1. Open the rear hatch.
* Lift the hatch release handle located in the roof console near the rearview mirror.
* Lift the rear hatch until it is fully open.
2. Locate the wiper arm nut.
* The wiper arm nut is located at the base of the wiper arm, where it attaches to the pivot shaft.
3. Loosen the wiper arm nut.
* Use a wrench to loosen the wiper arm nut.
* Do not remove the nut completely.
4. Lift the wiper arm off the pivot shaft.
* Once the wiper arm nut is loose, you can lift the wiper arm off the pivot shaft.
* Be careful not to drop the wiper arm.
5. Remove the old wiper blade.
* Slide the old wiper blade out of the wiper arm.
6. Insert the new wiper blade.
* Slide the new wiper blade into the wiper arm.
* Make sure that the wiper blade is properly seated in the arm.
7. Tighten the wiper arm nut.
* Use a wrench to tighten the wiper arm nut.
* Do not overtighten the nut.
8. Test the wiper.
* Turn on the rear window wiper to test the new wiper blade.
* Make sure that the wiper blade wipes the rear window evenly and smoothly.
If you have any questions or concerns about changing the rear wiper on your 2005 Sienna, please consult your owner's manual or a qualified mechanic.
