Power Window Control System (Diagnostics - Introduction): Other Toyota Highlander II рестайлинг

PRECAUTION

1. EXPRESSIONS OF IGNITION SWITCH 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 service information. Switch Type Ignition Switch (Position) Engine Switch (Condition) Expression Ignition switch off LOCK Off Ignition switch on (IG) ON On (IG) Ignition switch on (ACC) ACC On (ACC) Engine start START Start

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CUSTOMIZE PARAMETERS

1. CUSTOMIZING FUNCTION WITH TECHSTREAM (REFERENCE) 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 a note of the current settings before customizing. When troubleshooting a function, first make sure that the function is set to the default setting. Connect Techstream to the DLC3. Turn the engine switch on (IG). Turn the tester on. Enter the following menus: Customize Setting / Power Window Select the setting by referring to the table below. POWER WINDOW (MAIN BODY ECU): Tester Display Default Contents Setting Door Key P/W Up ON Function that raises all power windows when, with engine switch off, key is used to hold driver door key cylinder to lock position for more than 2.3 seconds ON/OFF Door Key P/W Down ON Function that lowers all power windows when, with engine switch off, key is used to hold driver door key cylinder to unlock position for more than 2.3 seconds ON/OFF P/W Down W/ Transmit ON Function that lowers all power windows when, with engine switch off, unlock switch on transmitter is pressed and held for more than 3.0 seconds ON/OFF

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1. INITIALIZE POWER WINDOW CONTROL SYSTEM (POWER WINDOW REGULATOR MOTOR ASSEMBLY (ON DRIVER SIDE)) NOTE: DTC B2313 will be set if the driver side power window regulator motor assembly is replaced with a new assembly. Clear the DTC after initializing the power window motor. Initialization should be made when the vehicle is stationary. Be sure to initialize the door glass position memory (pulse sensor) after replacing the driver side power window regulator motor assembly. Without the initialization, the driver door auto up-and-down function, jam protection function and key-off operation will not work. Be sure not to tap or give any shock or force to the door glasses during the initialization procedure as the vehicle is learning the door glasses' sliding resistance during initialization. After replacing the driver side power window regulator, door glass, or glass adhesive dams, be sure to initialize the door glass position memory (pulse sensor). Otherwise, the jam protection function may work when unnecessary. If the initialization procedure cannot be completed normally, there may be a malfunction in the Local Interconnect Network (LIN) communication. Check the body multiplex (LIN, Local Interconnect Network) communication system. Inspection procedure HINT: *1: Even if the door glass has been fully opened before procedure No. 3, it is necessary to press the power window switch down for at least 1 second. *2: As soon as the switch is pulled completely up (Automatic Closing), the master switch indicator starts to blink. *3: If the master switch indicator does not come on after procedure No. 4, restart from procedure No. 3. *4: Allow the automatic operation to continue without stopping until the door glass is fully closed. Check the body multiplex (LIN, Local Interconnect Network) system. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING»(ref-422515-S29545724242011092600000) .
2. TO RETURN THE SYSTEM TO THE PRE-INITIALIZED CONDITION NOTE: After replacing or reinstalling the driver side power window regulator, door glass, or door glass adhesive dams, be sure to initialize the door glass position memory (pulse sensor). Otherwise, the jam protection function may work when unnecessary. Procedure HINT: *1: Even if the door glass has been fully closed before procedure No. 3, it is necessary to pull the power window switch up for at least 6 seconds while the door glass is fully closed. *2: After completing procedure No. 4, return the door glass switch to its neutral position, then perform automatic opening operation. *3: After completing the whole initialization process, make sure that the door glass fully closes with the automatic closing operation. If the initialization procedure cannot be completed normally, there may be a malfunction in the Local Interconnect Network (LIN) communication. Check the body multiplex (LIN, Local Interconnect Network) communication system. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING»(ref-422515-S29545724242011092600000) .

FAIL-SAFE CHART

1. POWER WINDOW OPERATION IN FAIL-SAFE MODE HINT: If the pulse sensor built into the power window regulator motor (on the driver side) malfunctions, the power window control system enters fail-safe mode. Fail mode Fail Detection Condition Pulse direction error With the door glass going up or down, the pulse that indicates door glass operation in the opposite direction is detected for 4 seconds. Pulse stop error With the door glass going up or down, no pulse is detected for 3.5 to 4.5 seconds. The power window control system prohibits the following power window operation when the pulse sensor for the jam protection function has problems and the window position or the learned value is abnormal. POWER WINDOW CONTROL SYSTEM Power window operation Ignition switch on (IG) Key-off (Within approx. 45 seconds after ignition switch turned off) Key-off (After approx. 45 seconds elapsed after ignition switch turned off) Manual UP Operation prohibited Operation prohibited Operation prohibited Manual DOWN Operative (Jam protection not operative) Operation prohibited Operation prohibited AUTO UP (hold switch at AUTO UP position) Operative (in MANUAL mode) (Jam protection not operative) Operation prohibited Operation prohibited AUTO UP Operation prohibited Operation prohibited Operation prohibited AUTO DOWN Operation prohibited Operation prohibited Operation prohibited HINT: When the pulse sensor is normal, the AUTO UP/DOWN function can be resumed by deactivating fail-safe mode. To deactivate fail-safe mode, pull up the driver door power window switch to the AUTO UP position and hold it for at least 1 second to fully close the window from the fully open position. If the LIN communication system malfunctions (communication blackout), the power window control system prohibits the following operations. LIN COMMUNICATION SYSTEM Power window operation Ignition switch on (IG) MANUAL UP Operative (Jam protection operative) MANUAL DOWN Operative (Jam protection not operative) AUTO UP (hold switch at AUTO UP position) Operation prohibited AUTO UP Operation prohibited AUTO DOWN Operation prohibited