyone know? thank you.

 

Could it be the connection at the speaker loose?

[Karebu]

Could it be the connection at the speaker loose?

 

hmm. that needs quite a bit of dismantling to check. the sound when it goes out its right tweeter and right door out. rear right door still ok..

 

[Fitvip]

hmm. that needs quite a bit of dismantling to check. the sound when it goes out its right tweeter and right door out. rear right door still ok..

 

Just open the door panel and check the malfunctioning speaker will do!

[Karebu]

its more of a malfunctioning side. when sound goes out its right front tweeter + speaker together. after a while it will come back to life. and die again.

[Seanboi]

Hi, has any experienced TS problem before and successfully resolved it?

 

I am facing the same problem but no amp installed. Happens when travelling over uneven roads. Checked HU connection seems ok. Have yet to open the door panel.

Edited June 29, 2017 by Seanboi

[carloverguy2017]

Well I believe it might not be the Amp or head unit.

Its the poor quality of the speaker. 

The coil burn already

Just my closest guess from past experience

[Mustank]

Wire loose

I anyhow say one

[SheldonTan]

It's usually loose wire, there no moving parts in AMP and radio so it usually will last a long long time.

[Watwheels]

Rainwater do get to the speakers somehow. Last time my previous car I dismantle the door panel and see the rust on the magnets and part of the speaker. I think most cars will have the same issue after a while.

[Stratovarius]

Rainwater do get to the speakers somehow. Last time my previous car I dismantle the door panel and see the rust on the magnets and part of the speaker. I think most cars will have the same issue after a while.

Agree. My past ride also has the same issue. Must take out the panel and clean the connection. I prevented it with some blutac and tapes around the connection. 

[Mustank]

My aircon switch number 1-3 not working. Number 4 ok. I pull out the plug and spray contact cleaner inside a lot, whoa!!! Working Liao!!

[bsfdfds]

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