| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000YZ5N |
| Model Year Start: 2017 | Model: Sienna | Prod Date Range: [08/2016 - ] |
| Title: BRAKE SYSTEM (OTHER): VACUUM WARNING SWITCH: REMOVAL; 2017 - 2020 MY Sienna [08/2016 - ] | ||
REMOVAL
PROCEDURE
1. REMOVE FRONT WIPER ARM HEAD CAP
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![2016 - 2020 MY Sienna [12/2015 - ]; WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL+](/t3Portal/stylegraphics/info.gif)
2. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH
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3. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH
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4. REMOVE FRONT FENDER TO COWL SIDE SEAL LH
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5. REMOVE FRONT FENDER TO COWL SIDE SEAL RH
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6. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
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7. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
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8. REMOVE FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY
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9. REMOVE VACUUM WARNING SWITCH ASSEMBLY
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(a) Disconnect the connector from the vacuum warning switch assembly. |
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(b) Remove the vacuum warning switch assembly from the brake booster assembly.
10. REMOVE VACUUM WARNING SWITCH GROMMET
(a) Remove the vacuum warning switch grommet from the brake booster assembly.
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