When your vehicle has power windows and door locks, disconnect the battery terminal's negative cable, but only after turning off the lockout function on the anti-theft audio system to get started. Begin by taking off the door trim panel and water shield, then the door glass. You need to pull out five bolts to take off a manual window regulator. The bolts are above and around the service hole near the regulator's handle. First, disconnect the electrical connector from the power window regulator, then remove all six attaching bolts. Putting back a regulator is similar to taking it out: coat all rollers with all-purpose grease and make sure all bolts are strongly tightened.