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89 brougham, can you rebuild or repair the wiper switch?

2947 Views 6 Replies 4 Participants Last post by  sven914, 
T
I have the wipers "always on" problem with a new pump circuit board assembly. Before the new board, there was nothing from the wipers, no movement, no pump action other than a faint click when you pushed the wash button.

If I can't find a dash switch, has anyone ever taken one of these apart and fixed/cleaned it?
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sven914
The switch is an AC DELCO part (#D6378A); you can get it at Advance Auto, or any other AC DELCO distributor. You can also order one from rockauto.
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sven914
Check the switch you got. They come with and without delay.
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