(8) - Inspect Power Window Motor Operation (Rear Left Door)

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

Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, check that the motor turns clockwise.

Fig 1: Testing Rear Left Door Power Window Motor (1 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Reverse the polarity, check that the motor turns counterclockwise.

Fig 2: Testing Rear Left Door Power Window Motor (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If operation is not as specified, replace the motor.