Installing electric Antenna

[Haze]

hey im preparing installing an electric antenna this weekend and was just wondering if i have a cd player, amp and sub all hooked up will this have any affect on the procedure of connecting the antenna?

 

[markovr]

No...you just need the radio on wire from the head unit ...one wire factory its a yellow/red wire.
Are you using the bcm in the circuit?I think you have to get it working as per factory.
My car however uses a separate module like the earlier models as it has a low level bcm but I think most vs's have the mid one standard.
I have a spare loom that uses the separate module and also uses up and down buttons that go in the centre console if you are interested.