Will this swap into my door panel without removing trim?

The switch assembly clips into the door panel from the inside. You'll need to access the inner door trim area and disconnect the wiring harness from the old switch before installing the new one.

What if my switch doesn't respond after installation?

Double-check that the wiring connector is fully seated on the back of the switch. If the window still won't operate, test the door's electrical circuit with a multimeter — the issue could be upstream in the door harness or fuse box.

Does this come with the wiring harness connector?

The switch assembly includes the connector pigtail. You'll be reusing your existing door harness and plugging directly into this unit.