Question about 1999 Ford F150 Regular Cab

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Both windshield wipers stopped working

The windshield wiper motor is OK as are all the fuses.

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Check the mounting nuts on the lower arm to see if they loosened up

Posted on Nov 24, 2008

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My wiper motor only works on high and stops were ever the wipers are at. And the washer motor doest #39;t work


Low Speed Windshield Wipers
Low speed is activated when the multifunction switch supplies a specific ground to the speed inputs of the windshield wiper motor module. The windshield wiper motor module then supplies ground to only the windshield wiper run/park relay coil, activating it. When the windshield wiper run/park relay is activated, the deactivated high/low relay connects voltage to the windshield wiper motor low input activating the wiper motor. The windshield wiper motor module continues to operate the windshield wiper motor in the same manner as in high speed, but in low speed with the wiper motor connected to the low speed input.
Washer System
The windshield washer is activated by the internal wiper motor module when it receives a ground signal input from the multifunction switch. Dependent on the switch selection, the internal wiper motor module activates the windshield washer relay (internal) by grounding the respective relay coil. When the relay is activated, it connects voltage to the washer pump while the washer level switch provides ground to the washer pump.
Visual Inspection Chart Mechanical Electrical
  • Windshield washer hoses
  • Wiper linkage
  • Multifunction switch
  • Battery junction box (BJB) fuse 110 (30A)
  • Central junction box (CJB) fuse 13 (10A)
  • Circuitry
  • Windshield wiper motor
Symptom Chart Condition Possible Sources Action
  • The wipers are inoperative
  • Fuse(s)
  • Circuitry
  • Multifunction switch
  • Windshield wiper motor
  • Go To Pinpoint Test A .
  • The wipers stay on continuously
  • Circuitry
  • Multifunction switch
  • Windshield wiper motor
  • Go To Pinpoint Test B .
  • The high/low wiper speeds do not operate correctly (intermittent wiper mode OK)
  • Circuitry
  • Multifunction switch
  • Windshield wiper motor
  • Go To Pinpoint Test C .
  • The intermittent windshield wiper speed does not operate correctly (high/low speeds OK)
  • Circuitry
  • Multifunction switch
  • Windshield wiper motor
  • Go To Pinpoint Test D .
  • The wipers will not park at correct position
  • Pivot arm adjustment
  • Linkage
  • Windshield wiper motor
  • REFER to Windshield Wiper Blade and Pivot Arm Adjustment in this section.
  • The washer pump is inoperative
  • Circuitry
  • Windshield washer pump
  • Multifunction switch
  • Windshield wiper motor
  • Go To Pinpoint Test E .
Do you know how to do electrical testing ?
  • windshield wiper motor
  • PINPOINT TEST C: THE HIGH/LOW WIPER SPEEDS DO NOT OPERATE CORRECTLY (INTERMITTENT WIPER MODE OK) s6a~tr~en~file=ani_caut.gif~gen~ref.gif CAUTION: Use the correct probe adaptor(s) when making measurements. Failure to use the correct probe adaptor(s) may damage the connector.
    Test Step Result / Action to Take C1 CHECK THE MULTIFUNCTION SWITCH
    • Key in OFF position.
    • Disconnect: Multifunction Switch C202b.
    • Carry out the multifunction switch component test. Refer to Wiring Diagrams Cell 149 for schematic and connector information.
    • Does the multifunction switch pass the component test?
    Yes
    GO to C2 .

    No
    INSTALL a new multifunction switch. REFER to Section 211-05 . C2 CHECK CIRCUIT 57 (BK) FOR AN OPEN
    • Measure the resistance between the multifunction switch C202b-5, circuit 57 (BK), harness side and ground.
      s6a~tr~en~file=n0025872.gif~gen~ref.gif
    • Is the resistance less than 5 ohms?
    Yes
    GO to C3 .

    No
    REPAIR the circuit. TEST the system for normal operation. C3 CHECK CIRCUITS 56 (DB/OG), 61 (YE/RD), AND 63 (RD) FOR OPENS
    • Disconnect: Windshield Wiper Motor C125.
    • Using the following table, measure the resistance between the multifunction switch C202b harness side and the windshield wiper motor C125 harness side:

      Multifunction Switch C202b Windshield Wiper Motor C125 pin 6, circuit 56 (DB/OG) pin 10, circuit 56 (DB/OG) pin 1, circuit 61 (YE/RD) pin 1, circuit 61 (YE/RD) pin 4, circuit 63 (RD) pin 9, circuit 63 (RD)

      s6a~tr~en~file=n0025874.gif~gen~ref.gif
    • Are the resistances less than 5 ohms?
    Yes
    GO to C4 .

