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 Panoramic View Monitor System DTC No. Detection Item Link C1614 ECU Malfunction C1621 Back Camera Power Supply Failure C1622 Open or Short Circuit in Back Camera Signal C1625 Open or Short in Steering Angle Sensor +B
Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 4 DASH PANEL INSULATOR PAD (FRONT FLOOR FOOTREST) (a) Install the No. 4 dash panel insulator pad (front floor footrest) with the clip. 2. CONNECT FRONT FLOOR CARPET ASSEMBLY (a) Attach the 3 hooks and 2 fasteners to install the front floor carpet assembly.
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