You are watching: Ford f150 windshield wipers not working
Hello, There is one ACC operation relay that demands to be checked below is giudie to assist and the wiper wiring diagrams therefore you have the right to see just how they work also the relay location.https://www.bsci-ch.org/articles/how-to-check-an-electrical-relay-and-wiring-control-circuitHere are the fuse dashboard diagrams and the location of the relay. Inspect out the diagrams (Below). Please let us know what girlfriend find. We are interested to see what it is.Cheers, Ken
It was the RUN/ACC fuse #10. Many thanks for the help. I figured there to be somewhere it was acquiring power from but was not certain where to look.
I checked the strength going to the wiper motor and the fuses space good. No power acquiring to the wiper motor, for this reason I readjusted the wiper switch and I still not getting any type of to the motor. I also noticed that as soon as I turn the vital to the on place the windows and also radio and also fuel gages takes about 30 seconds to begin working.
girlfriend should have actually 4 wires top top the motor. We need to recognize what voltage you have on the red wire and then dark environment-friendly wire. Also, us should have ground on the various other 2 so you should put your red meter lead on battery positive and then the black on the soil wires and you should have actually 12 volts. If not then we have a ground issue. Below is the wiring diagram because that this. Let me know what the voltage is on each of this wires and also we deserve to go native there. Many thanks
i did prefer you argued I experiment the red cable it to be 12.73 and also the green wire showed 00.00 and I experiment the black ground to the red positive and I gained 12.73 and also I did shot to examine the wires about the switch and also only found three hot wires however I not certain if ns was doing it right. Ns did shot everything with the crucial and wiper on. So i am quiet lost, lol.
Okay. So we need to check the main fuse box fuse 1. That straight feeds this wire so if you have 12 volts ~ above both sides of the fuse then we have actually a wiring issue between there and also the wiper. You inspect the fuse by touching the metal tab on the top of the fuse through your red meter lead and the black on ground with the vital on and wipers on. Allow me know what you uncover with this and also we deserve to go the following step.
thanks for the help. Uncovered what to be wrong, my son pulled the fuses out to test to see how many volts had and saw fuse box was corroded injected some electric cleaner on them, and is functioning fine.
sound great. Many thanks for the update. Simply keep that in mind if other things start happening or this problem reappears. Usually when you find corrosion it to be there from a leak therefore it may come back. If so, at least you know the reason so at that point, girlfriend just have to discover where the humidity is coming from.Thanks for the update as i am sure that information will assist others.
See more: How Much Does It Cost To Build A Quarter Pipe ? 4' Quarter Pipe
Pinpoint check a: the wipers are inoperative normal operation under normal procedure the former wiper motor receives power with circuit 1671 (rd) and also circuit 65 (dg). The prior wiper motor is grounded with circuits 875 (bk/lb) and also 57 (bk). The former wiper engine receives open and ground inputs native the multifunction switch with circuits 485 (pk/bk), 680 (lb/og), 1300 (pk), and also 1301 (ye) come activate the wipers come the proper speeds. Feasible causes open up in circuits circuit 65 (dg), 485 (pk/bk), 680 (lb/og), 1300 (pk), 1301 (ye), or 1671 (rd). Inoperative multifunction switch. Inoperative wiper motor. Pinpoint check a: the wipers room inoperative a1 examine circuits 65 (dg) and 1671 (rd) for voltage key in turn off position. Disconnect: windshield wiper engine c125. Crucial in ~ above position. Measure the voltage in between windshield wiper c125-5, circuit 1671 (rd), exploit side and also ground; and also between windshield wiper engine c125-8, circuit 65 (dg), harness side and also ground. Fig. 5: checking circuits 65 (dg) and 1671 (rd) because that voltage courtesy the ford motor co. Space the voltages greater than 10 volts? yes : walk to a2. No : fix the circuit(s) in question. Test the mechanism for normal operation a2 check circuits 57 (bk) and 875 (bk/lb) because that opens key in turn off position. Measure up the resistance between windshield wiper c125-6, circuit 57 (bk), harness side and ground; and also between windshield wiper motor c125-3, circuit 875 (bk/lb), exploit side and ground. Fig. 6: -->checking circuits 57 (bk) and 875 (bk/lb) for opens up courtesy that ford engine co. Space the resistances much less than 5 ohms? correctly : walk to a3. No : repair the circuit(s) in question. Check the device for normal operation.
are the resistances less than 5 ohms?yes : walk to a6. No : repair the circuit(s) in question. Test the mechanism for regular operation. A6 examine for correct wiper motor operation disconnect the wiper engine connector. Examine for: corrosion pushed-out pins affix the wiper motor connector and also make sure it seats correctly. Run the system and verify the worry is still present. Is the worry still present? yes : download a brand-new windshield wiper motor. Describe windshield wiper engine no : the device is operating correctly at this time. Issue may have actually been brought about by a loose or corroded connector. Test the device for common operation.