Circuit Breaker

With the window in the full closed position, hold the power window switch at UP position and check that there is a circuit breaker operation noise within 4-40 seconds. See Fig 1.
With the window in the fully closed position, hold the switch at DOWN and check that the window begins to descend within 60 seconds. See Fig 2.
If operation is not as described above, replace the motor.

Fig 1: Testing Power Window Circuit Breaker Up Operation

Fig 2: Testing Power Window Circuit Breaker Down Operation