Celica GT Liftback L4-2164cc 2.2L DOHC (5S-FE) MFI (1999)
Blower Motor: Testing and Inspection
INSPECT FRONT BLOWER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, then check that the motor operations smoothly.
If operation is not as specified, replace the blower motor.