Lexus NX: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH | *2 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RH |
| *3 | FRONT DOOR LOCK ASSEMBLY LH | *4 | POWER WINDOW REGULATOR SWITCH ASSEMBLY |
| *5 | MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY | *6 | FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH |
| *7 | REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH | *8 | FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH |
| *9 | REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH | *10 | REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear LH Door) |
| *11 | REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear RH Door) | *12 | NO. 2 ENGINE ROOM RELAY BLOCK |
| *13 | DOOR R/R FUSE | *14 | ECU-B NO.2 FUSE |
| *15 | FUSE BLOCK | *16 | ECU-B NO.3 FUSE |
ILLUSTRATION
| *1 | DLC3 | *2 | COMBINATION METER ASSEMBLY |
| *3 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *4 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *5 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY | *6 | DOOR F/R FUSE |
| *7 | DOOR F/L FUSE | *8 | DOOR R/L FUSE |
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System Diagram
SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method Multiplex Network Master Switch Assembly Front Power Window Regulator Motor Assembly LH
System Description
SYSTEM DESCRIPTION POWER WINDOW CONTROL SYSTEM DESCRIPTION (a) The power window control system controls the power window operation using the power window regulator motors. The main controls of this sy
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the power window control system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Removal
REMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. PRECAUTION NOTICE: After the power switch off is turned off, there may be a waiting time before disconnecting the auxiliary negative (-) battery t
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: A bolt without a torque specification is shown in the standard bolt chart. Click here PROCEDURE 1. INSTALL REAR NO. 2 SIDE RAIL SPACER LH (a) Attach the 2 claws to install the rear No. 2 side rail spacer LH. (b) Install the 2 bolts. 2. INSTALL REAR NO. 2
