9 Jan 2017 - Power window repair can be tricky, but with the right tools and some . are usually one of the more reliable systems on a late-model car. Steps. Locate the fuse box, usually under the dashboard near the steering wheel, and check for blown fuses, easily identified by a break in the metallic strip running up the center of the clear fuse. Replace the fuse and see if that fixed the car window. Check for loose wires going into or coming out of the fuse box. Loncat ke Replacing Your Window Motor or Regulator - Replacing Your Window Motor or Regulator . This task will vary from car to car, but typically you . Reach into the door panel and disconnect the power connector to the window motor (wear leather gloves to protect against cuts). Connect the leads of your voltmeter to the two terminals on the connector. Turn the key to the 'on' position and toggle the window switch up and down. 17 Agu 2017 - Most modern cars have electric windows which are operated using a and checks above and need to replace your window regulator or motor, . Loncat ke Broken Electric Car Window Wires or Bad Switches. - If the car window fix tricks above did not help, then you may have a broken wire harness or . Electric windows are being fitted to more and more cars as standard equipment, while conversion kits are available to suit most models.