- - MIRROR FUSE
- - ECU-B NO.1 FUSE
Lexus NX: Parts Location
Lexus NX Service Manual / Vehicle Interior / Seat / Front Power Seat Control System (w/ Memory) / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | FRONT SEAT INNER BELT ASSEMBLY LH | *2 | FRONT SEAT OUTER BELT ASSEMBLY LH |
| *3 | OUTER MIRROR CONTROL ECU ASSEMBLY (for Driver Side) | *4 | NO. 2 ENGINE ROOM RELAY BLOCK |
ILLUSTRATION
| *1 | SEAT MEMORY SWITCH | *2 | DLC3 |
| *3 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
| *4 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *5 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | - | - |
ILLUSTRATION
| *1 | FRONT LUMBAR POWER SEAT SWITCH | *2 | LUMBAR SUPPORT ADJUSTER ASSEMBLY LH |
| *3 | FRONT POWER SEAT SWITCH LH | *4 | FRONT SEAT ADJUSTER ASSEMBLY LH |
| *5 | SLIDE MOTOR | *6 | FRONT VERTICAL MOTOR |
| *7 | REAR LIFTER MOTOR | *8 | RECLINING MOTOR |
| *9 | LUMBAR SUPPORT MOTOR | *10 | SEPARATE TYPE FRONT SEATBACK SPRING ASSEMBLY LH |
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System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION FRONT POWER SEAT CONTROL SYSTEM DESCRIPTION
The driver seat is equipped with slide, reclining, rear lifter, front vertical, and lumbar support adjustment functions.
The memory
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the front power seat control system (w/ Memory).
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
SEE MORE:
Control Module Communication Bus Off (U0073,U0100,U0126,U0129,U0140,U0163,U0233,U0265-U0268,U1110)
DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the parking assist ECU. HINT: If CAN communication system DTCs are stored, they may also be stored in other systems. DTC No. Detection Item DTC Detection Condition Trouble Area U0073
Reassembly
REASSEMBLY 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 FRONT DOOR UPPER OUTSIDE MOULDING PAD (a) When using a new front door upper outside moulding sub-assembly LH: (1) Clean the surface of
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