How to replace the backup sensor on an Toyota FJ Cruiser

The backup sensor warns you of anything that may be behind you and you can't see it. It gives a warning when you are about to hit something. The backup sensor is important to have working on the Toyota FJ Cruiser because it's a big vehicle. So follow the steps below to get started on replacing the backup sensor.

Difficulty:

Moderately Easy

Instructions

1. • 1

     Go to the Toyota dealer and buy a backup sensor for the Toyota FJ Cruiser.

   • 2

     Remove the plastic bumper cover to get to the backup sensor location.

   • 3

     Open up the back door to remove the bolts on top of the bumper cover. You will also find a button fastener where the bumper wraps around the corner where the exhaust is. Remove that as well.

   • 4

     Now to remove the plastic cover by pulling the snaps that is wrapped around the corner of the truck. Use a little bit of force and it will come off.

   • 5

     Now remove the old sensor by using sliding in a screwdriver and giving it a little tug and it will come right off.

   • 6

     Put the new sensor in the hole and snap it into place. Then you will need to hook up back the wire harness to the sensor.

   • 7

     Realign the bumper up with everything, and use a little bit of pressure to snap it back into place.

   • 8

     Before bolting up anything, test the sensors to make sure it works. If it works, then tighten up everything. You are now done.