Sienna AWD V6-3.5L (2GR-FE) (2007)
Blower Motor: Testing and Inspection
Blower Motor
ON-VEHICLE INSPECTION
1. INSPECT BLOWER WITH FAN MOTOR SUBASSEMBLY
a. Connect the positive (+) lead from the battery to terminal 2 and negative (-) to terminal 1, then check that the motor operates smoothly.
If operation is not as specified, replace the blower motor.