headlights and amp problem

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!

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

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?

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

what kind of car?

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

thanks for the help guys

i got it fixed

hehehe

so happy

again thanks for ur input