Sienna FWD V6-3.3L (3MZ-FE) (2006)
Blower Motor: Testing and Inspection
Blower Motor
ON-VEHICLE INSPECTION
1. INSPECT BLOWER WITH FAN MOTOR SUB-ASSEMBLY
a. Connect the positive (+) lead from the battery to terminal 1 and negative (-) to terminal 2, then check that the motor operates smoothly.
If operation is not as specified, replace the blower motor.