My friend was hit from rear and no more car.We are now changing the aba setup in to his new car.The problem is it is a 87 jetta gl and the wiring harness does plug into the fuse panel.We installed everything but we can find a wiring diagram for the rear of the car.We need the know how to hook up the fuel pump,fuel gauge,and all the raer lights.If someone might have a diagram it will help out.I already bought a book on the 93 jetta aba motor but it doesn't show anything in it .