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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Door / Hatch - Service Information (1 Of 2) >> Rear Door >> Disassembly [11/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during rear door removal/installation are shown below.

NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
  • Rear door window regulator sub-assembly LH*
  • Rear door window regulator sub-assembly RH*
  • Rear door glass sub-assembly LH*
  • Rear door glass sub-assembly RH*
  • Rear door glass run LH*
  • Rear door glass run RH*
 Initialize power window control system
  • Auto up and down function
  • Jam protection function
  • Catch protection function
  • Remote control function
  • Wireless transmitter-linked function
  • Key-linked function
  • Key-off operation function
  • Window open warning function
 Refer to INITIALIZATION [12/2019 - ]

*: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation.



HINT: 

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

LEARNING COMPLETES WHEN VEHICLE IS DRIVEN

Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link
Stop and Start System Idle the engine for approximately 5 to 60 minutes or drive the vehicle until stop and start control is permitted Refer to PRECAUTION [11/2023 - ]
Lane Control System Perform steering sensor zero point calibration Refer to INITIALIZATION [12/2019 - ]
Pre-collision System
Lighting System (EXT) (w/ AFS)
LEARNING COMPLETES WHEN VEHICLE IS OPERATED NORMALLY

Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link
Power Door Lock Control System Initialize back door lock Refer to INITIALIZATION [11/2023 - ]
Power Back Door System Reset back door close position Refer to INITIALIZATION [11/2023 - ]
Air Conditioning System After the ignition switch is turned to ON, the servo motor standard position is recognized. -
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