Servo. SUB.
Switches modes for the blend doors. Assembly, DamP. HVAC Air Door Actuator. HVAC Blend Door Actuator. HVAC Mix Door Actuator. HVAC Temperature Door Actuator. Included with: AC & heater Assembly.

HVAC Blend Door Actuator

Fits Avalon (2000 - 2004)

Air mix, #2. AUTO AC, air mix damper, #1.
HVAC Blend Door Actuator - Repair or Replace
If air is coming out of the wrong vents or at the wrong temperature, or if you’re hearing a strange rhythmic clicking noise from your dashboard, your Toyota Avalon may have a failed blend door actuator. Allow our technicians to service your HVAC system with genuine Toyota parts and factory approved tools.