Power Window Control System Precaution

  1. IGNITION SWITCH EXPRESSION

  1. POWER WINDOW CONTROL SYSTEM PRECAUTIONS

Power Window Control System -- Precaution



1.IGNITION SWITCH EXPRESSION

HINT:
The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.

Expression
Ignition Switch (position)
Engine Switch (condition)
Ignition Switch off
Off
Off
Ignition Switch ON
ON
On (IG)
Ignition Switch ACC
ACC
On (ACC)
Engine Start
START
Start

2.POWER WINDOW CONTROL SYSTEM PRECAUTIONS
CAUTION:
  1. The power window control system uses the LIN communication system and CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly (LandCruiser RM000000PY206VX.html).
  2. The power window control system prohibits the auto up and down function when the jam protection function malfunctions.
  3. The power window control system prohibits the auto up and down function when the catch protection function malfunctions.
  4. If the power window regulator motor assembly has been replaced with a new one, initialize the power window control system (LandCruiser RM0000011V20BLX.html).
  5. If the power window regulator motor assembly and door window regulator sub assembly have been removed and installed, or if the power window regulator motor assembly was reused when a door glass or door glass run was replaced, initialize the power window control system (LandCruiser RM0000011V20BLX.html).
  6. The jam protection function and catch protection function may operate unexpectedly, even when the power window control system is normal, due to detection of a value different than the operation learned value when the door glass moving speed changes sharply under any of the following conditions:
    1. A power window is being opened or closed while the vehicle is driven on a rough road.
    2. A power window is being opened or closed while the door is being opened or closed.
    3. The voltage changes abruptly.
NOTICE:
Do not disconnect the battery while the ignition switch is ON. Otherwise, DTC B2313 will be stored (LandCruiser RM0000027JF0BYX.html).