- - 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:
Freeze Frame Data
FREEZE FRAME DATA DESCRIPTION (a) Whenever a road sign assist system DTC is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as freeze frame data. CHECK FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c
Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Central Gateway / Trouble Codes. Body Electrical > Central Gateway > Trouble Codes (e) Read the DTCs. CLEAR DT
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