Replaced washer fluid pump and verified power to the pump but it wont work?

The washer fuse should have power (battery voltage) while the ignition switch is in the RUN position. Verify both sides of the fuse have power. If the rear wash functions them it's not the fuse.

The switch signals the Body Control Module (BCM). The BCM energizes the front washer relay.

Input to BCM from switch is BCM connector C1,24 PK. Output from BCM to relay is connector C4 15 OG.

You need to verify continuity from the the switch to the BCM and from the BCM to the relay.

Comment below for further assistance.

Replacing parts just to replace them wont fix a bad wire or part. Better to use a voltmeter and ohn meter to check if your getting power to the wires. You may have a bad connection or bad switch on the column for the pumps. Without checking the circuits it will behard to tell what it is thats wrong. Find a wiring diagram and trace the wires and components.

The fluid could be frozen in the hoses or the pump is broken. If you drive the car for awhile, the hoses will thaw out and the washers will work. Try getting fluid good to -20F. This fluid will be good for most areas in the US.
Replace the pump if you turn on the switch and hear no sound from the engine bay. Have someone standing close by for this test.

Verify that the washer pump is getting power when using the washer, If it is, disconnect the hose from the pump. Try the washer, If it starts pumping, you have a clog in the lines from the pump. If it doesn't pump, you need to replace the pump.

To check to see if pump is working,remove hose at windshield and turn on and see if fluid comes out,if it does then part that shoots it to windshield is clogged,a tooth pick may work to pry it loose and come out,if no fluid comes out,then pump is bad,you can check to see if pump is getting power with a meter.

If the washer fluid is not pumping and they're new, something isn't connected right. They're obviously not getting power. Either that or the pumps didn't work in the first place.

putting to much fluid in the reservoir wont make it stop working . Trying to you it with no washer fluid in it before you filled it burnt the pump up . You have to replace the washer pump in the reservoir now .

Check and verify that you indeed have the winshield washer tank filled if the tank is filled make sure the winshield washer hoses are attached to the washer nozzles under the hood if all of this checks out you probably have a bad windshield washer pump...

Windshield washer fluid pump motor has gone bad or the wire leads have corroded, causing no connection. The Windshield washer fluid motor pump is located at the washer fluid canister. Inspect the wire leads and check for 12Volts when turned on. If there is power and the pump does not work, replace the pump.

Thank you for using fixya and be safe.

Probably need to replace the pump. Separate pumps for front and rear. Check with a test light to see if there is power to the pump. If it has power but won't work, replace the pump. If no power, you have a wiring issue. Be sure to turn the switch on and have someone push the washer button when you are checking for power. There won't be any until you push it to "wash".