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w163 wiper problem

tony jr

Member
Joined
Jul 5, 2009
Messages
48
I have a 2003 ml270 and appear to have a problem with the windscreen wipers! The intermittent wipe has stopped working but the main wiper settings appear to be ok with the exception that the blades no longer return to park when switched off. This means that you have the turn them off at the right stage in the cycle. Could anyone point me in the right direction.
 
A Relay is needed to bring the wipers back to the park position, if that relay is not working then the blades don’t park and intermittent doesn’t work, low and high sped still work ok.

My w202 has 2 wiper relays, could you have the same set up?

Dec

40562d1388516010-w202-radiator-fan-issue-relays2.jpg
 
Thanks for that I will take alook tomorrow. I did find one relay labelled up as intermittent wiper but whenichanged it it made no difference. However if what you are saying is the same on mine than there should be another relay that could be the problem.
 

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