Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Inspection

INSPECTION

PROCEDURE

1. PRECAUTION

NOTICE:

After performing the following check, initialize the fold seat control ECU (initial position reset and initial position memorization).

Click here

2. INSPECT REAR SEATBACK FRAME SUB-ASSEMBLY RH

(a) Check the operation of the reclining motor.

(1) Apply battery voltage to the reclining motor connector, and check that the rear seatback frame sub-assembly RH operates smoothly as follows.

NOTICE:

  • Connect the battery simultaneously to fold motor and reclining motor to perform an inspection.
  • Do not apply voltage to terminals 2, 5 and 6 of the connector for fold motor.

*1

Fold Motor

*2

Reclining Motor

*a

Forward

*b

Backward

*c

Component without wire harness connected

(Rear Seatback Frame sub-assembly RH)

-

-

OK:

Condition

Specified Condition

Battery positive (+) → Terminal x2-3 (FWD)

Battery negative (-) → Terminal x2-4 (BACK)

Forward

Battery positive (+) → Terminal x1-1

Battery negative (-) → Terminal x1-2

Battery positive (+) → Terminal x2-4 (BACK)

Battery negative (-) → Terminal x2-3 (FWD)

Backward

Battery positive (+) → Terminal x1-2

Battery negative (-) → Terminal x1-1

If the result is not as specified, replace the rear seatback frame sub-assembly RH.

    Components
    COMPONENTS ILLUSTRATION *1 DECK BOARD ASSEMBLY *2 TONNEAU COVER ASSEMBLY ILLUSTRATION *A for Manual Seat - - *1 REAR SEAT ASSEMBLY RH *2 REAR SEAT CENTER HEADREST ASSE ...

    Installation
    INSTALLATION CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the seat frame may injure your hands. PROCEDURE 1. INSTALL REAR SEAT ASSEMBLY RH (a) Place the rear seat assembly R ...

    Other materials:

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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