What fuse controls the washer fluid pump?

There is a electric motor that pumps washer fluid . Located in the bottom of the washer fluid tank .
Wash Operation (Front and Rear Wipers)
The front and rear washer systems use the same windshield washer fluid pump. When either the front or rear wiper is in the washer position voltage will be supplied to one side of the windshield washer fluid pump (depending on whether it is front or rear), while the other side of the pump is grounded.
At this point, the windshield washer fluid pump sprays solvent onto the windshield. When the front or rear washer is activated, the BCM receives an input from the switch that is activated. The BCM will control the wipers while in the WASH mode. The BCM will control either the front wiper relay or the rear wiper relay to turn on the wipers. The windshield wipers operate at low speed for 3 swipes and returns to the park position.

When turning on the washers do you hear the motor run ? Have some one try it while you listen at the washer fluid tank ! These pump motors do go bad .
turn OFF the ignition.
Disconnect the harness electrical connector of the windshield washer fluid pump.
Connect a test lamp from the windshield washer pump control circuit to a good ground .
Turn ON the ignition, with the engine OFF.
Press the front washer switch.
Does the test lamp illuminate?
YES or NO !

check wiper washer motor fuse.if fuse okay.use 12 volt test light see if power going to washer motor.if yes washer motor bad.if no switch bad.

washer pump needs replaced

Check the wires at the pump for power.

Nothing happens as in no spray or nothing happens as in no spray but arms still take a swipe. Make sure you have fluid in reservoir and that you can hear the washr pump. If not replace the washer pump.

Can you hear the washer pump running when you operate the washer switch? The washer pump is in the bottom (side) of the washer fluid reservoir. You should hear it running. If not, you can disconnect the wire connector at the pump and use a test light to check to see if there is power and ground at the connector when you operate the switch. If there is power and ground, replace the washer pump motor. If there is no power or ground, you most likely have a bad washer control switch. (You have to replace the entire Multifunction Switch)

If you can hear the pump running, check for washer fluid pouring on the ground. If this is the case, you have a broken hose between the washer pump and the jets that spray on your windshield.

Also note that there is no way possible that your problem could be CAUSED by a fuse!
For more information on this subject, please review this article: Where's The Fuse?

if you can hear the pump running when you hit the washer control you may have either a crimped hose somewhere or the spray nozzles may be clogged .also you might have a clogged hose . try the sprayer with the hood open and if it works , your hose is folding when you close the hood . if it still doesn't work , with hood open , dis-connect the hose at the sprayer . if washer fluid is coming out you can clear out the nozzles with a piece of fine wire .

Hello when you press the spray switch if you do not hear a grunt sound like grrr grrr you might have one of two problems one being your fuse for washer wiper you will find it located in your fuse panel in your car usually left of drivers knee area ounce in side locate the fuse Say's washer/wiper pull it check the window loop in center if blown replace with the same amp removed if fuse okay we will no go to the second thing to do that is replace your washer pump located at the bottom of your washer reservoir jug you will need to remove your two screws that hold it slide it up unplug the wire and the washer feed hose and wiggle the switch and pull the same time out it will come replace with new pump and replace you now will have washer fluid squirting up for you.

CHECK WIPER FLUID LEVEL FIRST ALL IS GOOD CHECK FOR POWER AT WIPER WASHER PUMP MOTOR.IF NO POWER AT WIPER WASHER MOTOR.CHECK 15 AMP FUSE IN THE ENGINE COMPARTMENT FUSE RELAY BOX.IF YES YOU ARE GETTING POWER AT WIPER WASHER MOTOR.WIPER WASHER MOTOR FAULTY.

I have the same problem with my 2000 chevy blazer as skornec had posted. I kinda already figured the hose or spray nozzle was plugged. But the problem with checking those items is that I don't know where the hose is located to the back wiper. And the only thing that could be I see that could be the spray nozzle doesn't even have holes that washer fluid could spray from. So basically I just would LOVE if someone could please inform this lame brain of where to find the spray nozzle on the rear window and where in the interior of my blazer does the washer hose run.