Hi folks, just wondering if anyone can help me solve a very irritating problem...
Have changed out the HU803 and fitted an aftermarket head unit, but now theres a whistling noise that increases with acceleration....I have been told its due to a bad earth on the amp, which i assume is the dolby prologic one, but cant find it??? the new unit is connected to the amp using an autoleads pc9-414 lead, and have tried to earth the connector plug on its metal connector, but still not solving the problem...if anyone knows how to solve this i will be eternally greatful, as its now causing me headaches as much as the missus whining!!
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