Power Window Control System (Diagnostics - Introduction): Other Lexus ES XV60

PRECAUTION [06/2012 - ]

1. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected. System Name See Procedure Parking Assist Monitor System Refer to «INITIALIZATION [06/2012 - ]»(ref-598449-S08309221792014021400000) Power Trunk Lid System
2. DOOR CONTROL RECEIVER EXPRESSIONS The type of door control receiver used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section. Vehicle Specification Part Name in Service Information Actual Part Name w/ Side Marker Light Door control receiver Door control and tire pressure monitoring system receiver assembly w/o Side Marker Light Door control receiver Door control receiver
3. POWER WINDOW CONTROL SYSTEM PRECAUTIONS WARNING: The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [06/2012 - ]»(ref-598669-S13305701672014021400000) . Troubleshoot the power window control system after confirming that the communication system is functioning properly. The power window control system prohibits the auto up and down function when the jam protection function malfunctions. If the power window regulator motor assembly has been replaced with a new one, initialize the power window control system. 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. After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used. In such cases, the auto up function can be resumed by repeating the following operation at least 5 times: Close the power window by fully pulling up the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly and holding it at the auto up position. Open the power window by fully pushing down the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly. The jam 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: A power window is being opened or closed while the vehicle is driven on a rough road. A power window is being opened or closed while the door is being opened or closed. The voltage changes abruptly. NOTE: Do not disconnect the battery while the engine switch is on (IG). Otherwise, DTC B2313 will be stored.

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COMMUNICATION TABLE

1. *: w/ Side Marker Light

CUSTOMIZE PARAMETERS [06/2012 - ]

1. CUSTOMIZE POWER WINDOW CONTROL SYSTEM HINT: The following items can be customized. NOTE: When the customer requests a change in a function, first make sure that the function can be customized. Be sure to make notes of the current settings before customizing. When troubleshooting a function, first make sure that the function is set to the default setting. Customizing with the Techstream Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Customize Setting / Power Window. Select the setting by referring to the table below. Tester Display Default Content Setting Relevant ECU Door Key P/W Up OFF This function is used to close the windows by operating the mechanical key. OFF/ON Main body ECU (Multiplex network body ECU) Door Key P/W Down OFF This function is used to open the windows by operating the mechanical key. OFF/ON Main body ECU (Multiplex network body ECU) P/W Down W/ Transmit* OFF This function is used to open the windows using the wireless key transmitter. OFF/ON Main body ECU (Multiplex network body ECU) P Window Auto Up Avail This function is used to enable or disable the auto up function for the front passenger door window using the power window regulator switch assembly. Not Avl/Avail Power window ECU (Power window regulator motor assembly (for front passenger door)) P Window Auto Up From Driver Avail This function is used to enable or disable the remote auto up function for the front passenger door window using the multiplex network master switch assembly. Not Avl/Avail Power window ECU (Power window regulator motor assembly (for front passenger door)) RR Window Auto Up Avail This function is used to enable or disable the auto up function using the rear power window regulator switch assembly (for RH door). Not Avl/Avail Power window ECU (Power window regulator motor assembly (for rear RH door)) RR Window Auto Up From Driver Avail This function is used to enable or disable the remote auto up function for the rear RH door window using the multiplex network master switch assembly. Not Avl/Avail Power window ECU (Power window regulator motor assembly (for rear RH door)) RL Window Auto Up Avail This function is used to enable or disable the auto up function using the rear power window regulator switch assembly (for LH door). Not Avl/Avail Power window ECU (Power window regulator motor assembly (for rear LH door)) RL Window Auto Up From Driver Avail This function is used to enable or disable the remote auto up function for the rear LH door window using the multiplex network master switch assembly. Not Avl/Avail Power window ECU (Power window regulator motor assembly (for rear LH door)) *: w/ Side Marker Light Enter the following menus: Customize Setting / Wireless Door Lock. Select the setting by referring to the table below. Display Default Content Setting Relevant ECU P/W Wireless Ope Buzz* ON This function turns the wireless power window buzzer response on or off. OFF/ON Main body ECU (Multiplex network body ECU) *: w/ Side Marker Light Enter the following menus: Customize Setting / Security. Select the setting by referring to the table below. Display Default Content Setting Relevant ECU Window Open Warning ON This function is used to enable or disable the window open warning. OFF/ON Main body ECU (Multiplex network body ECU)

INITIALIZATION [06/2012 - ]

1. INITIALIZE POWER WINDOW CONTROL SYSTEM (ALL DOORS) NOTE: When a door window regulator assembly, power window regulator motor assembly, door glass or door glass run is reinstalled or replaced, the power window control system must be initialized. Functions such as the auto up and down, jam protection, remote control, key-linked operation, wireless transmitter-linked operation*, key-off operation and window open warning will not operate if initialization is not performed. When a power window regulator motor assembly is replaced, DTC B2313 is stored. Clear the DTC after initialization. When performing initialization, do not perform any other procedures. When performing initialization, use the power window switch of each door to initialize each door window. If initialization does not complete properly, the LIN communication system may be malfunctioning. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [06/2012 - ]»(ref-598669-S13305701672014021400000) . Make sure to park the vehicle and turn off all electrical systems before performing initialization. Initialization will be canceled if the vehicle is driven during initialization. Make sure not to hit, strike or vibrate the door window glass during initialization because the vehicle is learning the sliding resistance of the door window glass. Make sure not to turn the engine switch on (IG) or off during initialization. *: w/ Side Marker Light HINT: If the battery has been replaced, it is not necessary to initialize the power window regulator motor assembly. Perform initialization according to the table below. Condition of Power Window Proceed to Initialization method when a power window regulator motor assembly has been replaced with a new one. Procedure A Initialization method when a power window regulator motor assembly has been removed/installed or a door glass and/or door glass run etc. have been removed/installed or replaced with new ones. HINT: Use this procedure if a power window regulator motor assembly is being reused. Procedure B Initialization method when a reverse rotation malfunction occurs due to a sliding resistance change resulting from adjustment etc. Procedure C Procedure A Connect the battery and turn the engine switch on (IG) (at this time, the LED in the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly blinks to indicate that it is ready for initialization). Fully open the power window by fully pushing down the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly, and hold the switch for 1 second or more after the window is fully opened. Fully close the power window by fully pulling up the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly, and hold the switch for 1 second or more after the power window is fully closed to reset the glass position and complete initialization. The LED in the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly stops blinking and illuminates to indicate that initialization is complete. Procedure B Connect the battery and turn the engine switch on (IG). Fully close the power window by fully pulling up the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly, and hold the switch for 6 seconds or more after the window is fully closed (if the power window does not move or stops halfway, even when the switch is fully pulled up, release the switch and fully pull it up again). Fully open the power window by fully pushing down the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly, and hold the switch for 1 second or more after the power window is fully opened. Release the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly. Then fully push down and hold the switch for 4 seconds or more. Fully close the power window by fully pulling up the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly, and hold the switch for 1 second or more after the power window is fully closed to reset the glass position and complete initialization. Procedure C Connect the battery and turn the engine switch on (IG). Fully open the power window by fully pushing down the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly, and hold the switch for 1 second or more after the power window is fully opened. Fully close the power window by fully pulling up the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assembly, and hold the switch for 1 second or more after the power window is fully closed to reset the glass position and complete initialization.