Window Switch Replacement Cost Estimate

Window switches are diagnosed by process of elimination, from most likely, to least likely. The fuses are checked first, then the power at the switch, then power coming from the switch. If the power going to the switch is present, but the power coming from the switch was not present when pressing the button, the switch must be replaced. If the switch sends power, but the window will not go down, the power at the window motor would be checked, to find if the window motor is functional.

When a technician replaces the window switch, they will generally be done in short order, both diagnosing, and replacing the switch. Since the switch must be removed to diagnose, the only thing to be done is pop in the new switch, and click in the armrest. When the technician removes the switch to test the switch and harness, they remove the panel which retains the faulty window switch, and once complete, the panel goes back in after the window switch is attached.

Diagnosing and replacing a window switch is not a long, tedious, or expensive process, so if the shop estimate reflects more than an hour of diagnostic time and labor combined, this should be discussed in detail with the service manager, and possibly taken for a second estimate. If the window switch functions properly, but other components on that circuit are preventing window function, the shop estimate may be considerably higher than expected.

Aftermarket window switches may not match in appearance or function. Automatic window switches may or may not function, and the image of the chip and shape of the switch may be different. When selecting a switch, have a photo of your switch handy, and note whether the switch is for automatic windows.