    No
    REPAIR the circuit. TEST the system for normal operation. C4 CHECK FOR CORRECT WIPER MOTOR OPERATION
    • Disconnect all wiper motor connectors.
    • Check for:
      • corrosion
      • pushed-out pins
    • Connect all wiper motor connectors and make sure they seat correctly.
    • Operate the system and verify the concern is still present.
    • Is the concern still present?
    Yes
    GO to C5 .

    No
    The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. TEST the system for normal operation. C5 CHECK THE WINDSHIELD WIPER MOTOR
    • Key in OFF position.
    • Disconnect: Windshield Wiper Motor C125.
    • Carry out the windshield wiper motor component test as outlined in this section.
    • Does the windshield wiper motor pass the component test?
    Yes
    The system is operating correctly at this time. The concern may have been caused by binding or incorrect pivot arm adjustment. REFER to Windshield Wiper Blade and Pivot Arm Adjustment in this section. TEST the system for normal operation.

    No
    INSTALL a new windshield wiper motor. REFER to Windshield Wiper Motor in this section.

    Jul 20, 2016 | 2006 Mercury Grand Marquis

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    Where is the windshield wiper fuse located in the fuse box on a 06 crown victoria


    drivers side inner fender under the hood, look in the owners manual for the number and amps. some are marked under the lid itself

    Mar 19, 2015 | 2006 Ford Crown Victoria

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    2002 Mercury Cougar windshield wipers stopped working


    remove the wiper motor and clean/spray oil...the grease inside is hard already.

    Dec 09, 2013 | 2002 Mercury Cougar

    1 Answer

    Windshield wiper schematic


    It can be faulty wiper motor or blown wiper control fuse.


    Do you hear any kind of noise when you starter the wiper function. If yes then fuse is ok, but issue is wiper motor.

    If no movement at all and no noise then its blown fuse or shorted/loose wiper control wiring: -----

    For complete troubleshooting i suggest you a helpful link with accurate solutions.

    -------------

    Click the link below: -------


    http://alltypesofpartsreplacing.blogspot.com/2012/12/windshield-wipers-windshield-wipers-not.html

    ----------


    These details will help.

    Thanks.

    Dec 10, 2012 | Mercedes-Benz C-Class Cars & Trucks

    2 Answers

    Windscreen wipers not working


    WINDSHIELD WIPERS


    It can be faulty wiper motor or blown wiper control fuse.


    Do you hear any kind of noise when you starter the wiper function. If yes then fuse is ok, but issue is wiper motor.

    If no movement at all and no noise then its blown fuse or shorted/loose wiper control wiring: -----

    For complete troubleshooting i suggest you a helpful link with accurate solutions.

    -------------

    Click the link below: -------




    http://alltypesofpartsreplacing.blogspot.com/2012/12/windshield-wipers-windshield-wipers-not.html

    --------

    These will help.

    Thanks.

    Dec 09, 2012 | Cars & Trucks

    1 Answer

    Replacing wiper linkage


    WINDSHIELD WIPERS


    It can be faulty wiper motor or blown wiper control fuse.


    Do you hear any kind of noise when you starter the wiper function. If yes then fuse is ok, but issue is wiper motor.

    If no movement at all and no noise then its blown fuse or shorted/loose wiper control wiring: -----

    For complete troubleshooting i suggest you few helpful links with accurate solutions.

    -------------

    Click the link below: -------


    1993 Ford F350 wipers not working?

    http://repairhelpcenter.blogspot.in/2012/02/1993-ford-f350-wipers-not-working.html

    ------------

    How to Replace a Windshield Wiper Motor

    http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-windshield-wiper-motor.html

    ------------

    Wipers not working, but hear relay click on Lincoln LS?

    http://schematicsdiagram.blogspot.com/2011/12/wipers-not-workingbut-hear-relay-click.html

    -----------

    Car windshield wiper gets power for movement and stops?

    http://schematicsdiagram.blogspot.com/2011/12/car-windshield-wiper-gets-power-for.html

    ----------

    How does cars Windshield Wiper System Works

    http://technoanswers.blogspot.com/2011/11/how-does-cars-windshield-wiper-system.html

    ---------

    1997 Honda Protege: Replace Wiper Transmission?

    http://technoanswers.blogspot.in/2012/06/1997-honda-protege-replace-wiper.html

    ----------------

    Windshield wiper fluid container leaking?

    http://whatisbyme.blogspot.in/2012/05/windshield-wiper-fluid-container.html

    -----------------

    Where is wiper fuse located on1993 chevrolet suburban

    http://technoanswers.blogspot.in/2012/02/where-is-wiper-fuse-located-on1993.html

    ------------

    2002 Toyota Sienna: Wipers and Passenger side Power window stopped working?

    http://technoanswers.blogspot.in/2012/04/2002-toyota-sienna-wipers-and-passenger.html

    -------------

    Complete wiper components replacing details for Acura Car Models?

    http://repairhelpcenter.blogspot.com/2011/11/complete-wiper-components-replacing.html

    ------------

    These details will help.

