1. Remove the driver and front passenger seats. (See FRONT SEAT REMOVAL/INSTALLATION [DRIVER'S SEAT].)(See FRONT SEAT REMOVAL/INSTALLATION [PASSENGER'S SEAT].)
2. Remove the utility compartment.
3. Remove the LH and the RH front door scuff plates.
4. Remove the LH and the RH lower A-pillar panels.
5. Pull back the carpet to gain access to the rear floor vent.
6. Remove the wire harness pin-type retainer.
7. Remove the floor duct pin-type retainers and remove the duct.
8. Install in the reverse order of removal.