INSTALLATION
PROCEDURE
1. INSTALL CHECK VALVE GROMMET
(a) Install a new check valve grommet to the brake booster assembly.
2. INSTALL VACUUM WARNING SWITCH ASSEMBLY (for TMC Made)
(a) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration.
| *a | 30° +/- 20° |
| Up |
(b) Connect the connector to the vacuum warning switch assembly.
3. INSTALL VACUUM WARNING SWITCH ASSEMBLY (for TMMC Made)
(a) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration.
| *a | 170° +/- 20° |
| Up |
(b) Connect the connector to the vacuum warning switch assembly.
4. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY
Click here
5. INSTALL FRONT WIPER MOTOR AND LINK ASSEMBLY
Click here
On-vehicle Inspection
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: Lost Communication with Gateway Module (Main Body ECU) (U1002)
DESCRIPTION
The main body ECU (multiplex network body ECU) will store this DTC when no signals can be received from the ECUs that have been memorized as those that are connected to sub bus 1.
When the main body ECU (multiplex network body ECU) receives a response signal from the ECUs connected ...