At Seller page indicated that decoder is used for fog light, daytime running lights , etc. I was trying to use it as a day running light and turn signal in one package. One contact "+" for white light, another contact "+" for amber light, third contact is "-". Unfortunately decoder works for one light only. One contact "+" 100% of light, another contact "+" is around 70% of light. So, to use two color bulb is useless... But Seller agreed to take back decoders with full refund.
Be careful this don’t working with ford cars