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crazy windshield wipers

doctorofpain

New Member
Joined
Jan 26, 2015
Messages
8
Location
East Texas
when I use the wiper in the delay mode they work fine for a short time then speed up to slow speed then to fast speed. I have to turn them off  for them to work again. Any ideas? Is there a relay or could it be the multi function switch? Thanks for any ideas.
 
First thought be to unplug Rain Sense and see if they continue to misbehave.
 
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