Hey guys this is just the beginign of my dads benz ,,,its a 1987 300D Sedan Turbo 6cyl 3.0liter ... ... he just gave it to me so im starting to fix things that are broken... First of all some power windows dont work i have melted wires ... the power door locks dont work but the pump in the rear seat works... all the fuses are still good ... here are some pictures .. can anyone tell me where this hose goes in the first pic its behind where the climate controls are at???