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).
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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:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Steering Gear: Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during steering gear assembly removal/installation are shown below. Necessary Procedures After Parts Removed/I ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sfi System: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure (P060444)
MONITOR DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. The ECM memory status is diagnosed by internal mirroring of the main CPU and sub CPU to detect Random Access Memory (RAM) errors. If outputs from these CPUs are ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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