Windshield Wipers Not Working

A humble 100% beef patty with onions, and a pickle. Windscreen washers and wipers must, by law, be in working order. The wiper switch also includes the MIST feature which provides a single wipe when actuated. The switch has a wiper in it much like a speed control that can cause the intermient setting to go haywire. I was wondering what should I check? I took my car in to have the A/C fixed and now my windshield wipers don't work. (they worked before engine was replaced). wiper function does not work. Without an operating motor, your wipers won't work. 2005 Mustang Windshield Wipers inoperative Wipers would not work at all for several days, then suddenly worked fine again. My windshield washer suddenly stop workingthe wiper arms work but the fluild won't spray Does anyone know if the wiper arms and the fluid motor share the same fuse (20A)? I check my manual and only see the fuse for wipers and didn't see the fuse for fluid motor. Sponsored Links. Wiper blades for your car are extremely critical to have, particularly in working order. 0, my windshield wipers work, sometimes, and not other times. The driver side is o. Welcome to my little spot on the internet. Not only do you look ridiculous driving down the road, but it exhausts your car battery. it fixed my problem just turn on wipers and move copper ground may be greenish. The least expensive fix to this problem will be. Here's how GM wiper systems work. Ford Explorer Replace Rear Wiper Motor if Rear Wiper Blade is Not Working - 60 reports. If the wipers do not work at all, the probable source of the problem is either:. After parking, we tried the wipers again, still would not work. Our technicians tell us that lightly taping on the wiper motor when the fault occurs should temporarily get the wipers working again. From initial design through final assembly, each and every GILLIG bus is designed and built by dedicated Americans in California. 2003 lincoln town car driver windshield wiper not working - × We use cookies to help our site to work, to help us understand how it is used, and to tailor advertising on this and other sites. The issue is, the rear wiper switch isn't switched on??? When I switch it on, nothing happens, the wiper does not wipe, but the relay still operates. Wiper motor: Your wiper motor is an electrical device that drives mechanical linkages to make the wipers move. The only surefire way for me to get them to move is hitting the spray button, which gets them to do a few swipes. In particular, this means you shouldn’t use Windows XP or Windows Vista. I turned them on once to clear the windsheild and then turned them back off. Rehab Insurance Coverage; Outpatient Treatment Programs. If that happens, your windshield wipers will not work at all and you won’t be able to clear any water, dirt, or snow that ends up on. its winter where i live and i had a bunch of ice on my windshield and i let it defrost some and tried using wipers to get rest off and it didnt work. Wiper does not shutdown correctly when turned off. I've had a few experiences where I was essentially driving blind through the torrential rain of an Oklahoma thunderstorm because my wiper blades were shot and simply. So what was the end result this is happening to me. Windshield wipers a necessity for driving, but can often cause issues. Last night yes, my rear wiper did not work (2007 4Runner SR5 V6). The dealer stated that his VIN was not included in NHTSA campaign id number 01v258000 (visibility:windshield wiper/washer:motor). Anyhow I was wondering if any of you have had issues with the windshield wipers? Mine work but only at the highest setting, nothing in between. Mazda Express Service dealers offer you the convenience of completing basic maintenance services while you wait. Worked the next morning doesn't work. Good discussion about Cadillac's wipers on here and might be useful. Own the Streets in a Sporty Chevrolet Corvette. The automatic resetting circuit breaker protects the motor from overloads. Specializing in C4 Chevrolet Corvette Parts. If the tank is empty. This is not good when you need your truck to go work at 0600 in the morning and the wiper don't work. , everything is working ok, but WW are not. presence creates American jobs and recycles tax dollars back into the community to further support public transportation. Upon inspection, the base end od the nlade where it comes from the firewall had 2 inches of ice. It was working fine since buying the car, then started operating intermitently with the wiper swishing about three minutes after the switch was turned on instead of immediately. Fuse in rear fuse box by battery is good so I replaced motor,. It worked fine on a cross-country trip. So I will answer my own post. What can be a reason? Btw, never seen them working anyhow, got the car in this condition. Part# W0007967 - Workhorse W-series Wiper Control Module We recommend adding the 15 amp Mini Auto Reset Circuit Breaker to go in place of the 25 amp fuse in position # 22 on your interior fuse panel. The fuse hasn't broken. So, I called