I have a 1987 300E I changed the two Idle control hoses and put everything back together I went to start the car it cranked a few times and then stop there is no power to the starter I check the fuses and remove the cover to look replaced one fuses but still no power to start the car the battery is new plus I charged it I turn the key all lights working and it buzzes but nothing from the starter can anyone help

 

I tried what you said I also look down at the Starter it looks like the wire running from the Celinoid to the starter is all coroded with green stuff I guess the starter is cooked right