VACUUM WARNING SWITCH(for LHD) REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during vacuum warning switch assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Disconnect cable from negative battery terminal Memorize steering angle neutral point Lane departure alert system (w/ Steering Control)

Click here

Simple intelligent parking assist system*1
Toyota parking assist-sensor system (w/ Simple Intelligent Parking Assist System)*1
Pre-collision system
Initialize back door lock Power door lock control system

Click here

Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)*2 Stop and start system

Click here


PROCEDURE


  1. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

    Click here

  2. REMOVE NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL

    Click here

  3. REMOVE WATER GUARD PLATE LH

    Click here

  4. REMOVE COWL BODY MOUNTING REINFORCEMENT LH

    Click here

  5. REMOVE COWL BODY MOUNTING REINFORCEMENT RH

    Click here

  6. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY

    Click here

  7. REMOVE BATTERY

    Click here

  8. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY

    Click here

  9. REMOVE VACUUM WARNING SWITCH ASSEMBLY


    1. A001TY5

      Disconnect the connector from the vacuum warning switch assembly.

    2. Remove the vacuum warning switch assembly from the brake booster assembly.

    3. Remove the check valve grommet from the brake booster assembly.