Washer sprayer switch test
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Fleet Mechanic
Joined: Sep 2012
Posts: 1,608
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Washer sprayer switch test
My windshield washer sprayer is not working. i know its the switch. Sprayer motor is fine.
I have two switch and motor set ups on my bench with harness connected. When i test them both on the bench the wipers work in both speed positions. They also park fine.
So i think the switchs are fine. However, when i activate the washer function, none of the other two remaining terminals show power. And if they switch is set up to ground when activated, i am still not getting any power at resting.
Can it be that i have three bad switches or am i missing something on how the switch works?
Thanks
I have two switch and motor set ups on my bench with harness connected. When i test them both on the bench the wipers work in both speed positions. They also park fine.
So i think the switchs are fine. However, when i activate the washer function, none of the other two remaining terminals show power. And if they switch is set up to ground when activated, i am still not getting any power at resting.
Can it be that i have three bad switches or am i missing something on how the switch works?
Thanks
Moderator & parts slinger
Joined: Feb 2007
Posts: 50,199
Likes: 5,796
From: S/W Missouri, Polk county
Take a 10 min break, relax and take it step by step, patiently. Check fuse, ck power to be where it needs to be. Do not be surprised if it is just a bad connection, loose ground. Could be 2 bad switches. 3rd time is a charm, right?
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