2015 Lariat Windshield Pump won't stop
Hi,
This morning I started the truck and both windshield wipers and the fluid pump were running, even though the multiswitch was off. It got a bit warmer in the day and I went to see the issue. When I pressed the power on button, the pump was still working. I started the truck to see if I can do anything with the multiswitch but no success. At least the windshield wipers stopped but the windshield pump didn't. I proceded to remove the multiswitch. Even without the switch the pump is running as soon as i press the power button. Did anyone heard of same issue? I tried to see the wiring diagram to reset the pump but couldn't find a fuse dedicated for the pump. Any suggestions? TIA |
Originally Posted by Flo150
(Post 5274573)
Hi,
This morning I started the truck and both windshield wipers and the fluid pump were running, even though the multiswitch was off. It got a bit warmer in the day and I went to see the issue. When I pressed the power on button, the pump was still working. I started the truck to see if I can do anything with the multiswitch but no success. At least the windshield wipers stopped but the windshield pump didn't. I proceded to remove the multiswitch. Even without the switch the pump is running as soon as i press the power button. Did anyone heard of same issue? I tried to see the wiring diagram to reset the pump but couldn't find a fuse dedicated for the pump. Any suggestions? TIA |
I got lucky...
The connector to pump shares a ground wire to the pump.The harness connector was pretty loose going to the motor. You will need to strip the harness back carefully and resolder that wire. I should have taken pictures but didn't. But easy to figure it out, when it happens, just play with the wires at the motor connector. |
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