Question about 2001 Cadillac DeVille

2 Answers

Windshield washers not working-no water flow

Can't seem to get the windshield wipers to wash the windows off before leaving the house. Have to get out with a spray bottle and do it manually. Ok, when just puttering around town, but not so good when in dress clothes for work. Is it possible for the hose to get stopped up and if so, how do I repair it?

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2 Answers

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  • Cadillac Master
  • 4,956 Answers

Clogged lines or spray head . No power or ground to washer motor .

Posted on Dec 31, 2017

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  • Cadillac Master
  • 54,830 Answers

I use a pin or needle to unplug mine

Posted on Dec 30, 2017

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017

  • 48 Answers

SOURCE: 2001 Buick Regal LS windshield washer fluid does not spray

There are a number of different issues that could cause this.

-The circuit for the wiper should be the same as the washer; same fuse. -I'd suggest trying to run the washer while the hood is open and the engine off. If it runs, you should hear a dull whine.(a 2nd person might be of use to help look and listen)...(find the pump by following the hoses from the wipers to a unit mounted close to the dashboard in the engine compartment)
-If it runs, check to see if any fluid is coming from a hose that might have become disconnected.
-If the pump runs, and if you see no fluid coming from anywhere, and if you can reach the hose connected to the washer pump, pull that hose off the pump. Try running the pump again to see if anything comes out in a good stream.
-If the pump doesn't run at all, check to make sure the connector hasn't come loose.
-If the pump still doesn't run, check to see if you have 12 volts at the connector at the pump. A simple check can be done with an auto bulb connected to the plug at the motor while the pump switch is pushed.
-If you have power at that point, you likely need to replace the pump and motor.(depending upon the age of vehicle & your mechanical abilities...a call to a local wrecking yard is suggested ..atleast to compare the cost vs. new)

hope that helps

Posted on Oct 08, 2008

chrischronic
  • 235 Answers

SOURCE: Windshield sprayer won't work

when you turn on the sprayer you should hear a pump motor running, try this with the engine off and key on so u can hear better. if u dont hear the pump then check the fuse if its ok then u will need a new windshield washer pump. if the pump is running when u activate it check for a leak in the lines. if you hold the washer button down long enough and the pump is running then you will see washerfluid leaking from somewhare. have hood raised when doing this so you can see better.

Posted on Dec 18, 2008

  • 1 Answer

SOURCE: WIPER PUMP

needs new pump, easy to do 15.00

Posted on Jan 20, 2009

  • 1986 Answers

SOURCE: Windshield wipers get slow and then quit.

It sounds like your wiper motor is dying

Posted on Oct 08, 2009

inkedsgt
  • 359 Answers

SOURCE: 98 Eldorado windshield wipers won't work on

there is a resistor in the motor they do burn up causing this condition

Posted on Nov 30, 2009

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1 Answer

Wipers will not turn on 2006 colorado


There are two relay's in the under hood fuse / relay box . Wiper relay an wiper relay 2 . Maybe one is bad . also check fuse #14 25 amp. Wiper fuse.Plus the BCM - body control module has a hand in making the wipers work . Are you familiar with automotive electronic control modules ?
The Wiper/Washer System consists of the following components:
• Windshield wiper/washer switch
• Body control module (BCM)
• Wiper micro relay
• Wiper 2 relay
• Wiper diode
• Windshield wiper motor
• Windshield washer pump
• Windshield washer nozzles
• Windshield washer solvent container
• Windshield wiper arm and blade assemblies
• Windshield wiper transmission
• WIP/WASH 10A fuse
• WIPER 25A fuse

Wiper/Washer System Description
The body control module (BCM) controls wiper motor low speed operation. The washer pump and high speed operation are controlled directly by the wiper/washer switch. The windshield wiper/washer switch supplies voltage on the signal circuits to the BCM for windshield wiper/washer operation. When WASH, MIST, DELAY, LOW, or HIGH is detected, the BCM energizes the wiper micro relay by suppling voltage to the relay coil. This allows battery voltage from the WIPER fuse to flow through the relay switched input then through the contacts and out the relay switched output to the wiper 2 relay switch contacts. Since the wiper 2 relay switch contacts are normally closed to the low speed circuit of the windshield wiper motor, the motor will operate at low speed.