    Thanks.

    Nov 29, 2012 | 2003 Chevrolet Cavalier

    1 Answer

    Where is fuse for wiper fluid pump on a 2003 cavalier?


    It can be faulty wiper motor or blown wiper control fuse.


    Do you hear any kind of noise when you starter the wiper function. If yes then fuse is ok, but issue is wiper motor.

    If no movement at all and no noise then its blown fuse or shorted/loose wiper control wiring:-----

    For complete troubleshooting i suggest you few helpful links with accurate solutions.

    -------------

    Click the link below:-------

    1993 Ford F350 wipers not working?

    http://repairhelpcenter.blogspot.in/2012/02/1993-ford-f350-wipers-not-working.html

    ------------

    How to Replace a Windshield Wiper Motor

    http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-windshield-wiper-motor.html

    ------------

    Wipers not working, but hear relay click on Lincoln LS?

    http://schematicsdiagram.blogspot.com/2011/12/wipers-not-workingbut-hear-relay-click.html

    -----------

    Car windshield wiper gets power for movement and stops?

    http://schematicsdiagram.blogspot.com/2011/12/car-windshield-wiper-gets-power-for.html

    ----------

    How does cars Windshield Wiper System Works

    http://technoanswers.blogspot.com/2011/11/how-does-cars-windshield-wiper-system.html

    ---------

    1997 Honda Protege: Replace Wiper Transmission?

    http://technoanswers.blogspot.in/2012/06/1997-honda-protege-replace-wiper.html

    ----------------

    Windshield wiper fluid container leaking?

    http://whatisbyme.blogspot.in/2012/05/windshield-wiper-fluid-container.html

    -----------------

    Where is wiper fuse located on1993 chevrolet suburban

    http://technoanswers.blogspot.in/2012/02/where-is-wiper-fuse-located-on1993.html

    ------------

    2002 Toyota Sienna: Wipers and Passenger side Power window stopped working?

    http://technoanswers.blogspot.in/2012/04/2002-toyota-sienna-wipers-and-passenger.html

    -------------

    Complete wiper components replacing details for Acura Car Models?

    http://repairhelpcenter.blogspot.com/2011/11/complete-wiper-components-replacing.html

    ------------

    These details will help.

    Thanks.

    Nov 28, 2012 | 2001 Saturn S-Series

    1 Answer

    How to remove the windshield cowl on a 2002 tyota yaris


    It can be faulty wiper motor or blown wiper control fuse.


    Do you hear any kind of noise when you starter the wiper function. If yes then fuse is ok, but issue is wiper motor.

    If no movement at all and no noise then its blown fuse or shorted/loose wiper control wiring:-----

    For complete troubleshooting i suggest you few helpful links with accurate solutions.

    -------------

    Click the link below:-------


    Complete wiper components replacing details ?

    http://repairhelpcenter.blogspot.com/2011/11/complete-wiper-components-replacing.html

    ------------



    1993 Ford F350 wipers not working?

    http://repairhelpcenter.blogspot.in/2012/02/1993-ford-f350-wipers-not-working.html

    ------------

    How to Replace a Windshield Wiper Motor

    http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-windshield-wiper-motor.html

    ------------

    Wipers not working, but hear relay click on Lincoln LS?

    http://schematicsdiagram.blogspot.com/2011/12/wipers-not-workingbut-hear-relay-click.html

    -----------

    Car windshield wiper gets power for movement and stops?

    http://schematicsdiagram.blogspot.com/2011/12/car-windshield-wiper-gets-power-for.html

    ----------

    How does cars Windshield Wiper System Works

    http://technoanswers.blogspot.com/2011/11/how-does-cars-windshield-wiper-system.html

    ---------

    1997 Honda Protege: Replace Wiper Transmission?

    http://technoanswers.blogspot.in/2012/06/1997-honda-protege-replace-wiper.html

    ----------------

    Windshield wiper fluid container leaking?

    http://whatisbyme.blogspot.in/2012/05/windshield-wiper-fluid-container.html

    -----------------

    Where is wiper fuse located on1993 chevrolet suburban

    http://technoanswers.blogspot.in/2012/02/where-is-wiper-fuse-located-on1993.html

    ------------

    2002 Toyota Sienna: Wipers and Passenger side Power window stopped working?

    http://technoanswers.blogspot.in/2012/04/2002-toyota-sienna-wipers-and-passenger.html

    -------------


    These details will help.

    Thanks.