the dealer. My lexus is300 sportcross rear wiper has stopped working, no movement and its stuck at about 15 degrees from its rest position. windshield wipers not working. That's not really the "wiper relay". Make sure the wiper motor is well grounded, whether it is done by a strap or just the screws holding the motor in. I wasted a whole hour after one stop when I couldn't get them working. For the past few years, my intermittent wipers have not worked at all. Tonight my wipers just stopped working without warning. If the intermittent windshield wiper does not operate correctly, GO to Pinpoint Test E. I have a 1998 ford expedition with 200,000 on it and have had troubles with my windshield wipers. Now they are not working, cannot even hear the motor running. I've had wiper motors fail before (struggled to move the wipers before quitting) and a switch solenoid (worked one day then not the next). There are fuses and relays in the engine compartment. On a later date it stopped working again. The sunroof doesn't move at all and the fuse is fine. Checked fuse, fuse is still good. Here are some of the things that you need to check in case it's not working. Our online database contains over 13000 instructional auto repair manuals. Started working when the passenger side door was slammed shut. After my first stop they would not turn on - and of course it was raining. Triumph TR6 - Turnsignals and flashers don't work I am restoring a 71 TR6 from Texas that all lights work except the turnsignals and flashers. They then might say, well, it's the switch, and replace it, at your cost. I removed the cover and fiddled with it and when I put everything back together it worked again. The Wipers on my 04 Z71 (5. My wife, who is the regular driver of it, says it "got worse" over time (can't exactly quantify that), as opposed to it was working perfectly one day and was not working at all the next. Your vehicle wiper blades are essential to have in order to have a continuous clear view when operating your vehicle. Wiper motor. - 01 f150 supercrew well, i was cleaning off my windsheild yesterday, and they worked fine. If you have voltage there yet the motor isn't working, then I'd be calling a parts store to find out what a wiper motor costs. How to Troubleshoot a Windshield-Washer Pump by Contributor Follow these steps to determine why your windshield-washer fluid is not flowing freely, and soon you'll be driving with clean windows again. The two other speeds, fast and extremely fast, work perfectly though. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > Rear and mirror defrost, rear washer and wiper not working. If everything checks out fine including proper windshield installation, then another possible place to look (long shot) could be the hood sensors which tell the system whether the hood is closed or open. Your vehicle wiper blades are essential to have in order to have a continuous clear view when operating your vehicle. Mine finally threw a code for wiper park switch sense performance. Take a big hammer and hit the wiper motor with it (may or may not work. Dodge Ram 1994-Present: Why are My Wipers Not Working? The Dodge Ram's windshield wipers can stop working for a number of reasons. *All information, specifications and illustrations are based on the latest product information available at the time of publication. They will work for a minute or two and then stop on the windshield (in different positions) or in the home position. Upon inspection, the base end od the nlade where it comes from the firewall had 2 inches of ice. If they work, all the speeds work, if they don't, nothing happens in any position. I am guessing that it might be a relay or solenoid. If not, check fuses and wiper motor. What can be a reason? Btw, never seen them working anyhow, got the car in this condition. Discover the latest promotions, events and exclusive content. Do-it yourself windshield wiper repair is fairly easy for even the most novice of mechanics. They came up half way and then stopped and don't move further. My windshield washer suddenly stop workingthe wiper arms work but the fluild won't spray Does anyone know if the wiper arms and the fluid motor share the same fuse (20A)? I check my manual and only see the fuse for wipers and didn't see the fuse for fluid motor. The windshield wipers may not work intermittently due to a faulty wiper motor control board. took into dealer to repair, they replaced the wiper motor. You can drive your 2012 GMC Acadia with confidence through the toughest rain, snow, and ice when you’re equipped with our premium replacement wiper blades. When they were working, there was no indication that anything was wrong (speed normal, cleared mild amount of snow, etc). Lowest Prices. run a new earth wire from any of the 3 wiper motor mounting bolts (accessed by removing plastic air vent on bonnet). By design, beam blades are not affected by snow and ice buildup. The more I accelerate the slower the car goes. WASHINGTON — General Motors is recalling 367,808 2013 Chevrolet Equinox and GMC Terrain SUVs because