how to change out the turn and wiper switch wipers work every now and then, some on 1993 Mercedes-Benz 500SEL

time they work but most of the time not.

by in Albany, GA on July 25, 2013
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1 answer
ANSWER by , March 26, 2015
have same problem check relay for wipers where wiper motor plugs in my relay had bad solder joint new relay 5 min job as compared to steering column switch