Sienna AWD V6-3.3L (3MZ-FE) (2004)
b. Disconnect the 2 connectors.
c. Remove the 5 screws and the air conditioner amplifier assy.
13. REMOVE INTEGRATION CONTROL & PANEL BULB (MANUAL AIR CONDITIONING)
a. Remove the integration control & panel bulb.
14. REMOVE HEATER BLOWER SWITCH (MANUAL AIR CONDITIONING)
a. Remove the 3 nuts, and the 3 washers.