I replace my wiper motor park switch and still will not stop anyone please help

Use vinegar to unfreeze

check that the wiper arm has not come off the motor crank.

Sorry , no adjustment .
Wiper/Washer System Components
The Wiper / Washer System consists of the following components:
• Windshield wiper / washer switch
• Windshield wiper system module / motor
• Windshield washer fluid pump
• Windshield washer fluid level switch
• WPR 25A fuse
Wiper / Washer System Operation
The windshield wiper motor module is part of the windshield wiper motor cover and controls the wiper motor operation. The windshield wiper motor is a 2 speed motor. Windshield wiper DELAY operation is a low speed wiper motor function with a variable delay interval between the wipe cycles. The DELAY interval is controlled through a series of resistors within the wiper / washer switch.
Park Position Operation
When the windshield wiper / washer switch is turned to the OFF position while the wiper motor is somewhere in mid-cycle, the wiper motor module will continue to operate the wiper motor until the wipers reach the park position. If the ignition is turned off while the wipers are in mid-cycle, the wipers will stop immediately where they are. The wipers will park the next time the ignition is cycled to the ON position.

Do you know how to do diagnostic's ?

Wipers Blades Do Not Park
Step
Action
Yes
No
Schematic Reference: Wiper/Washer Schematics
Connector End View Reference: Wiper/Washer Connector End Views
DEFINITION: This table diagnoses the wipers operate normally but will not return to the park position when the wiper operation is cancelled.
1
Did you perform the Diagnostic System Check - Vehicle?
YES - Go to Step 2
NO - Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2
Turn ON the ignition, with the engine OFF.
Move the wiper switch to the LO position.
Move the wiper switch to the OFF position.
Do the front wipers advance to the park position?
YES - Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
NO - Go to Step 3
3
Turn the ignition switch to the RUN position.
Turn the wiper switch to OFF.
Disconnect the wiper/washer switch connector.
Do the wipers park?
YES - Go to Step 7
NO - Go to Step 4
4
At the wiper/washer switch connector, measure the voltage of the windshield wiper switch signal 2 circuit.
Does the voltage measure greater than 1.0 volts?
YES - Go to Step 5
NO - Go to Step 8
5
Reconnect the wiper/washer switch connector.
Disconnect the wiper motor connector.
Measure the voltage of the windshield wiper switch signal 2 circuit.
Does the voltage measure greater than 1.0 volts?
YES - Go to Step 6
NO - Go to Step 8
6
Repair a short to battery positive voltage in the windshield wiper switch signal 2 circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
YES - Did you find and correct the condition?
NO - Go to Step 9
--
7
Replace the wiper/washer switch. Refer to Turn Signal Multifunction Switch Replacement in Steering Wheel and Column - Tilt.
YES - Did you complete the replacement?
NO - Go to Step 9
--
8
Replace the wiper motor cover. Refer to Wiper Motor Cover Replacement .
YES - Did you complete the replacement?
NO - Go to Step 9
--
9
Operate the system in order to verify the repair.
Did you correct the condition?
System OK
Go to Step 2

re check the switch

You put the arm on the motor 180 degress out

Could be the wiper switch ?

this is normally caused by a bad wiper motor or binding of the wiper gears and linkage arms.
check to see if the linkage arms are tight and not loose. also try and lube up the pivot points.
another thing to check is to make sure you have 12 volts to the heater.

c...

if ur winshield washer fluid is low wipers wont run, check fluid if full then other issues

Windshield Wiper Motor could be causing starting and stopping where it feels like: REMOVAL & INSTALLATION Fig. 1: Remove the water shield fasteners
Fig. 2: Using a suitable pry tool, lift up the base of the clip while turning the head
Fig. 3: View of water shield retaining clip
Fig. 4: Removal of the water shield weather stripping
Fig. 5: Pull away the water shield
Fig. 6: Remove any dirt and debris from the under the water shield at this time
Fig. 7: Detach the wiper motor wiring harness
Fig. 8: Removing the wiper motor and linkage assembly
Fig. 9: Remove the screws from the wiper motor assembly
When removing the wiper motor, leave the mounting frame in place. If possible, do not remove the wiper drive crank from the motor shaft.

1. Disconnect the negative battery cable and remove the water shield at the base of the windshield.
2. Disconnect the relay rods from the wiper motor.
3. Note the position of the crank arm on the shaft. When the motor is in the parked position, the arm should be about 4 degrees up from horizontal.
4. Disconnect the wiring and remove the bolts to remove the motor from the frame. To install:
   
5. Temporarily connect the wiring and run the motor. When the wiper switch is turned OFF, the motor will stop in the parked position.
6. Install the motor and connect the linkage.
7. Run the motor again and make sure the arms and blades are properly positioned when the motor stops.

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After looking at the schematics, I couldn't determine which subsystem may be causing your problem with the headlights. There is a daytime running lamps subsystem, but I am not sure if that's causing the problem. There are fuses involved but not sure if that's the problem.

There's a solid state headlight switch, but I'm not sure if that's a problem.

On the headlight issue, if it doesn't come back, just consider it a bug or glitch.

Have you had a battery changed on it recently?

Check to see if the stud that they sit on is not spinning . Make shure that they are tight. Start by parking your wipers. then loosten the wipers and put them back on where they should be parked and tighten them up this should fix the problem . If not you may need to buy new motor unfortunatel. I hope this helps. Don't forget to rate my answer. thanks.