Lexus NX: Parts Location
Lexus NX Service Manual / Steering / Steering Column / Power Tilt And Power Telescopic Steering Column System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | w/ Seat Memory | - | |
| *1 | FRONT POWER SEAT SWITCH LH | *2 | SEAT MEMORY SWITCH |
| *3 | TILT AND TELESCOPIC SWITCH | *4 | ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY - MULTIPLEX TILT AND TELESCOPIC ECU - TILT MOTOR - TELESCOPIC MOTOR |
| *5 | NO. 2 ENGINE ROOM RELAY BLOCK - ECU-B NO. 1 FUSE | *6 | COMBINATION METER ASSEMBLY |
| *7 | DLC3 | *8 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - TI&TE FUSE - ECU-IG NO. 2 FUSE |
| *9 | OUTER MIRROR CONTROL ECU ASSEMBLY LH | - | - |
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System Description
SYSTEM DESCRIPTION FUNCTION OF MAIN COMPONENTS Component Function Multiplex tilt and telescopic ECU This ECU sends a control signal to the tilt motor and telescopic motor, based on signals
System Diagram
SYSTEM DIAGRAM Communication Table Transmitting ECU (Transmitter) Receiving ECU Signal Communication Method Main Body ECU (Multiplex Network Body ECU) Multiplex Tilt and Telescopic EC
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. INSPECT AUXILIARY BATTERY VOLTAGE Standard voltage: 11 to 14 V
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Installation
INSTALLATION 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. INSTALL REAR DOOR BELT MOULDING ASSEMBLY LH (a) Attach the 6 claws to install the rear door belt moulding assembly LH. 2. INSTALL REAR DOOR G
LIN Communication Bus Malfunction (B2325)
DESCRIPTION
*1: w/ Sliding Roof System
*2: w/ Hands Free Power Back Door
The main body ECU (multiplex network body ECU) intermittently monitors the LIN communication bus between the components related to the doors, sliding roof drive gear sub-assembly*1 and kick door control sensor*2. DTC B2
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