Hi everyone,recently decided to change my standard concert heading for a double din colour screen jobby.Went into halyards as a friends of mine works there and he sold me an arial adaptor and an auto leads 99-504 canbus wiring harness (pictures included) i wired this up to my non bose rear amplified system and could get no signal to rear speakers at all.Anyone any idea how to remedy this problem and also where should the blue cable of the amplified arial adaptor connect in to ?
thanks for any help
thanks for any help