| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM10000000275L5 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - ] |
| Title: BRAKE SYSTEM (OTHER): VACUUM WARNING SWITCH (for Gasoline Model): ON-VEHICLE INSPECTION; 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 - ] | ||
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT BRAKE FLUID LEVEL IN RESERVOIR
Click here
![2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 - ]; BRAKE SYSTEM (OTHER): BRAKE FLUID (for Gasoline Model): ON-VEHICLE INSPECTION+](/t3Portal/stylegraphics/info.gif)
2. INSPECT BRAKE BOOSTER ASSEMBLY
Click here
3. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
Click here
4. REMOVE NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL
except G16E-GTS: Click here
for G16E-GTS: Click here
5. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY
except G16E-GTS: Click here
for G16E-GTS: Click here
6. INSPECT VACUUM WARNING SWITCH ASSEMBLY
(a) Start the engine and stop it after 1 or 2 minutes.
(b) Disconnect the connector from the vacuum warning switch assembly.
(c) Measure the resistance of the vacuum warning switch assembly.
Standard Resistance:
10 kΩ or higher
(d) With the engine stopped, depress the brake pedal several times to release vacuum from the brake booster assembly, and measure the resistance of the vacuum warning switch assembly.
Standard Resistance:
Below 1 Ω
(e) Connect the connector to the vacuum warning switch assembly.
7. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY
except G16E-GTS: Click here
for G16E-GTS: Click here
8. INSTALL NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL
except G16E-GTS: Click here
for G16E-GTS: Click here
9. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
Click here
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