i know , but my question is which are the ones from the cars harness thats goes to the red and yellow one. in install doctor they give you this colors which arent even in the harness of my car. i see a thick white and red wire. and another white and green wire. what are those for? i need to know the memory colorwire and the battery wire from the car harness. not from the radio which is always red and yellow. sheesh i put it to the wires from the clock but its causing extreme engine noice. its not even funny.