Lexus NX: Lumbar Support Adjuster Assembly

Lexus NX Service Manual / Vehicle Interior / Seat / Lumbar Support Adjuster Assembly

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 Components

COMPONENTS ILLUSTRATION *1 FRONT INNER SEAT CUSHION SHIELD LH *2 FRONT LOWER SEAT CUSHION SHIELD *3 FRONT SEAT CUSHION SHIELD LH *4 FRONT SEAT HEADREST SUPPORT *5 SEATBACK FE

 Removal

REMOVAL CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. PROCEDURE 1. REMOVE FRONT SEAT ASSEMBLY LH Click here 2. REMOVE FRONT LOWER SEAT CUS

 Inspection

INSPECTION PROCEDURE 1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY LH (a) Check the operation of the lumbar support adjuster assembly LH. (1) Apply auxiliary battery voltage to the lumbar support adj

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 Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. When using the Techstream with the power switch off, connect the Techstrea

 ECM Power Source Circuit

DESCRIPTION When the power switch is turned on (IG), auxiliary battery voltage is applied to the IGSW terminal of the ECM. The output signal from the MREL terminal of the ECM causes current to flow to the coil of the EFI-MAIN relay, closing the contacts of the EFI-MAIN relay and supplying power to t

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