How do you fix a Mitsubishi Galant window regulator?

To fix a Mitsubishi Galant window regulator, start by removing the door panel to access the regulator assembly. Disconnect the electrical connector and remove any screws or bolts securing the regulator. Replace the faulty regulator with a new or refurbished one, ensuring it is properly aligned, then reattach the door panel and test the window operation. If necessary, lubricate any moving parts for smoother function.