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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On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT HINT:
Water Pump Construction Evaporation Port and Drain Plug: *1 Evaporation Port *2 Mechanical Seal *3 Fluid Catch Pocket *4 Drain Plug *a Typical Water Pump Assembly - -
Water Pump Mechanical Seal
The water pum
Installation
INSTALLATION PROCEDURE 1. INSTALL REAR ENGINE OIL SEAL (a) Apply MP grease to the lip of a new rear engine oil seal. NOTICE:
Do not allow foreign matter to contact the lip of the rear engine oil seal.
Do not allow MP grease to contact the dust seal.
(b) Using SST and a hammer, tap in the
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