Tacoma PreRunner Reg Cab 2WD L4-2.7L (3RZ-FE) (1999)
INSPECT WIPER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, and check that the motor operates.
NOTE: These tests must be performed quickly (within 20 seconds) to prevent the coil from burning out.
If operation is not as specified, replace the motor.