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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 30 (Brake System (HEV) - Inspection) >> BRAKE SYSTEM (for HV Model) >> On-Vehicle Inspection [09/2022 - ] >> Procedure

On-Vehicle Inspection [09/2022 - ]: Procedure

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  1. INSPECT BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY 
    1. Remove the front disc brake cylinder bleeder plug and set a pedal effort gauge and SST.
      • SST: 09709-29018 
        1. 09709-00060
      GTY1118043Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Pedal Effort Gauge
      *b SST (LSPV Gauge)
      *c SST (No. 1 Nipple)
    2. Bleed air from SST (LSPV gauge).

      Refer to BLEEDING [09/2022 - ]

    3. Shift lever in P and the parking brake applied.
    4. Turn the ignition switch to ON (READY), check the hydraulic pressure by depressing the brake pedal.

      Standard Result

      Pedal Effort Hydraulic Pressure
      50 N (5 kgf, 11.2 lbf) 2.1 MPa (21.4 kgf/cm2 , 305 psi)
      100 N (10 kgf, 22.5 lbf) 5.3 MPa (54.0 kgf/cm2 , 769 psi)
      150 N (15 kgf, 33.7 lbf) 8.5 MPa (86.7 kgf/cm2 , 1233 psi)
      200 N (20 kgf, 45.0 lbf) 11.6 MPa (118.3 kgf/cm2 , 1682 psi)
    5. Remove the pedal effort gauge and SST, and bleed the brake line.

      Refer to BLEEDING [09/2022 - ]