Do you have any speed !

Oct 06, 2017 | Cars & Trucks

1 Answer

When I turn the switch to my 2006 Cadillac DeVille CTS windshield wiper it does nothing no sound no movement what is wrong


Hard to say what's wrong without testing thing's . Is there B+ voltage to the wiper switch ? B + voltage to the wiper motor ? Do you know how to use a voltmeter ? How to test electrical circuits ?
Here is a factory service manual list of componets involved .
Wiper/Washer System Components
The Wiper/Washer System consists of the following electrical components:
• Accessory relay
• Heated washer nozzles w/XA7
• WASH NOZ 10A fuse
• Windshield washer fluid level switch
• Windshield washer pump motor
• Windshield wiper motor
• Windshield wiper motor module
• Windshield wiper/washer switch
• Wiper/washer switch 10A fuse
• Wiper motor 30A fuse

Do you know how the wipers work ?
Windshield Wiper Motor Wiring Tutorial
Wipers Inoperative - All Modes ?????
Wiper Motor Switch Troubleshooting

Sep 05, 2017 | Cadillac Cars & Trucks

1 Answer

How do I find out if the wipers on my 2006 H3 Hummeris on a relay?


The Wiper/Washer System consists of the following components:
• Windshield wiper/washer switch
• Body control module (BCM)
• Wiper micro relay
• Wiper 2 relay
• Wiper diode
• Windshield wiper motor
• Windshield washer pump
• Windshield washer nozzles
• Windshield washer solvent container
• Windshield wiper arm and blade assemblies
• Windshield wiper transmission
• WIP/WASH 10A fuse
• WIPER 25A fuse

Wiper/Washer System Description
The body control module (BCM) controls wiper motor low speed operation. The washer pump and high speed operation are controlled directly by the wiper/washer switch. The windshield wiper/washer switch supplies voltage on the signal circuits to the BCM for windshield wiper/washer operation. When WASH, MIST, DELAY, LOW, or HIGH is detected, the BCM energizes the wiper micro relay by suppling voltage to the relay coil. This allows battery voltage from the WIPER fuse to flow through the relay switched input then through the contacts and out the relay switched output to the wiper 2 relay switch contacts. Since the wiper 2 relay switch contacts are normally closed to the low speed circuit of the windshield wiper motor, the motor will operate at low speed.

Low Speed Operation
When the wiper switch is in the Low position, voltage is supplied through an internal resistor to the signal circuit. The body control module (BCM) monitors the windshield wiper switch signal 1 circuit, and energizes the wiper micro relay which will operate the windshield wiper motor. The wiper motor will operate at low speed, since the wiper 2 relay is de-energized. Low speed can also be commanded with a scan tool, by commanding Wiper Relay Cmd. ON and OFF. Refer to Scan Tool Output Controls .
High Speed Operation
In the High position, the windshield wiper/washer switch supplies voltage to both the wiper micro relay and wiper 2 relay coils. This energizes both relays and allows battery voltage from the wiper micro relay switched output to the switched input of the wiper 2 relay through its contacts and out the switched output of the wiper 2 relay to the high speed circuit of the windshield wiper motor. The windshield wiper motor will operate at high speed. During high speed wiper motor operation the wiper switch signal circuit is at the low speed signal voltage, and the body control module (BCM) supplies redundant voltage to the wiper relay via the wiper diode.

This info is out of hummer factory service manual !

