Lexus ES manuals

Lexus ES: Inspection

Lexus ES (XZ10) Service Manual / Vehicle Exterior / Window / Glass / Power Window Regulator Motor (for Front Door) / Inspection

INSPECTION

PROCEDURE

1. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR)

(a) Connect a positive (+) lead from the auxiliary battery to connector terminal 2.

NOTICE:

Do not connect a positive (+) lead from the auxiliary battery to any terminal other than terminal 2 to avoid damaging the pulse sensor inside the motor.

*a

Component without harness connected

(Power Window Regulator Motor Assembly (for Driver Door))

*b

Clockwise

*c

Counterclockwise

*d

Motor gear

(b) Connect a negative (-) lead from the auxiliary battery to connector terminals 1 and 7 or 10.

(c) Check that the motor gear rotates smoothly as follows:

OK:

Measurement Condition

Specified Condition
  1. Connect a positive (+) lead from the auxiliary battery to terminal 2, connect a negative (-) lead from the auxiliary battery to terminal 1, and keep them connected for 3 seconds or more.
  2. With terminals 2 and 1 connected, connect a negative (-) lead from the auxiliary battery to terminal 10.

Motor gear rotates clockwise
  1. Connect a positive (+) lead from the auxiliary battery to terminal 2, connect a negative (-) lead from the auxiliary battery to terminal 1, and keep them connected for 3 seconds or more.
  2. With terminals 2 and 1 connected, connect a negative (-) lead from the auxiliary battery to terminal 7.

Motor gear rotates counterclockwise
  • If the result is not as specified, replace the power window regulator motor assembly (for driver door).

CAUTION:

Initialize the power window control system after installing the front door window regulator assembly.

2. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR)

(a) Connect a positive (+) lead from the auxiliary battery to connector terminal 2.

NOTICE:

Do not connect a positive (+) lead from the auxiliary battery to any terminal other than terminal 2 to avoid damaging the pulse sensor inside the motor.

*a

Component without harness connected

(Power Window Regulator Motor Assembly (for Front Passenger Door))

*b

Clockwise

*c

Counterclockwise

*d

Motor gear

(b) Connect a negative (-) lead from the auxiliary battery to connector terminals 1 and 7 or 10.

(c) Check that the motor gear rotates smoothly as follows:

OK:

Measurement Condition

Specified Condition
  1. Connect the positive (+) lead from the auxiliary battery to terminal 2, connect a negative (-) lead from the auxiliary battery to terminal 1, and keep them connected for 3 seconds or more.
  2. With terminals 2 and 1 connected, connect a negative (-) lead from the auxiliary battery to terminal 10.

Motor gear rotates counterclockwise
  1. Connect a positive (+) lead from the auxiliary battery to terminal 2, connect a negative (-) lead from the auxiliary battery to terminal 1, and keep them connected for 3 seconds or more.
  2. With terminals 2 and 1 connected, connect a negative (-) lead from the auxiliary battery to terminal 7.

Motor gear rotates clockwise
  • If the result is not as specified, replace the power window regulator motor assembly (for front passenger door).

CAUTION:

Initialize the power window control system after installing the front door window regulator assembly.

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