of a problem with the windshield wipers, according to the National Highway Traffic Safety. Ford Explorer Replace Rear Wiper Motor if Rear Wiper Blade is Not Working - 60 reports. Rear one is working fine, its only the front one which seems to have a problem. So i looked in the Manual & it shows #25 fuze slot 30amp i looked & it had a good 5amp in the slot, So i replaced it w/ a 30amp it did not change anything. On the wiper that's not working there will be a raised plastic or metal cap covering the lower center pivot point of the wiper arm. Hi, I have just bought a second hand, face-lifted 9-5 estate with the 1. So, The windshield wiper motor is the easiest to swap out, and replace. I have a 2005 Chevy Colorado and on my way home from work in the rain yesterday I turned my wipers from low to high and they suddenly stopped working. AMERICAN BUILT. Having problems with your 200 or 400? This is the place for asking advice and help on technical problems. This usually happens when the windowpane become heated and therefore the melting snow becomes liquid that drops over the wiper blade, which. Driving my 1999 Ford F150 4WD in the rain and the wipers stopped working in the up position. I've checked the fuse and that's ok, and so I've bought a new wiper motor - but, that doesn't work either. Next thought was to replace the relay, but can't seem to find any info on this in the handbook or online. WASHINGTON — General Motors is recalling 367,808 2013 Chevrolet Equinox and GMC Terrain SUVs because of a problem with the windshield wipers, according to the National Highway Traffic Safety. If the spring inside is worn, it could cause streak and wiper chatter. the problems was the wipers would just turn on by themselves, imagine driving on a sunny day and the wipers turning on by it self and you can't do nothing about it. Test the wipers again and see if this gets them working. How-To Videos. I put my feet on accelerator for speed and the car refuses to respond. I you want convenience of support and regular updates you may go with some of aforementioned commercial products or look at the privacy protection software list. First check the fuse box under the driver's side dash and find the fuse for the windshield wipers. Posted By Administrator Tuesday, March 08, 2005 7:14:22 AM. It just kind of grid to a half at first I could here the motor whine but not anymore. Hi, I have just bought a second hand, face-lifted 9-5 estate with the 1. Diagnosing and resolving the potential problems may take five minutes or one hour, depending on what the problem is. The wiper linkage is crimped onto the assembly and cannot be detached. I then replaced the wiper motor with a rebuilt motor. They then might say, well, it's the switch, and replace it, at your cost. The windshield wipers will not work. I understand that the Tesla is probably more vulnerable to heavy snow induced stress on the motor, because the wipers are recessed so deep under the hood line. Windshield wipers55 Pontiac wagon, vacuum wipers. Select the desired vehicle to view the complete details. Is there key on voltage in Fuse F2. Make sure the wiper motor is well grounded, whether it is done by a strap or just the screws holding the motor in. If the wipers do not work at all, check that the wiper pivots move freely and are not bound with corrosion. This is concerning due to poor visibility and may lead to an accident. I tried the wash/wipe and neither would work, it was getting late so I left it. I was driving along with my windshield wipers on and when it stopped raining I shut them off and they keep parking in the middle of the windshield instead of returning to the park position. Checked the wiring for. BMW genuine parts are the exact original equipment manufacturer (OEM) part that your vehicle came with. Turn signals and intermittent wiper controls are the most common failures on the multifunction switch in late-model cars. Step 2 – Is your wiper motor not working at all? It could be because it's not receiving power, or the motor could have burned out. Does this sound about right. The rear wiper doesn't work at all. Got to looking and when the wiper switch is turned on there is a hum but the wipers do not move. com is one of the most popular parts of our website, and Arkadium has worked hard to help us keep it that way. There are a lot of reasons for your wipers not working but first I must ask why did you replace the entire fuse box or are you replacing just the fuse? Have you tested to see if there's power at the wiper motor ? Checked the switches for power on each side of the switch. When I went to turn them on again, nothing happened. Before replacing your wiper motor, also check to be sure your wiper blade switch and relay are functioning as they should. From initial design through final assembly, each and every GILLIG bus is designed and built by dedicated Americans in California. Fix The Intermittent Wiper Problem. I am looking for someone to rebuild my gearbox. Wiper motor. In this article, I'll show you how to do it with a multimeter. Here are the top 5 reasons your wipers aren’t working: Your wiper blades are torn. The two other speeds, fast and extremely fast, work perfectly though. B1476 Wiper High Speed Circuit Motor Failure GEM If the windshield wipers are inoperative, GO to Pinpoint Test B. Last night yes, my rear wiper did not work (2007 4Runner SR5 V6). There actually is a right way to clean a toilet—a method that prevents the spread of bacteria and viruses that may be thriving there. Average failure mileage is 120,000 miles. Here are the top 5 reasons your wipers aren't working: Your wiper blades are torn. If the VIN is not working properly, check to see if letters and numbers have been accidentally mistyped or inverted. Now they are not working, cannot even hear the motor running. 