Why won t my intermittent wipers work?
Your wiper relay could be bad if the low and high speed wiper positions function properly but the intermittent function stops working. Any combination of positions working or not working is a good indication of a faulty relay.
How intermittent wipers work?
Intermittent windshield wipers operate in timed intervals rather than constantly. This keeps a windshield clean in conditions of misting or very light rain. In these conditions, constant wiping dries the window, causing blades to stick and squeak as rubber drags across glass.
Why won t my wipers work?
When a windshield wiper is not working, it could mean that the electrical motor inside the wiper shorted out or malfunctioned. This means that your wipers won’t work at all. You can try replacing any worn parts, but the easiest thing might be just to replace your wipers.
Why are my intermittent wipers not working on my Nissan?
The two other speeds, fast and extremely fast, work perfectly though. I was looking through my factory service manual, and found that the possible causes of the problem are either A) The Time Control Unit (TCU), B) The wiper amp, or C) the wiper switch. The problem is that I have no idea where any of these things are located.
What are the symptoms of a bad intermittent wiper relay?
1. The windshield wiper blades have one speed 2. The windshield wiper blades don’t work 3. Wiper blades operate at speeds different than you selected 4. Humming noise when the wipers are on
When do windshield wiper blades only work one speed?
The windshield wiper blades have one speed. One of the quickest indicators that a problem exists with the intermittent wiper relay is when the wipers are not intermittent and only work at one speed.
Why is my wiper blade motor not working?
Similar to the issue above, if you notice that your wiper blades are operating at a different speed or intermittent setting than you selected, it’s a good indication that the relay is damaged and needs to be replaced. This is also a symptom that you don’t want to avoid as it may cause the wiper blade motor to overheat and break prematurely.
The two other speeds, fast and extremely fast, work perfectly though. I was looking through my factory service manual, and found that the possible causes of the problem are either A) The Time Control Unit (TCU), B) The wiper amp, or C) the wiper switch. The problem is that I have no idea where any of these things are located.
What does it mean when your windshield wipers wont turn off?
A failed relay can mean the wipers won’t work at all, or they may continue to work even when turned off. Changing the wiper relay is the easiest approach and it might solve your problem. Wiper relays usually cost less than $20.
Where is the relay on a windshield wiper?
Faulty Relay: Every windshield wiper system has an internal electric switch mechanism called a relay. Automotive relays are small plastic boxes that plug into a particular location in a covered panel underneath the hood near a handful of other relays.
Why is the first wiper setting not working?
Fuse blown, deck would not turn on, and first wiper setting wouldnt work. Replace the 10amp fuse. It’s the red one, 4th one up from the bottom on the left side of fuses. Take it out with needlenose pliers and see if its blown.