Windshield Sprayer Pump
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4wd Low
Joined: Dec 2022
Posts: 13
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Windshield Sprayer Pump
Hello, Hoping to find some more help with my 93 F250 XL.
I bought the truck knowing that the sprayer for washer fluid didn't work. The previous owner said it was just a bad pump/motor. I removed the motor (it was pretty corroded), I bought a new one at Napa, installed it, and it still doesn't work. I can verify that the motor isn't receiving a signal as I removed it and hit the washer button and tried to see if it was spinning. It wasn't.
When I hit the sprayer button, I can hear a "click" on the passenger side of the cab, inside, where the wires and fuel cut-off are located. So best I can figure, the signal is going from the steering column button to some relay or switch on the passenger side, but not to the motor itself after that.
Where should I start looking to trouble shoot this? It's winter here in Montana and I'm having to keep a spray bottle of de-icer in the truck and stop to spray down the windshield when it gets bad.
Thanks in advance!
I bought the truck knowing that the sprayer for washer fluid didn't work. The previous owner said it was just a bad pump/motor. I removed the motor (it was pretty corroded), I bought a new one at Napa, installed it, and it still doesn't work. I can verify that the motor isn't receiving a signal as I removed it and hit the washer button and tried to see if it was spinning. It wasn't.
When I hit the sprayer button, I can hear a "click" on the passenger side of the cab, inside, where the wires and fuel cut-off are located. So best I can figure, the signal is going from the steering column button to some relay or switch on the passenger side, but not to the motor itself after that.
Where should I start looking to trouble shoot this? It's winter here in Montana and I'm having to keep a spray bottle of de-icer in the truck and stop to spray down the windshield when it gets bad.
Thanks in advance!
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