2001-2007 (W203) Wipers Don't Wipe

Discussion in 'C-Class' started by Carlos vazquez, Sep 6, 2017.

  1. Carlos vazquez

    Carlos vazquez New Member

    2006 C280. The wipers do not wipe on rain sensor or continuos mode. There is power to the motor since they work when I push the washer mode. Actually it has been raining quite a bit in CT and I'm driving around with the washer button pressed down. Since there is power to wiper Motor it should not be a fuse unless each mode has its own fuse. Could it be a relay? How can I test for a faulty relay? Don't want to buy a relay without knowing if it is effective.

    Help. Winter is coming

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