POWER WINDOW REGULATOR MOTOR (for Rear Door): Inspection

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

Apply battery voltage to connector terminals 1 and 2.
NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.

Check that the motor gear rotates smoothly as follows

MEASUREMENT CONDITION AND SPECIFIED CONDITION

Measurement Condition	Specified Condition
Battery positive (+) → 1 Battery negative (-) → 2	Motor gear rotates clockwise
Battery positive (+) → 2 Battery negative (-) → 1	Motor gear rotates counterclockwise

If the result is not as specified, replace the power window regulator motor assembly

Fig 1: Identifying Rear Power Window Regulator Motor Assembly LH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

Apply battery voltage to connector terminals 1 and 2
NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.

Check that the motor gear rotates smoothly as follows

MEASUREMENT CONDITION AND SPECIFIED CONDITION

Measurement Condition	Specified Condition
Battery positive (+) → 1 Battery negative (-) → 2	Motor gear rotates counterclockwise
Battery positive (+) → 2 Battery negative (-) → 1	Motor gear rotates clockwise

If the result is not as specified, replace the power window regulator motor assembly

Fig 2: Identifying Rear Power Window Regulator Motor Assembly RH