REASSEMBLY
PROCEDURE
1. INSTALL VACUUM WARNING SWITCH ASSEMBLY (for TMC Made)
(a) Install a new check valve grommet to the brake booster assembly.
(b) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration.
*a | 30° +/- 20° |
![]() | Up |
2. INSTALL VACUUM WARNING SWITCH ASSEMBLY (for TMMC Made)
(a) Install a new check valve grommet to the brake booster assembly.
(b) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration.
*a | 170° +/- 20° |
![]() | Up |
3. INSTALL BRAKE VACUUM CHECK VALVE ASSEMBLY
(a) Install a new check valve grommet to the brake booster assembly.
(b) Install the brake vacuum check valve assembly to the brake booster assembly.
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Steering Lock System: Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) The steering lock ECU (steering lock actuator or upper bracket assembly) stores DTCs when a malfunction occurs in the system. These DTCs can be confirmed by using the Techstream. NOTICE:
When using the Techstream with the engine switch off to confirm DTCs or Data ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Telematics System: Remote Engine Starter does not Operate
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the DCM (telematics transceiver), refer to Registration. Click here PROCEDURE 1. CHECK SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) (a) Check that the engine can be started by pressing the engine switch. ...