SYSTEM DIAGRAM
| *1 | Throttle Body with Motor Assembly | *2 | Intake Air Control Valve (for ACIS) |
| *3 | Intake Air Control Valve Actuator (for ACIS) | *4 | ECM |
| *5 | Vacuum Switching Valve (for ACIS) | - | - |
| *a | Engine Speed Signal | *b | from Vacuum Tank |

Parts Location
On-vehicle InspectionLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Power Back Door System (w/ Outside Door Control Switch): Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected. System Name See Procedure Lane Control System Pre-collision Sys ...
Lexus RX (RX 350L, RX450h) 2016-2026 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 ...