On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT INTAKE AIR CONTROL VALVE (for ACIS)
(a) Remove the V-bank cover sub-assembly.
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(b) Disconnect the vacuum hose sub-assembly from the intake air control valve (for ACIS). |
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(c) Connect a hose and vacuum pump to the intake air control valve (for ACIS).
(d) Using the vacuum pump, apply a vacuum to the intake air control valve (for ACIS). Check that the actuator rod operates when vacuum is applied. If the actuator rod does not operate when vacuum is applied, replace the intake air surge tank assembly. |
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(e) Using the vacuum pump, apply a vacuum to the intake air control valve (for ACIS). Check that there is no change in vacuum after 1 minute.
If the actuator rod does not operate when vacuum is applied, replace the intake air surge tank assembly.
(f) Disconnect the hose and vacuum pump from the intake air control valve (for ACIS).
(g) Connect the vacuum hose sub-assembly to the intake air control valve (for ACIS).
(h) Install the V-bank cover sub-assembly.
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Navigation System: D-Seat ECU Vehicle Information Reading/Writing Process Malfunction (B15F8)
DESCRIPTION This DTC is stored when items controlled by the main body ECU (multiplex network body ECU) cannot be customized via the navigation system vehicle customization screen. HINT: The main body ECU (multiplex network body ECU) controls the front power seat control system (w/ Memory) related it ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear No. 1 Seat Assembly (for Captain Seat Type): Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the seat frame may injure your hands. HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. REMOVE SEAT ADJUSTER COVER CAP (a) Remove the 2 seat ...