38 to white wire and 5. Own the Streets in a Sporty Chevrolet Corvette. Thread starter ideas im hoping somebody could help me out windshield wipers and wiper fluid dont work at at and its pretty frusterating. If I hold the cover inplace the wipers work fine. I found by using a zip tie to the wires at the base of the plug, they stayed on for an hour long ride. Got to looking and when the wiper switch is turned on there is a hum but the wipers do not move. Addiction Treatment Staff; Admissions. There are fuses and relays in the engine compartment. Just be careful not to accidentally crack the windshield while removing the wiper arms. Then stopped working about a 1 hour later. Replace the rods and bushings to fix wiper movement problems. Robert William Kearns (March 10, 1927 – February 9, 2005) was an American engineer, educator and inventor who invented the most common intermittent windshield wiper systems used on most automobiles from 1969 to the present. This way I am not having to pull over and scrape/re-scrape the windshield in the spots that the old wipers miss. Topic Options. if everything on a multi function is not working go to ground. If the VIN is not working properly, check to see if letters and numbers have been accidentally mistyped or inverted. I found by using a zip tie to the wires at the base of the plug, they stayed on for an hour long ride. The Passenger Side Wiper Did Not Move When Turn On The Wiper And The Driver Side Will Move Once And Stuck At The Up Right Position. If not, check fuses and wiper motor. They both stopped working at the same time. Thanks to my trusty Power Probe, I sent 12V to the hot side of the wiper motor, and it's working perfectly. The windshield wipers did not work as they were frozen to the windshild. This happened to me a few weeks ago. If the windshield wipers do not operate at high or low speed correctly, GO to Pinpoint Test D. If you do need to work on your wiper/washer system, this part of the manual should be helpful Cadillac Deville Wiper. Bent wiper arms can hamper overall operations. First, let's rule out the most obvious and easy-to-solve problem. What can be a reason? Btw, never seen them working anyhow, got the car in this condition. Got to looking and when the wiper switch is turned on there is a hum but the wipers do not move. 02 Ford Taurus windshield wipers will not work in the rain? My 02 Taurus windshield wipers will stop working everytime it rains but as soon as it stops raining they work again. I am going to trouble shoot it more by swapping wiper motors so that should tell me if its the motor or the harness. I had to disconnect the motor to stop them. If your windshield wipers don't come on when you turn the switch, then try out the solutions in this video! First, check to see if there's a blown fuse. Tonight my wipers just stopped working without warning. The Rear Wiper on my Rover 25 only works when the boot is open. I then replaced the wiper motor with a rebuilt motor. The only surefire way for me to get them to move is hitting the spray button, which gets them to do a few swipes. They were working perfectly just 3 days ago, and tonight we had some light rain, so I flicked the switch and the wipers moved about 3-4 inches and just stopped on the wind shield. Wipers start working in the beginning but as I get about 5-10 min of drinving in the rain they slowly stop working and this does not happen when it has been dry for at least a few hours. How do I fix it? 1995 Impala SS LT1 383 Stroker Daily Driver. However now my front windshield wipers do not work. R171 wiper not working, sometimes. I hate to break this to you but the "wiper control module" is the GEM. After reading a few forum posts from a google search I ordered a set from an XF that has the extra chrome. Heated rear window and rear wiper not working. It will however work when you turn the key all the way back or forward but not when the engine is running. I've had a few experiences where I was essentially driving blind through the torrential rain of an Oklahoma thunderstorm because my wiper blades were shot and simply. For now, this feature cannot yet be activated. " "Regards, Nolan Christensen | Vehicle Support Specialist" Good, SOON!. Mitchell 1 DIY Provides Professional Service and Repair information to Automotive enthusiasts. I was driving along with my