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Old 04-16-2017, 08:49 AM   #58
68C15
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Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
Re: Testing Windshield Wiper Motors

Quote:
Originally Posted by TJR68 View Post
I am still struggling, I am going to have to narrow it down to the wiper switch. The yellow and blue wire are hot when the key is on are they both suppose to be hot?
Yes
Ground them and see if motor runs.
Th switch selects either one (low speed) or both (high) and grounds them as per Leon's diagram
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