Car problem with lights and radio

[RalphWiggum]

Hi, I have a 93 Grand Am and have just ran into this problem recently. I was hoping someone here could help me. What happpens is that whenever I turn on my lights, my radio/digital clock fades out and my radio picks up a lot of static and it acts as if there is a power drain or my battery is dying.

I have no problem starting my car and there are no voltage jumps or anything. I had my alternator and battery replaced about 6 months ago so I dont think that is the problem. Anyone have any idea as to what is wrong and how I should go about fixing it?

Thanks in advance.

 

[TripleJ]

Hmm, sounds like the voltage isn't up to scratch. Maybe you've got a wrong fuse in there or something.

My friends amp and speakers are so powerful that you can *see* the beat in the lights. The lights dim each time there's a lot of bass. lol.

 

[RalphWiggum]

Hmmm... I don't think it is that because this problem just surfaced. Also, my voltage meter reads at the same place that it always has.
Any other ideas?

 

[natto fire]

get a new car j/k

But seriously have you changed the bulbs or messed with the wiring anyways 1.e. replaced radio or speakers?

 

[snakesnfrogs]

the rheostat that controls the interior lighting is probably going bad. get the headlight switch replaced and your problem will probably go away.


edit: does your Grand Am have the headlight switch on the turn signal stalk?---If so, I would instead replace the dimmer switch.

 

[daveman]

Is this your stock radio or is it a new one.

 

[RalphWiggum]

The radio isn't sttock but it isn't new either. We have had it in the car for at least 5 years I would say.
And yes, the headlights switch is on the turn signal.
Also, I forgot to mention this but while I was examining my car I also noticed my fog lights no longer worked. I assume the problems are related. ANy new ideas? Thanks...

 

[snakesnfrogs]

I think on some of the Grand Am's the fog light switch is part of the dimmer switch as well---you should be able to replace the part for less than 50.00

 

[RalphWiggum]

Ok, sorry but I don't know anything about eletrical components in a car. What exactly does the dimmer switch do? Sorry, I am a civil engineer and the extent of my knowledge with electricity is the right-hand rule. Wow, thats a bad joke waiting to happen...