Radio/flat battery

  1. #1
    Hi all, just bought the other half a Y reg VTR and it's got an aftermarket Headunit in, noticed it wasn't storing stations so I pulled it and the red and yellow needed swapping, now it's draining battery flat, when keys are out you cannot turn radio so that ain't the issue I just can't understand why it would drain it. Any ideas?
  2. #2
    hi, i had this aswell. Had a look and had to change it so the red wire joined on to the yellow one and vise versa. I know its weird but it worked, stopped the battery draining. Or is that how you've got it now?
  3. #3
    Remove the radio,charge the battery then see if the battery goes flat.
  4. #4
    That's how I've got them now so can't store stations, and since I put it back to this the battery holds charge again