Power Mirror Switch Replacement Cost Estimate

When the power mirror will not do one or more functions on demand, the switch will likely be tested first. The switch can be diagnosed as faulty simply by testing for continuity across the switch when the switch is cycled through all of its possible settings. If pressing the switch does not create a continuous circuit,the switch will be proven failed.

Power mirror switches are often mounted on the driver's door or dash panel, so a piece of trim may need to be removed, and may have fasteners securing it in place. If the switch can simply be pulled out of the instrument panel or armrest, the switch can be replaced by disconnecting the old switch, connecting the new switch, and sliding the switch into place. If trim must be removed to access mounting hardware or remove the switch, installation generally requires the trim be pressed on or secured with very few fasteners.

Checking your fuses first is always recommended when it comes to electronics. All too often an electrical component is replaced only to find it still does not function. This is because without a good fuse, the system will not receive power.

When replacing the power mirror switch, inspect for water damage behind the door panel through the opening where the power mirror switch was installed. If water damage was the cause, replacing the switch without resealing the door liner will lead to recurring failure. Also the connector should be cleaned with electrical parts cleaner before installation continues.

This is an easy DIY for the auto owner who prefers to save a few bucks while servicing their vehicle. The replacement and diagnostic procedures are fast and easy, and the cost of parts is typically very economical. With just a little time, a multimeter, and a little patience, this job can be done without issue.