Could anyone help, the washer doesn't work on the wind screen and doesn't sound as though the pump is working, is there a fuse I can change.the manual doesn't say where it is

 

Year and model of your CLK?

 

[QUOTE=DavidPilling;160341]Could anyone help, the washer doesn't work on the wind screen and doesn't sound as though the pump is working, is there a fuse I can change.the manual doesn't say where it is[/QU

I doubt its a fuse.probably bad pump or a bad turnsignal stalk. but you can check the fuses. should be under the hood fuse box. just look at the fuses with a flash light you can usually see a blown one. when you operate it. you usually can hear some noise from the pump. you can unplug it and check for 12 volts at the plug when you operate the washers.