Lexus NX: Customize Parameters
CUSTOMIZE PARAMETERS
CUSTOMIZE POWER WINDOW CONTROL SYSTEM
HINT:
The following items can be customized.
NOTICE:
- 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.
(a) Customizing with the Techstream
(1) Turn the power switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the power switch on (IG).
(4) Turn the Techstream on.
(5) Enter the following menus: Customize Setting / Power Window.
(6) Select the setting by referring to the table below.
Power Window| Tester Display | Description | Default | Setting | ECU |
|---|---|---|---|---|
| Door Key P/W Up | This function is used to close the windows by operating the mechanical key. | OFF | 0:OFF,1:ON | Main body ECU (Multiplex network body ECU) |
| Door Key P/W Down | This function is used to open the windows by operating the mechanical key. | OFF | 0:OFF,1:ON | Main body ECU (Multiplex network body ECU) |
| P/W Up W/ Transmit | This function is used to close the windows using the electrical key transmitter sub-assembly. | OFF | 0:OFF,1:ON | Main body ECU (Multiplex network body ECU) |
| P/W Down W/ Transmit | This function is used to open the windows using the electrical key transmitter sub-assembly. | OFF | 0:OFF,1:ON | Main body ECU (Multiplex network body ECU) |
| D Window Auto Up | This function is used to enable or disable the auto up function for the driver door window using the multiplex network master switch assembly. | ON | 0:OFF,1:ON | Front power window regulator motor assembly LH |
| P Window Auto Up | 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. | ON | 0:OFF,1:ON | Front power window regulator motor assembly RH |
| RR Window Auto Up | This function is used to enable or disable the auto up function using the rear power window regulator switch assembly (for Rear RH door). | ON | 0:OFF,1:ON | Rear power window regulator motor assembly RH |
| RL Window Auto Up | This function is used to enable or disable the auto up function using the rear power window regulator switch assembly (for Rear LH door). | ON | 0:OFF,1:ON | Rear power window regulator motor assembly LH |
| P Window Auto Up From Driver | 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. | ON | 0:OFF,1:ON | Front power window regulator motor assembly RH |
| RR Window Auto Up From Driver | 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. | ON | 0:OFF,1:ON | Rear power window regulator motor assembly RH |
| RL Window Auto Up From Driver | 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. | ON | 0:OFF,1:ON | Rear power window regulator motor assembly LH |
| D Window Auto Down | This function is used to enable or disable the auto down function for the driver door window using the multiplex network master switch assembly. | ON | 0:OFF,1:ON | Front power window regulator motor assembly LH |
| P Window Auto Down | This function is used to enable or disable the auto down function for the driver door window using the multiplex network master switch assembly. | ON | 0:OFF,1:ON | Front power window regulator motor assembly RH |
| RR Window Auto Down | This function is used to enable or disable the auto down function using the rear power window regulator switch assembly (for Rear RH door). | ON | 0:OFF,1:ON | Rear power window regulator motor assembly RH |
| RL Window Auto Down | This function is used to enable or disable the auto down function using the rear power window regulator switch assembly (for Rear LH door). | ON | 0:OFF,1:ON | Rear power window regulator motor assembly LH |
| P Window Auto Down From Driver | This function is used to enable or disable the remote auto down function for the front passenger door window using the multiplex network master switch assembly. | ON | 0:OFF,1:ON | Front power window regulator motor assembly RH |
| RR Window Auto Down From Driver | 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. | ON | 0:OFF,1:ON | Rear power window regulator motor assembly RH |
| RL Window Auto Down From Driver | This function is used to enable or disable the remote auto down function for the rear LH door window using the multiplex network master switch assembly. | ON | 0:OFF,1:ON | Rear power window regulator motor assembly LH |
(7) Enter the following menus: Customize Setting / Wireless Door Lock.
(8) Select the setting by referring to the table below.
Wireless Door Lock| Tester Display | Description | Default | Setting | ECU |
|---|---|---|---|---|
| P/W Wireless Ope Buzz | This function turns the wireless power window buzzer response on or off. | ON | 0:OFF,1:ON | Main body ECU (Multiplex network body ECU) |
(9) Enter the following menus: Customize Setting / Security.
(10) Select the setting by referring to the table below.
Security| Tester Display | Description | Default | Setting | ECU |
|---|---|---|---|---|
| Window Open Warning | This function is used to enable or disable the window open warning. | ON | 0:OFF,1:ON | Main body ECU (Multiplex network body ECU) |
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Initialization
INITIALIZATION INITIALIZE POWER WINDOW CONTROL SYSTEM (ALL DOORS) NOTICE:
When a door window regulator assembly, power window regulator motor assembly, door glass or door glass run is reinstalled o
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE:
Recognition code registration is necessary when replacing the main body ECU (multiplex network body ECU).
If the main body ECU (multiplex network body ECU) is repla
Terminals Of Ecu
TERMINALS OF ECU CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY (a) Disconnect the M10 multiplex network master switch assembly connector. (b) Measure the voltage and resistance according to the valu
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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE AIR CONDITIONING RADIATOR ASSEMBLY (a) Disconnect the No. 1 blower damper servo sub-assembly connector. (b) Detach the 3 clamps and remove the air conditioning harness assembly. (c) Remove the 2 screws. (d) Detach the 2 claws and remove t
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The following procedure is for the LH side.
NOTICE:
Because the RH side flexible hose and LH side flexible hose are not interchangeable, verify the part number when installing the rear flexible hose
