Hi, I've got a '06 Mazda 3 and since I had my battery run flat, the passenger windows are not working from the controls on the driver's side, I can…
Part 1 of 3: Verifying the rear window defogger switch condition. Step 1: Locate the rear window defogger switch. Visually look at the switch for any exterior damage. Step 2: Turn on the ignition key to the on position. Operate the rear window defogger switch. Step 3: Take a temperature reading of the glass.
Other possibilities are a failing window motor or loose connections. Here's a cheap test you can do: With one hand activate the window switch. With the other hand smack the door panel several times in rapid succession, the goal is not to break anything, just to introduce some vibration into the door.5RyLrz3.