Step 8 - Driver's Door, Inspect Power Window Motor Circuit Breaker Operation

WARNING: This page is about a different car, the 2002 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the connector from the master switch.
Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 4 on the wire harness side connector and raise the window to fully closed position.

Fig 1: Testing Driver's Door Power Window Motor Circuit Breaker (1 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Continue to apply voltage, check that a circuit breaker operation noise is heard within approximately 4 to 40 seconds.
Reverse the polarity, check that the window begins to descend within approximately 60 seconds.

Fig 2: Testing Driver's Door Power Window Motor Circuit Breaker (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If operation is not as specified, replace the motor.