windshield wipers on and when it stopped raining I shut them off and they keep parking in the middle of the windshield instead of returning to the park position. They only work in high speed and it does not spraw water. For parts only. After reading a few forum posts from a google search I ordered a set from an XF that has the extra chrome. Central Junction Box fuse 16 (30A). Buy Genuine Mazda (G22E-67-330) Wiper Blade: Blades - Amazon. PX Series ». Bar soap, wax, or another easy to remove mark will work fine to mark this spot. Our owners videos are designed to help you get the most out of your Mercedes-Benz. Anyhow, if your wiper does come on you ruled out a defective switch and/or switch circuit. That one ultimately sends power out to the wiper relay, as long as everything is working properly (follow the wiring diagram as best you can in the Bentley). The two other speeds, fast and extremely fast, work perfectly though. hi everyone, I have a big problem with the wipers on my 2011 GMC sierra 1500 5. ???? Also the washer is not working when the boot is open or shut but the motor pump works Any feedback or a solution please. 1997 - 2003 F150 - Windshield wipers don't work. What can I do to make it work? I know its not great but its better than nothing. from my 2003 H2 ( 54. Occasionally, one of the windshield wipers will decide not to work. Has anyone had this problem before? Would the problem be inside the turn signal switch? I could replace the switch and do it myself if that is the problem. -Primarily work with winter months auto glass washing fluid that's effective for temps below ten degrees-Try implementing a special treatment on the wiper blades and rubberized components of the auto glass wiper, this approach can prevent water from adhering to them and will keep them all unfrozen. If not, the problem is probably electrical. The washer spray does not work either. Odometer and gear light does not work, bulb? Before completely out did come on after driving a few miles for a week or two. Another long rod transmits the force from the driver-side to the passenger-side wiper blade. The largest 4Runner community in the world. Please note that I can not give any kind of support for File Shredder. The weather was very rainy yesterday when we went out to get dinner, so naturally I turned the windshield wipers on. Thread starter ideas im hoping somebody could help me out windshield wipers and wiper fluid dont work at at and its pretty frusterating. Rear wipers continued to work correctly. There are various things to be addressed but one thing is the wipers do not work at all. I then checked the rear wipers and washers work fine. Very very common chevy issue. There could also be a problem with the vacuum hoses connected to the wiper motor or the wiper motor. If not, check fuses and wiper motor. I turned them on once to clear the windsheild and then turned them back off. I have a 2004 lesabre limited and my windshield wipers work fine in high or low but when they are set to the intermittent position they wipe once or twice then stop. The 2016 Tacoma is NOT: Going to have a Supercharger Going to have a TRD PRO in the lineup this year Going to have a Regular Cab in any model this year and possibly ever again Going to be the same old Tacoma The 2016 Tacoma IS: Going to be assembled in two facilities; San […]. The passenger windscreen wiper on my car wouldn’t work this morning. I think on your car the wiper motor also drives the. There are a ton of handy do-it-yourself windshield wiper tricks out there. Learn about this problem, why it occurs, and how to fix it. This past Saturday the windshield wipers stopped working. Windscreen Wiper Linkage Clip Repair Fitting Instructions: Windscreen wipers not working? Just one wiper working? Wiper movement erratic? Wiper link keep popping off?The poor quality plastic rod ends on your vehicles wiper linkages wear causing these symptoms. they move freely together at once(if i move once, they both move) and if have them like 3/4s of the way up they. Took another look at this today and first thing I wanted to rule out, was the wiper motor assembly. If they are still not working. To do this, follow the steps noted below. The mechanism on windshield wipers is as simple as could be. did not fix problem, they then ran codes to tell me it is the tipm. So what was the end result this is happening to me. I do not really know where to look for the relay/solenoid if there. Rear wipers were working fine though - not a lot of fun to drive in a downpour without wipers. OK, rain X doesnt work very well and I still have the vacuum wiper motor and everything hooked up on my 41 Plymouth. If the windshield wipers do not operate at high or low speed correctly, GO to Pinpoint Test D. Mine also stop wherever, not so much a problem, just bugs me. Wipers do not turn off correctly when turned off Six cylinder front wheel drive automatic 116,000 miles. Only voltage I found, with the control stick in all the positions, was 6 volts on one pin. Just be careful not to accidentally crack the windshield while removing the wiper arms. Start step-by-step with something like this. That's not really the "wiper relay". This is a safety hazard and I can't drive without wiper blades when it snows or rains in low temperature. Own the Streets in a Sporty Chevrolet Corvette. How do I fix it? 1995 Impala SS LT1 383 Stroker Daily Driver. Hey all, I hope someone can help me. The wiper motor can be replaced in a few hours with minor disassembly of the wiper cowl. