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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Removal
REMOVAL PROCEDURE 1. REMOVE CONSOLE ARMREST ASSEMBLY Click here 2. REMOVE UPPER REAR CONSOLE PANEL Click here 3. REMOVE UPPER NO. 2 CONSOLE PANEL GARNISH Click here 4. REMOVE UPPER NO. 1 CONSOLE PANEL GARNISH Click here 5. REMOVE INSTRUMENT SIDE PANEL LH Click here 6. REMOVE NO. 1
Ignition Hold Monitor Malfunction (B2271)
DESCRIPTION This DTC is stored when a malfunction in the IG circuit and IG hold circuit in the certification ECU (smart key ECU assembly) is detected. DTC No. Detection Item DTC Detection Condition Trouble Area Note B2271 Ignition Hold Monitor Malfunction When either of the follow
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