no washers

Hi my washers have packed up on my 1999 clk 230 convertible, silly me got a new motor, still u/s i have no power to the motor, where do i start, do ya think the "stalk" is to blame, the dash is not showing any faults,i Oh and off on a tangent where are the light fuses situated, as they are not on the inner wing bulkhead,, Thanks ken