Tacoma Regular Cab 2WD L4-2438cc 2.4L DOHC MFI (1997)
Blower Motor: Testing and Inspection
INSPECT BLOWER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, then check that the motor operations smoothly.
If operation is not as specified, replace the motor.