The headlights on this vehicle are controlled by what Dodge calls intelligent power module.
The IPM control the headlights from low to high and vise versa as well as daytime running lights.
The issues you are describing does sound like issue with the IPM.
Make sure that your headlight bulbs are indeed in working condition before trying the IPM
I have attached the wiring schematics of right IPM.
To find out if it is faulty you will have to check the values and compare with the factory values.
Here are couple of helpful articles on how to check wirings:
I have attached diagrams for your reference.
Please let me know of any questions.
Images (Click to enlarge)
Sunday, August 15th, 2021 AT 11:16 AM