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Power Windows: Removal & Installation Lexus ES XV30

Windows 4 illustrations ~1221 words

REMOVAL & INSTALLATION

WARNINGVehicles are equipped with air bag supplemental restraint system. Before attempting any repairs involving steering column, instrument panel or related components, see SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in AIR BAG RESTRAINT SYSTEMS article.
CAUTIONWhen battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

in COMMUNICATION DEVICES

  1. Using a screwdriver, remove the power window master switch assembly then disconnect the connector. (Scheme 12)
  2. For installation, reverse removal procedure.

Scheme 12

Scheme 12

Removal

  1. Remove power window master switch assembly. See «POWER WINDOW MASTER SWITCH»(ref-152599-S22926261652003021800000).
  2. Remove door trim panel. See REMOVAL & INSTALLATION of DOOR TRIM PANEL (FRONT DOOR) under «POWER DOOR LOCKS, TRUNK LID & FUEL DOOR RELEASE»(ref-151739) article in DOOR LOCKS & ANTI-THEFT SYSTEMS.
  3. Remove the front No. 1 speaker assembly by disconnecting the connector and removing the 3 bolts.
  4. Remove the front door glass sub-assembly. Open the door glass until the bolts appear in the service hole. (Scheme 13) Remove the 2 bolts and door glass. Pull the glass upward to remove it.
  5. Remove the front door window regulator sub-assembly. Disconnect the connector. Loosen the temporarily installed bolt. Remove the 5 bolts and front door window regulator.
  6. Remove the power window regulator motor assembly by using a Torx wrench (T25) and remove the 3 screws.

Scheme 13

Scheme 13

Installation

  1. Install the power window regulator motor assembly. Apply MP grease to the sliding and rotating parts of the regulator assembly. If the jam protection does not function properly, perform the following procedure: It is necessary to reset the power window motor (in the initial position for the limit switch) when separating the window regulator from the power window motor or operating the window regulator with the door glass not installed. Place matchmarks on the power window motor and window regulator gear. Remove the power window motor. Connect the power window motor and power window switch to the wiring harness of the vehicle. Turn the ignition switch ON and operate the power window switch to idle the power window motor in the up side direction for more than 6 rotations or less than 10 rotations (4 seconds or more). Assemble the power window motor and regulator. The motor should be installed when the regulator arm is in the middle, not around the upper end (more than 1.97 in. (50 mm) clearance is necessary from the upper end). Align the matchmarks on the power window motor and window regulator gear when installing the power window motor. Assemble the power window regulator and door glass. Never rotate the motor to the down direction until the installation of the window glass is completed.
  2. Install the front door window regulator sub-assembly. Install the temporarily installed bolt securely. Install the temporarily installed bolt to the window regulator to the front door panel and install the front door window regulator temporarily. Tighten the 5 bolts and the temporarily installed bolt. Disconnect the connector.
  3. Install the front door glass sub-assembly. Install the front door glass with the 2 bolts. When the installation point of the front door glass does not match, adjust the regulator position by manual operation: Connect the power window switch to the wiring harness and turn the ignition switch ON. Repeat UP and DOWN operation several times manually. Check if AUTO UP - AUTO DOWN operates in the automatic operation. Note that the jam protection does not operate just after resetting. Reset the regulator again when performing the reverse operating after closing the window fully by AUTO UP operation.
  4. Inspect the power window function. See «POWER WINDOW CONTROL SYSTEM»(ref-152599-S17562537282003021400000) under FUNCTION TESTS.
  5. Install a new service hole cover to the door panel. (Scheme 14) When installing the service hole cover, pull out the links and connectors through the service hole cover. There should be no wrinkles or folds after attaching the service hole cover. After attaching the service hole cover, sealing condition should be confirmed.
  6. Install the door trim panel. See REMOVAL & INSTALLATION of DOOR TRIM PANEL (FRONT DOOR) under «POWER DOOR LOCKS, TRUNK LID & FUEL DOOR RELEASE»(ref-151739) article in DOOR LOCKS & ANTI-THEFT SYSTEMS.
  7. Install the power window master switch assembly. See «POWER WINDOW MASTER SWITCH»(ref-152599-S22926261652003021800000).

Scheme 14

Scheme 14
  1. Remove the rear door power window regulator switch and rear door trim panel. See REMOVAL & INSTALLATION of DOOR TRIM PANEL (REAR DOOR) under «POWER DOOR LOCKS, TRUNK LID & FUEL DOOR RELEASE»(ref-151739) article in DOOR LOCKS & ANTI-THEFT SYSTEMS.
  2. Disconnect each connector and remove the service hole cover. Remove the remained tape on the body side.
  3. Remove the rear door glass sub-assembly. Open the door glass. Tilt the door glass and disconnect the roller of the regulators from the channel to remove the door glass. Pull the glass upward to remove it.
  4. Remove the rear door window regulator. Disconnect the connector. Loosen the temporarily installed bolt. Remove the 3 bolts and the rear door window regulator.
  5. Remove the power window regulator motor assembly by using a Torx wrench (T25) and remove the 3 screws.
  1. Install the power window regulator motor assembly. Apply MP grease to the sliding and rotating parts of the regulator assembly. If the jam protection does not function properly, perform the following procedure: It is necessary to reset the power window motor (in the initial position for the limit switch) when separating the window regulator from the power window motor or operating the window regulator with the door glass not installed. Place matchmarks on the power window motor and window regulator gear. Remove the power window motor. Connect the power window motor and power window switch to the wiring harness of the vehicle. Turn the ignition switch ON and operate the power window switch to idle the power window motor in the up side direction for more than 6 rotations or less than 10 rotations (4 seconds or more). Assemble the power window motor and regulator. The motor should be installed when the regulator arm is in the middle, not around the upper end (more than 1.97 in. (50 mm) clearance is necessary from the upper end). Align the matchmarks on the power window motor and window regulator gear when installing the power window motor. Assemble the power window regulator and door glass. Never rotate the motor to the down direction until the installation of the window glass is completed.
  2. Install the rear door window regulator. Install the temporarily installed bolt securely. Install the temporarily installed bolt to the window regulator to the rear door panel and install the rear door window regulator temporarily. Tighten the 3 bolts and the temporarily installed bolt. Connect the connector.
  3. Install the rear door glass sub-assembly. Install the rear door glass. Connect the power window switch to the wiring harness and turn the ignition switch ON. Repeat UP and DOWN operation several times manually. Check if AUTO UP - AUTO DOWN operates in the automatic operation. Note that the jam protection function does not operate just after resetting. Reset the regulator again when performing the reverse operating after closing the window fully by AUTO UP operation.
  4. Inspect the power window function. See «POWER WINDOW CONTROL SYSTEM»(ref-152599-S17562537282003021400000) under FUNCTION TESTS.
  5. Install a new service hole cover. (Scheme 15) When installing the service hole cover, pull out the links and connectors through the service hole cover. There should be no wrinkles or folds after attaching the service hole cover. After attaching the service hole cover, sealing condition should be confirmed.
  6. Install the rear door trim panel. See REMOVAL & INSTALLATION of DOOR TRIM PANEL (REAR DOOR) under «POWER DOOR LOCKS, TRUNK LID & FUEL DOOR RELEASE»(ref-151739) article in DOOR LOCKS & ANTI-THEFT SYSTEMS.

Scheme 15

Scheme 15