headlights and amp problem

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=56105
Printed Date: May 14, 2024 at 5:27 PM

Topic: headlights and amp problem

Posted By: annoyin
Subject: headlights and amp problem
Date Posted: May 20, 2005 at 11:26 AM

hey guys

today i was just installing my friend system in his caar

his has a deck already installed

and all i had to do was install front splits...........subwoofer n two amps..

the funny thing is.........the amp won't turn on unless the headlights are switched on!!

anyone plz anyone know what the problem is? or have any clues?

i have checked all the wiring.........all is correct.........i personally did not install the deck.......my guess is it could be wiring from the deck connected the wrong way?

help me plz!

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annoyin boi

Replies:

Posted By: Poormanq45
Date Posted: May 20, 2005 at 11:32 AM

Most likely you tapped into the headlight wire for a switched power supply.

Does the amp come on if the car is off and you turn the headlights on? If so it's what I said above.

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Posted By: annoyin
Date Posted: May 20, 2005 at 11:36 AM

hey pooormanq45

thanks for the reply..........

i dunt quiet know what you mean....

wheres the headlight wire located....

cause i havent touched any wires except for the "remote" wire on the deck

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annoyin boi

Posted By: Poormanq45
Date Posted: May 20, 2005 at 11:46 AM

oh. Is/are you amps powered directly from th ebattery, or is there an ignition controlled relay to turn them on with the key?

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Posted By: annoyin
Date Posted: May 20, 2005 at 11:50 AM

my ampsare connected directly to my battery...

i seriously am clueless

never have encountered this problem b4!

what do you reckon the problem lies..............?the deck wiring?or the wiring to the battery?

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annoyin boi

Posted By: Poormanq45
Date Posted: May 20, 2005 at 11:53 AM

What happens to the deck itself when the head lights are turned on?

Will the amps turn on if the car is off and the headlights are on?

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Posted By: hawn13
Date Posted: May 20, 2005 at 2:23 PM

sounds like turn on wire is hooked to dimmer wire behind radio

what kind of car?

Posted By: annoyin
Date Posted: May 20, 2005 at 5:58 PM

its my ffriends car

2000 toyota corolla

the deck works perfecty fine without the amps

when the cars off the deck plays as normal

its plays normal just without the amp connecting to the subwoofer n front splits

when u turn on the lights the amps turns on...............wen the car is off aswell...

like if u take the key out.....obviously its a no go but wen the keys swtiched to ignition and acc its turns on by switichin on the lights

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annoyin boi

Posted By: ss-installer
Date Posted: May 20, 2005 at 8:35 PM

IS THE REMOTE WIRE BLUE? try hooking the remote to the red wire off the deck and see what happens.

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Posted By: annoyin
Date Posted: May 20, 2005 at 11:54 PM

thanks for the help guys

i got it fixed

hehehe

so happy

again thanks for ur input

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annoyin boi

Posted By: Poormanq45
Date Posted: May 21, 2005 at 11:58 AM

What was the problem?

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