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Intermittent Wipers Not Working!!

Old Jan 6, 2025 | 07:24 PM
  #31  
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Default Intermittent wipers not working

Originally Posted by WildBill2500
My intermittent wipers sometimes work, sometimes don't, sometimes do a few swipes, sometime stay on constantly. The high & low wiper functions work fine.
I bought my '05 Ram 2500 last year and it would make 2-3 cycles at a time and I never thought anything of it. Now, they seldom work and it is a challenge while plowing...

I have already changed out the multifunction switch, but still have the same issue.

Any thoughts?
In the fuse box under the hood, check the relay marked wiper park… swap it with another relay to find out if it works then you know that relay is bad. A good relay to swap is the mirror heater relay.
 
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Old Jan 6, 2025 | 07:28 PM
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Default

Originally Posted by WildBill2500
My intermittent wipers sometimes work, sometimes don't, sometimes do a few swipes, sometime stay on constantly. The high & low wiper functions work fine.
I bought my '05 Ram 2500 last year and it would make 2-3 cycles at a time and I never thought anything of it. Now, they seldom work and it is a challenge while plowing...

I have already changed out the multifunction switch, but still have the same issue.

Any thoughts?
in the fuse box under the hood, there’s a relay labeled wiper park. Try swapping it with another relay like your mirror heater relay if it works then that relays bad.
 
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Old Jan 14, 2025 | 08:58 PM
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Originally Posted by Dragiton
Hello, I found that if you check your fuse box, you will find a relay marked wiper park. Mine was bad replaced it and fixed it.
Dragiton, this was so three years ago...
 
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Old Jan 14, 2025 | 08:58 PM
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Originally Posted by Dragiton
in the fuse box under the hood, there’s a relay labeled wiper park. Try swapping it with another relay like your mirror heater relay if it works then that relays bad.
Dragiton, this was so three years ago... My 2004 didn't have park relay
 

Last edited by FabricGATOR; Jan 14, 2025 at 09:02 PM.
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Old Jan 14, 2025 | 09:01 PM
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Default Dragiton, this was so three years ago...

Originally Posted by Dragiton
In the fuse box under the hood, check the relay marked wiper park… swap it with another relay to find out if it works then you know that relay is bad. A good relay to swap is the mirror heater relay.
Dragiton, this was so three years ago... My 2004 needed the complete regulator (twice) the original was replaced by an aftermarket from PartHaus and again under warranty by another company under PartsHaus for free (my labor) Keep Your Receipt!
 
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