Sienna AWD V6-3.3L (3MZ-FE) (2004)
3. REMOVE BACK DOOR WEATHERSTRIP
4. REMOVE BACK DOOR SCUFF PLATE
5. REMOVE QUARTER TRIM PANEL ASSY FRONT LH
6. REMOVE W/BOX SPEAKER ASSY NO.1
a. Remove the 2 screws and W/ box speaker assy No.1.
7. INSTALL W/BOX SPEAKER ASSY NO.1
a. Install the W/ box speaker assy No.1 with the 2 screws.
NOTE: Tighten the screws in order shown in the illustration to install the W/ box speaker assy No.1.
W/Box Speaker No.2