New Head Unit

Discussion in 'Car Audio Head Units' started by srausaf, Mar 18, 2007.

  1. srausaf

    srausaf New Member

    Hey guys..Have a new aftermarket head unit and after making all the connections, find out that the unit has power but no sound at all...Something to do with the antenna? I un-plug the antenna and all power is lost. I have a '02 Sentra SE-R Spec V. I've wired a harness many times so i'm sure I diddnt goof up there. The guy that sold me the install kit said I diddnt need a antenna adapter..My car uses a standard antenna plug if that helps. Same thing with the stock head unit..Un-plug the antenna and all power is lost..Any ideas?
     
  2. aznboi3644

    aznboi3644 Full Member

    check if you are getting power and ground...is there a factory amp that needs remote signal??
     
  3. srausaf

    srausaf New Member

    there is power and 2 wires that needed a ground and they are both connected to each other. It has a factory Rockford Fosgate system..The new harness has a wire thats called "AMP Turn-on +12v" that I diddnt connect but the harness that the head unit came with doesnt have anything that realates to that. only "ant rem max 0.1A" and "amp rem max 0.3A" and "ATT" thats whats left on the head unit harness
     
  4. DaveDSMer

    DaveDSMer Full Member

    did you get the right wiring harness.. the one for the "premium" sound.
     
  5. srausaf

    srausaf New Member

    its good now..There was a "AMP TURN-ON" wire that I diddnt connect..Thought it was for an aftermarket unit only.

    Thanks for the help guys....