    Nov 28, 2012 | Toyota Yaris Cars & Trucks

    2 Answers

    2002 intrigue wipers / washer dont work


    It can be faulty wiper motor or blown wiper control fuse.

    Do you hear any kind of noise when you starter the wiper function.If yes then fuse is ok,but issue is wiper motor.
    If no movement at all and no noise then its blown fuse or shorted/loose wiper control wiring:-----
    For complete troubleshooting i suggest you few helpful links with accurate solutions.
    -------------
    Click the link below:-------

    1993 Ford F350 wipers not working?

    http://repairhelpcenter.blogspot.in/2012/02/1993-ford-f350-wipers-not-working.html
    ------------ How to Replace a Windshield Wiper Motor

    http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-windshield-wiper-motor.html

    ------------

    Wipers not working, but hear relay click on Lincoln LS?

    http://schematicsdiagram.blogspot.com/2011/12/wipers-not-workingbut-hear-relay-click.html


    -----------

    Car windshield wiper gets power for movement and stops?

    http://schematicsdiagram.blogspot.com/2011/12/car-windshield-wiper-gets-power-for.html

    ----------

    How does cars Windshield Wiper System Works

    http://technoanswers.blogspot.com/2011/11/how-does-cars-windshield-wiper-system.html

    ---------

    1997 Honda Protege: Replace Wiper Transmission?

    http://technoanswers.blogspot.in/2012/06/1997-honda-protege-replace-wiper.html

    ----------------

    Windshield wiper fluid container leaking?

    http://whatisbyme.blogspot.in/2012/05/windshield-wiper-fluid-container.html

    -----------------

    Where is wiper fuse located on1993 chevrolet suburban

    http://technoanswers.blogspot.in/2012/02/where-is-wiper-fuse-located-on1993.html

    ------------

    2002 Toyota Sienna: Wipers and Passenger side Power window stopped working?

    http://technoanswers.blogspot.in/2012/04/2002-toyota-sienna-wipers-and-passenger.html

    -------------

    Complete wiper components replacing details for Acura Car Models?

    http://repairhelpcenter.blogspot.com/2011/11/complete-wiper-components-replacing.html

    ------------
    These details will help.
    Thanks.



    Nov 27, 2012 | Oldsmobile Intrigue Cars & Trucks

    2 Answers

    Wiper stopped working...what is the problem


    Wipers Not Working - Things to Check

    To troubleshoot car windshield wiper problems, you need to thoroughly investigate problems with any of its operating parts. Here are some of the things that you need to check to determine why are your car windshield wipers not working.

    Check Wiper Motor
    The wiper motor is the driving force of the windshield wiper. Feel the motor and listen to a humming sound. If there is no humming, the motor is the problem. Check if the motor is working properly and see to it that its electrical connections are made properly. If you find that the motor is dead and beyond repair, get it replaced immediately.

    Check For Break in Connecting Wires
    The connecting wires of the motor sometimes go loose and that may cause the windshield wipers to stop working. Also check the battery plug connection which the motor has. Connecting the loose wires properly or fixing/replacing the plug might solve your problem.

    Check Wiper Switch
    Another wiper assembly part that can malfunction is the wiper switch itself. Check for switch malfunction and if you find that is indeed the problem, get it replaced from a mechanic.

    Check for Bent Wiper Arms
    Bent wiper arms can cause the operation of the wipers to be hampered. If the wiper arms are bent beyond repair, get them replaced immediately.

    Check For Blown Out Car Fuse
    A blown up car fuse could be the culprit that has stopped the windshield wipers from working. Check the fuse assembly under the dashboard of the car. Replacing a blown fuse might fix the problem of windshield wipers not working.

    Windshield Wiper Sprayers Not Working - Things to Check

    Sometimes the windshield wiper sprayer stops working which can be very annoying. The washer mechanism is a self cleaning mechanism for the windshield. Here are some of the things that you need to check in case it is not working.

    Check Windshield Washer Motor
    The windshield washer mechanism might have been impaired due to the malfunctioning of the wiper washer motor. Check if its working and get it replaced if it is beyond repair.

    Check Windshield Washer Fluid Level
    Sometimes the washer doesn't work because the washer fluid levels are not filled to requisite levels. Filling in fluid might restore normal functioning.

    Check For Broken Washer Hose
    The connecting washer hose that connects the reservoir to the nozzle, might be broken or worn out stalling the overall operation. Check the hose for leaks and get it replaced.

    Check Washer Nozzle For Clogging
    Last thing to check is the nozzle of the washer for clogging. An obstruction in the washer nozzle might be the reason for windshield wiper sprayers not working. Using a pin, clean the clogged nozzle. This might restore the sprayer to the normal working condition.

    Jun 07, 2010 | 1998 Saturn SL

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