Lexus NX: Front Power Seat Control System (w/ Memory)
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Slide Sensor Malfunction (B2650)
- Short in Sensor with Motor Power Supply Circuit (B2658)
- Front Power Seat does not Operate with Front Power Seat Switch
- One or more Power Seat Motors do not Operate
- Power Seat Position is not Memorized
- Power Seat does not Return to Memorized Position
- Wireless Transmitter Memory Function does not Operate
- Wireless-linked Return Function does not Operate
- Power Seat Power Easy Access System Function does not Operate
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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 RE
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
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Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Meter / Gauge System DTC No. Detection Item Link B1321 Lost Communication with EMV B1326 Lost Communication with Clock Device (Local-CAN) B1500 Fuel Sender Open Detected B1507 Open in Turn Signal Circuit B1508 Sho
Inspection
INSPECTION PROCEDURE 1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY (a) Inspect the operation of the electrochromic inner rear view mirror assembly. (1) Connect a positive (+) lead from the battery to terminal 1 (IG) and a negative (-) lead to terminal 2 (E). (2) Press the AUTO switch. (3) Attach black
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