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting. I have a 1987, it has the "governer" in it, but I am unable to locate it. It might be loose/damaged. (they worked before engine was replaced). Is there a bushing or something that I may have stripped out when this happened or do I need to repl. windshield wipers not working 2007 Jetta wolfsberg edition windshield wipers don't work fuse are good - Volkswagen 2007 Jetta 2. com is one of the most popular parts of our website, and Arkadium has worked hard to help us keep it that way. I decided not to use the wipers until I could get them fixed. Attractive, affordable, and exceptional. I have a 2006 Jeep Liberty and the AC stopped working. It is a self-cleaning mechanism for the windshield. Dealership said it wasn't the motor, they replaced the switch. this morning i discovered my windshiled wipers don't work anymore. This nut may come loose, allowing the arm to remain stationary. That afternoon when I got off they worked again about the same amount of time then quit working again. Fix The Intermittent Wiper Problem. When I went to turn them on again, nothing happened. seems like the ground is good, i also ran a separate chassis ground to motor, still nothing. Left wiper not working Hey were stuck, blew the fuse and then only the right one stared working again Aby ideas? Thanks! Remove Advertisements. Replace the rods and bushings to fix wiper movement problems. If the windshield wipers are not working on a 1990 Chevy Lumina, the problem could be with the wiper motor, the wiper motor relay, or a fuse. Operating a computer services business is not easy, but building an effective web site can make a huge difference in responsiveness and customer satisfaction. Common Toyota RAV4 windshield wiper problems By Product Expert | Posted in Tips and Tricks on Friday, September 25th, 2015 at 9:58 pm. On the wiper that's not working there will be a raised plastic or metal cap covering the lower center pivot point of the wiper arm. The wiper speed was infinitely variable. Thought sure that was the problem. I have a 1998 Ford Ka2, but the rear wiper has stopped working. Windshield Wipers Suddenly Stop Working 2004 A8 D3 seems to have more electronic and sensor stuff than the other generation D2. The VIN entered is invalid. I need to know how to remove the wiper, so I can check the wiper. Bar soap, wax, or another easy to remove mark will work fine to mark this spot. Has anyone had this problem before? Would the problem be inside the turn signal switch? I could replace the switch and do it myself if that is the problem. Hi there 2002 sedan, front wiper doesn't work anymore. This repair kit relates to a lot of models of the same era A3 New washer jet fitted and pointing in the correct direction (25° up. Depending on what year the car is, it could be the relay that says either 99, 19, or 196. Depending on which solder joints crack or the severity of the crack, the windshield wipers could work intermittently or not at all. Did your Mercedes wipers stop working? If your wipers move but you are having difficulties with the windshield washer fluid not spraying you should read this article on Windshield Washer Fluid problems. 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. Commonly windshield wiper arms fail because they become loose, or rusted, and repairing them is easy enough. The SC told me I was at fault for not properly clearing snow off the windshield first, but they would do a one-time wiper motor replacement. Heard something about 116 fuse to be pulled. Register Now!. (they worked before engine was replaced). Similar to Storeman I have no experience of the 407, but I can confirm they have individual motors. Your VIN is the 17-character vehicle identification number that can be found on your vehicle registration, insurance card, by looking through the windshield on the driver's side of the dashboard, or on a plate inside the driver's doorjamb. It is the wiper control module. That's not really the "wiper relay". Symptoms of a Bad or Failing Intermittent Wiper Relay Common signs include the wiper blades only working on one speed or a different speed than you selected, not working at all, and making humming noises. The 2012 Chevrolet Equinox has 12 problems reported for wiper stopped working. A while back, I noticed that my intermittent wipers were acting a little funny, such as the pattern was not cyclic. The mechanism on windshield wipers is as simple as could be. My wiper arm was cracked at the bottom, so I replaced the entire arm. Next thought was to replace the relay, but can't seem to find any info on this in the handbook or online.