Sienna AWD V6-3.5L (2GR-FE) (2007)
b. Install the front No. 2 speaker assembly with the 2 screws.
NOTE: Tighten the screws in order shown in the illustration to install the front No. 2 speaker assembly.
2. INSTALL INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY
No. 1 Speaker With Box