Dec 10, 2016 | 2006 Hummer H3

1 Answer

Looking for the fuse for the wiper motor 2008 chevy impala


WPR fuse 25amp under hood fuse box .
Wiper/Washer System Components
The Wiper/Washer System consists of the following components:
• Windshield wiper/washer switch
• Body control module (BCM)
• Wiper PCB relay
• Wiper high PCB relay
• Windshield wiper motor
• Windshield washer fluid pump
• Windshield washer fluid level switch
• WPR fuse 25 A
• WSW fuse 10 A
This is more then likely not a fuse issue !!!!!!!
Low Speed Operation
When the wiper switch is in the low speed position, ground is applied through the switch internal resistor and the wiper switch low signal circuit to the body control module (BCM). In response to this signal, the BCM energizes the WIPER PCB relay by applying battery voltage through the wiper relay control circuit to the coil side of the relay. This allows battery positive voltage from the WPR fuse to flow through the switch input side of the WIPER PCB relay and out to the switch input side of the WIPER HIGH PCB relay. Since the wiper high relay is de-energized and its switch contacts are normally closed to the low speed control circuit of the windshield wiper motor, the motor will operate at low speed.
Wiper motor low speed operation and the wiper PCB relay can also be commanded ON/OFF by using a scan tool. Refer to Control Module References.
The PCB relays mentioned above are soldered right into the circuit board inside the fuse/relay block under the hood . There are alot of reasons for the wipers not to work ! The fuse could be blown but fuse's don't just blow for no good reason , short to ground , low resistance high current flow etc.... Intermittant !

Power and Grounds
With the ignition in the ON position, accessory voltage is supplied through the 25A WPR fuse to the WIPER PCB relay, the WIPER HIGH PCB relay and the WS WASH PCB relay that are all located in the underhood fuse block. Refer to Wiper/Washer Schematics.
G200 provides ground for the windshield wiper motor and the WIPER PCB relay. G100 provides ground for the windshield washer fluid pump and the windshield washer fluid level switch.

Dec 04, 2016 | Cars & Trucks

3 Answers

My 2006 Dodge Dakota windshield washer fluid does not spray. I checked the washer pump and it works. The fuses are all good. And the wipers work. When I press the windshield washer button inside the truck...


If the pump works, something should be flowing thru the hose to the spray nozzles.
And if the pump works, everything electrical is working.
How do you know the pump works ?

Apr 14, 2013 | 2006 Dodge Dakota

1 Answer

What is washer fluid


Hi there:
Also called windshield wiper fluid, wiper fluid, screen wash or washer fluid... is a fluid for motor vehicles that is used in cleaning the windshield with the windshield wiper while the vehicle is being driven. If you have some warning about this, check level fluid.



Chemical recipe: You can use the house hold glass cleaner, store brand, and dilute that with water to 1/2. You would get two yields for the price of one. One gallon of water to a cup of white vinegar is good too. If the smell is too much then reduce vinegar to a level you can deal with.


Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day

Jul 06, 2012 | Jeep Cars & Trucks

2 Answers

Windshield washers not pumping water to windshield


The most common problem I find in this season, is having summer 32 deg. F freezing windshield wiper fluid in the tank rather than -20 deg. F freezing windshield wiper fluid.

Try to warm up the car by parking it in a heated garage until the windshield wiper fluid thaws. Then, try to use it all up, and add the 'winter' vs. the 'summer' formula of windshield wiper fluid.

If this does not solve the problem, the pump might be burnt out, in my experience.

You should hear a humming sound as you depress the button for windshield wiper fluid inside of the car.

Good luck on this repair.

Jan 01, 2011 | 1999 Mercedes-Benz E-Class

1 Answer

Why doesn't my rear window washer work . the resevior is full of vfluid the windshield washer works fine it is a 1997 plymouth voyager . the wiper works ok but not the wash


Sometimes they plug up or somewhere along the line it gets pinched. Take the line off of the nozzle in the back and try it out to see if you have good fluid flow with the hose removed. If you have good fluid flow your nozzle is likely plugged up.

Dec 08, 2010 | 1997 Plymouth Voyager

1 Answer

Windshield washer does not work. nothing comes out


Possibilities include a faulty washer pump / fuse , or a clog in water flow between washer fluid tank and nozzles.along with everything in between

Mar 24, 2009 | 2001 Ford Expedition

1 Answer

2000 Jeep Cherokee Sport, window washing does not work


the little pump inside the washer fluid reservoir is bad, replace it

Dec 27, 2008 | 2000 Jeep Grand Cherokee

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